cia_factbook <-
structure(list(country = structure(c(191L, 42L, 245L, 47L, 31L, 
14L, 108L, 10L, 123L, 4L, 53L, 92L, 203L, 152L, 109L, 220L, 137L, 
110L, 157L, 183L, 45L, 170L, 7L, 147L, 214L, 51L, 75L, 27L, 150L, 
70L, 229L, 171L, 250L, 162L, 161L, 177L, 237L, 46L, 258L, 37L, 
1L, 216L, 81L, 213L, 44L, 242L, 143L, 29L, 124L, 257L, 230L, 
217L, 238L, 41L, 181L, 224L, 248L, 160L, 111L, 182L, 259L, 118L, 
88L, 54L, 80L, 251L, 145L, 175L, 58L, 186L, 176L, 115L, 184L, 
69L, 36L, 168L, 84L, 256L, 97L, 244L, 241L, 89L, 190L, 132L, 
99L, 21L, 131L, 204L, 226L, 40L, 247L, 221L, 236L, 165L, 19L, 
228L, 91L, 169L, 127L, 144L, 73L, 24L, 103L, 136L, 35L, 60L, 
95L, 107L, 128L, 106L, 187L, 122L, 16L, 15L, 243L, 63L, 205L, 
180L, 207L, 112L, 87L, 219L, 139L, 133L, 222L, 232L, 59L, 28L, 
57L, 210L, 68L, 74L, 64L, 166L, 225L, 26L, 98L, 227L, 155L, 22L, 
135L, 11L, 212L, 3L, 72L, 38L, 100L, 192L, 142L, 66L, 23L, 71L, 
114L, 211L, 167L, 79L, 130L, 223L, 231L, 17L, 158L, 188L, 249L, 
77L, 189L, 85L, 116L, 129L, 134L, 62L, 255L, 34L, 235L, 82L, 
39L, 200L, 140L, 52L, 151L, 252L, 78L, 104L, 202L, 239L, 126L, 
18L, 67L, 234L, 153L, 208L, 196L, 113L, 94L, 6L, 174L, 178L, 
206L, 61L, 9L, 20L, 199L, 86L, 93L, 148L, 194L, 146L, 43L, 195L, 
172L, 198L, 55L, 5L, 149L, 12L, 138L, 33L, 254L, 48L, 120L, 159L, 
8L, 96L, 201L, 197L, 25L, 185L, 173L, 209L, 141L, 240L, 163L, 
50L, 233L, 90L, 156L, 102L, 117L, 105L, 101L, 215L, 218L, 154L, 
49L, 32L, 121L, 13L, 119L, 56L, 83L, 164L, 253L, 125L, 246L, 
65L, 30L, 179L, 2L, 76L, 193L), .Label = c("Afghanistan", "Akrotiri", 
"Albania", "Algeria", "American Samoa", "Andorra", "Angola", 
"Anguilla", "Antigua and Barbuda", "Argentina", "Armenia", "Aruba", 
"Ashmore and Cartier Islands", "Australia", "Austria", "Azerbaijan", 
"Bahamas, The", "Bahrain", "Bangladesh", "Barbados", "Belarus", 
"Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia", 
"Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil", 
"British Indian Ocean Territory", "British Virgin Islands", "Brunei", 
"Bulgaria", "Burkina Faso", "Burma", "Burundi", "Cabo Verde", 
"Cambodia", "Cameroon", "Canada", "Cayman Islands", "Central African Republic", 
"Chad", "Chile", "China", "Christmas Island", "Clipperton Island", 
"Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo, Democratic Republic of the", 
"Congo, Republic of the", "Cook Islands", "Coral Sea Islands", 
"Costa Rica", "Cote d'Ivoire", "Croatia", "Cuba", "Curacao", 
"Cyprus", "Czech Republic", "Denmark", "Dhekelia", "Djibouti", 
"Dominica", "Dominican Republic", "Ecuador", "Egypt", "El Salvador", 
"Equatorial Guinea", "Eritrea", "Estonia", "Ethiopia", "European Union", 
"Falkland Islands (Islas Malvinas)", "Faroe Islands", "Fiji", 
"Finland", "France", "French Polynesia", "French Southern and Antarctic Lands", 
"Gabon", "Gambia, The", "Gaza Strip", "Georgia", "Germany", "Ghana", 
"Gibraltar", "Greece", "Greenland", "Grenada", "Guam", "Guatemala", 
"Guernsey", "Guinea", "Guinea-Bissau", "Guyana", "Haiti", "Heard Island and McDonald Islands", 
"Holy See (Vatican City)", "Honduras", "Hong Kong", "Howland Island", 
"Hungary", "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", 
"Isle of Man", "Israel", "Italy", "Jamaica", "Jan Mayen", "Japan", 
"Jarvis Island", "Jersey", "Johnston Atoll", "Jordan", "Kazakhstan", 
"Kenya", "Kingman Reef", "Kiribati", "Korea, North", "Korea, South", 
"Kosovo", "Kuwait", "Kyrgyzstan", "Laos", "Latvia", "Lebanon", 
"Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", 
"Luxembourg", "Macau", "Macedonia", "Madagascar", "Malawi", "Malaysia", 
"Maldives", "Mali", "Malta", "Marshall Islands", "Mauritania", 
"Mauritius", "Mexico", "Micronesia, Federated States of", "Midway Islands", 
"Moldova", "Monaco", "Mongolia", "Montenegro", "Montserrat", 
"Morocco", "Mozambique", "Namibia", "Nauru", "Navassa Island", 
"Nepal", "Netherlands", "New Caledonia", "New Zealand", "Nicaragua", 
"Niger", "Nigeria", "Niue", "Norfolk Island", "Northern Mariana Islands", 
"Norway", "Oman", "Pakistan", "Palau", "Palmyra Atoll", "Panama", 
"Papua New Guinea", "Paraguay", "Peru", "Philippines", "Pitcairn Islands", 
"Poland", "Portugal", "Puerto Rico", "Qatar", "Romania", "Russia", 
"Rwanda", "Saint Barthelemy", "Saint Helena, Ascension, and Tristan da Cunha", 
"Saint Kitts and Nevis", "Saint Lucia", "Saint Martin", "Saint Pierre and Miquelon", 
"Saint Vincent and the Grenadines", "Samoa", "San Marino", "Sao Tome and Principe", 
"Saudi Arabia", "Senegal", "Serbia", "Seychelles", "Sierra Leone", 
"Singapore", "Sint Maarten", "Slovakia", "Slovenia", "Solomon Islands", 
"Somalia", "South Africa", "South Georgia and South Sandwich Islands", 
"South Sudan", "Spain", "Spratly Islands", "Sri Lanka", "Sudan", 
"Suriname", "Svalbard", "Swaziland", "Sweden", "Switzerland", 
"Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "Timor-Leste", 
"Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", 
"Turkey", "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", 
"Uganda", "Ukraine", "United Arab Emirates", "United Kingdom", 
"United States", "United States Pacific Island Wildlife Refuges", 
"Uruguay", "Uzbekistan", "Vanuatu", "Venezuela", "Vietnam", "Virgin Islands", 
"Wake Island", "Wallis and Futuna", "West Bank", "Western Sahara", 
"Yemen", "Zambia", "Zimbabwe"), class = "factor"), area = c(17098242, 
9984670, 9826675, 9596960, 8514877, 7741220, 3287263, 2780400, 
2724900, 2381741, 2344858, 2166086, 2149690, 1964375, 1904569, 
1861484, 1759540, 1648195, 1564116, 1285216, 1284000, 1267000, 
1246700, 1240192, 1219090, 1138910, 1104300, 1098581, 1030700, 
1001450, 947300, 923768, 912050, 824292, 799380, 796095, 783562, 
756102, 752618, 676578, 652230, 644329, 643801, 637657, 622984, 
603550, 587041, 581730, 580367, 527968, 513120, 505370, 488100, 
475440, 462840, 450295, 447400, 446550, 438317, 406752, 390757, 
377915, 357022, 342000, 338145, 331210, 329847, 323802, 322463, 
312685, 309500, 301340, 300000, 283561, 274200, 267710, 267667, 
266000, 245857, 243610, 241038, 238533, 238391, 236800, 214969, 
207600, 199951, 196722, 185180, 181035, 176215, 163820, 163610, 
147181, 143998, 143100, 131957, 130370, 120538, 118484, 117600, 
112622, 112090, 111369, 110879, 110860, 108889, 103000, 99720, 
93028, 92090, 89342, 86600, 83871, 83600, 78867, 77474, 75420, 
71740, 70273, 69700, 65610, 65300, 64589, 62045, 56785, 56594, 
51197, 51100, 49035, 48670, 45228, 43094, 41543, 41277, 38394, 
36125, 35980, 33851, 30528, 30355, 29743, 28896, 28748, 28051, 
27830, 27750, 26338, 25713, 23200, 22966, 21041, 20770, 20273, 
18575, 18274, 17818, 17364, 14874, 13880, 13812, 13790, 12189, 
12173, 11586, 11295, 10991, 10887, 10400, 9251, 5860, 5765, 5128, 
4167, 4033, 2831, 2586, 2235, 2040, 1910, 1393, 1108, 964, 948, 
811, 760, 751, 747, 702, 697, 616, 572, 544, 468, 464, 459, 455, 
444, 443, 430, 389, 360, 344, 316, 308, 298, 264, 261, 260, 242, 
236, 199, 181, 180, 160, 151, 142, 135, 116, 102, 91, 78, 61, 
54, 54, 47, 36, 34, 28, 26, 21, 14, 12, 7, 2, 0, 377, 2, 412, 
3903, 5, 6, 6, 54400, 3, 5, 5, 3, 55, 5, 7, 1, 22, 131, 49, 12, 
123, NA, NA), birth_rate = c(11.869999999999999, 10.289999999999999, 
13.42, 12.17, 14.720000000000001, 12.19, 19.890000000000001, 
16.879999999999999, 19.609999999999999, 23.989999999999998, 35.619999999999997, 
14.529999999999999, 18.780000000000001, 19.02, 17.039999999999999, 
30.010000000000002, 18.399999999999999, 18.23, 20.879999999999999, 
18.57, 37.289999999999999, 46.119999999999997, 38.969999999999999, 
45.530000000000001, 18.940000000000001, 16.73, 37.659999999999997, 
23.280000000000001, 31.829999999999998, 23.350000000000001, 36.82, 
38.030000000000001, 19.420000000000002, 20.280000000000001, 38.829999999999998, 
23.190000000000001, 16.859999999999999, 13.970000000000001, 42.460000000000001, 
18.649999999999999, 38.840000000000003, 37.68, 12.49, 40.869999999999997, 
35.450000000000003, 9.4100000000000001, 33.119999999999997, 21.34, 
28.27, 31.02, 11.26, 9.8800000000000008, 19.460000000000001, 
36.579999999999998, 24.890000000000001, 11.92, 17.02, 18.469999999999999, 
26.850000000000001, 16.66, 32.469999999999999, 8.0700000000000003, 
8.4199999999999999, 36.590000000000003, 10.35, 16.260000000000002, 
20.059999999999999, 12.09, 29.25, 9.7699999999999996, 24.469999999999999, 
8.8399999999999999, 24.239999999999998, 18.870000000000001, 42.420000000000002, 
13.4, 34.640000000000001, 30.710000000000001, 36.020000000000003, 
12.220000000000001, 44.170000000000002, 31.399999999999999, 9.2699999999999996, 
24.760000000000002, 15.9, 10.859999999999999, 23.329999999999998, 
35.090000000000003, 22.760000000000002, 24.399999999999999, 13.18, 
16.73, 16.899999999999999, 21.07, 21.609999999999999, 24.989999999999998, 
8.8000000000000007, 18.41, 14.51, 41.799999999999997, 30.690000000000001, 
36.509999999999998, 23.66, 35.07, 8.9199999999999999, 9.9000000000000004, 
25.460000000000001, 13.09, 8.2599999999999998, 9.2599999999999998, 
9.4199999999999999, 25.23, 16.960000000000001, 8.7599999999999998, 
15.539999999999999, 9.7899999999999991, 9.1300000000000008, 18.609999999999999, 
37.399999999999999, 15.18, 12.93, 16.239999999999998, 9.3599999999999994, 
9.7899999999999991, NA, 34.520000000000003, 9.4900000000000002, 
8.8900000000000006, 16.079999999999998, 10.01, 18.969999999999999, 
10.289999999999999, 10.220000000000001, 10.83, 10.48, 18.120000000000001, 
33.829999999999998, 8.5500000000000007, 12.210000000000001, 9.9900000000000002, 
25.920000000000002, 13.92, 26.329999999999998, 12.73, 33.829999999999998, 
42.329999999999998, 22.829999999999998, 34.609999999999999, 11.640000000000001, 
24.079999999999998, 25.140000000000001, 16.789999999999999, 18.440000000000001, 
8.5399999999999991, 15.57, 19.859999999999999, 20.260000000000002, 
25.18, 34.479999999999997, 15.65, 10.59, 10.9, 25.690000000000001, 
NA, 9.9499999999999993, 31.75, 18.41, NA, 14.800000000000001, 
11.44, 23.41, 17.489999999999998, 13.800000000000001, 15.470000000000001, 
20.719999999999999, 21.289999999999999, 11.75, 29.050000000000001, 
13.460000000000001, 10.49, 13.57, 9.3800000000000008, 35.119999999999997, 
16.609999999999999, 21.850000000000001, 13.92, 15.529999999999999, 
23.550000000000001, 20.969999999999999, 8.0999999999999996, 13.94, 
11.17, 17.010000000000002, 8.4800000000000004, 18.940000000000001, 
10.949999999999999, 14.539999999999999, NA, 15.94, 11.970000000000001, 
13.85, 32.200000000000003, 16.300000000000001, 10.24, 10.029999999999999, 
15.59, 12.130000000000001, 13.640000000000001, NA, 7.7000000000000002, 
14.699999999999999, 22.870000000000001, 26.359999999999999, 12.65, 
10.529999999999999, 10.83, 13.56, NA, 11.65, 11.31, 12.68, 9.8900000000000006, 
8.6999999999999993, NA, 11.35, NA, NA, 13, 8.9800000000000004, 
23.739999999999998, 25.609999999999999, NA, NA, 14.15, 6.7199999999999998, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA), death_rate = c(13.83, 8.3100000000000005, 
8.1500000000000004, 7.4400000000000004, 6.54, 7.0700000000000003, 
7.3499999999999996, 7.3399999999999999, 8.3100000000000005, 4.3099999999999996, 
10.300000000000001, 8.3800000000000008, 3.3199999999999998, 5.2400000000000002, 
6.3399999999999999, 7.8700000000000001, 3.5699999999999998, 5.9400000000000004, 
6.3799999999999999, 5.9900000000000002, 14.56, 12.73, 11.67, 
13.220000000000001, 17.489999999999998, 5.3600000000000003, 8.5199999999999996, 
6.5899999999999999, 8.3499999999999996, 4.7699999999999996, 8.1999999999999993, 
13.16, 5.2699999999999996, 13.6, 12.34, 6.5800000000000001, 6.1200000000000001, 
5.9299999999999997, 12.92, 8.0099999999999998, 14.119999999999999, 
8.4199999999999999, 9.0600000000000005, 13.91, 14.109999999999999, 
15.720000000000001, 6.9500000000000002, 13.32, 7, 6.4500000000000002, 
7.7199999999999998, 9, 6.1600000000000001, 10.4, 6.5300000000000002, 
9.4499999999999993, 5.29, 4.79, 4.5700000000000003, 4.6399999999999997, 
10.619999999999999, 9.3800000000000008, 11.289999999999999, 10.17, 
10.51, 5.9299999999999997, 5, 8.1899999999999995, 9.6699999999999999, 
10.369999999999999, 3.3799999999999999, 10.1, 4.9199999999999999, 
5.04, 11.960000000000001, 7.2999999999999998, 13.130000000000001, 
8.4900000000000002, 9.6899999999999995, 9.3399999999999999, 10.970000000000001, 
7.3700000000000001, 11.880000000000001, 7.7400000000000002, 7.2999999999999998, 
13.51, 6.7400000000000002, 8.6500000000000004, 6.5099999999999998, 
7.7800000000000002, 9.4800000000000004, 6.1299999999999999, 5.9400000000000004, 
6.6200000000000001, 5.6399999999999997, 6.2800000000000002, 11, 
5.0700000000000003, 9.1799999999999997, 8.7400000000000002, 7.6500000000000004, 
8.3900000000000006, 5.1299999999999999, 9.9000000000000004, 14.300000000000001, 
7.6399999999999997, 4.8200000000000003, 7.1299999999999999, 6.6299999999999999, 
12.720000000000001, 10.970000000000001, 3.7999999999999998, 7.0899999999999999, 
10.380000000000001, 1.99, 10.289999999999999, 13.710000000000001, 
4.7699999999999996, 11.029999999999999, 6.4500000000000002, 10.77, 
6.0599999999999996, 11.550000000000001, 13.6, NA, 7.4299999999999997, 
12.130000000000001, 9.6400000000000006, 4.4900000000000002, 9.6999999999999993, 
4.5, 13.69, 10.23, 8.5700000000000003, 8.0999999999999996, 6.7800000000000002, 
14.539999999999999, 6.9699999999999998, 12.6, 10.76, 14.91, 9.3000000000000007, 
3.8599999999999999, 6.4699999999999998, 8.3900000000000006, 9.5399999999999991, 
7.9100000000000001, 9.1799999999999997, 9.0399999999999991, 7.8399999999999999, 
5.9500000000000002, 5.6699999999999999, 5.54, 11.25, 5.4500000000000002, 
6, 2.1600000000000001, 13.75, 6.1799999999999997, 7, 9.3000000000000007, 
8.5099999999999998, 4.1399999999999997, NA, 1.53, 7.2599999999999998, 
6.6699999999999999, NA, 4.9500000000000002, 6.5700000000000003, 
3.5099999999999998, 3.4700000000000002, 8.4800000000000004, 4.9299999999999997, 
6.1699999999999999, 5.3200000000000003, 8.5299999999999994, 7.7599999999999998, 
6.8499999999999996, 8.2400000000000002, 8.7100000000000009, 6.9299999999999997, 
7.4500000000000002, 3.0800000000000001, 7.1799999999999997, 2.6699999999999999, 
7.9400000000000004, 4.8600000000000003, 4.25, 3.4199999999999999, 
7.3200000000000003, 10.029999999999999, 5.04, 6.8200000000000003, 
3.6099999999999999, 7.9299999999999997, 6.9000000000000004, 8, 
5.7000000000000002, 8.4100000000000001, 7.1200000000000001, 3.0899999999999999, 
8.0399999999999991, 8.9600000000000009, 7.3300000000000001, 3.8399999999999999, 
5.4100000000000001, 7.0800000000000001, NA, 9.2699999999999996, 
7.7999999999999998, 4.6799999999999997, 4.2400000000000002, 8.0899999999999999, 
7.0199999999999996, 4.9299999999999997, 4.9500000000000002, NA, 
7.6299999999999999, 6.5199999999999996, 4.54, 8.6899999999999995, 
8.3100000000000005, NA, 8.0600000000000005, NA, NA, 4.5099999999999998, 
4.0999999999999996, 8.9000000000000004, 5.9000000000000004, NA, 
NA, 8.3300000000000001, 9.0099999999999998, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA), infant_mortality_rate = c(7.0800000000000001, 4.71, 
6.1699999999999999, 14.789999999999999, 19.210000000000001, 4.4299999999999997, 
43.189999999999998, 9.9600000000000009, 21.609999999999999, 21.760000000000002, 
73.150000000000006, 9.4199999999999999, 14.58, 12.58, 25.16, 
52.859999999999999, 11.869999999999999, 39, 23.149999999999999, 
20.210000000000001, 90.299999999999997, 86.269999999999996, 79.989999999999995, 
104.34, 41.609999999999999, 15.02, 55.770000000000003, 38.609999999999999, 
56.060000000000002, 22.41, 43.740000000000002, 74.090000000000003, 
19.329999999999998, 45.640000000000001, 72.420000000000002, 57.479999999999997, 
21.43, 7.0199999999999996, 66.620000000000005, 44.909999999999997, 
117.23, 68.159999999999997, 3.3100000000000001, 100.14, 92.859999999999999, 
8.0999999999999996, 44.880000000000003, 9.3800000000000008, 40.710000000000001, 
50.409999999999997, 9.8599999999999994, 3.3300000000000001, 38.130000000000003, 
55.100000000000001, 39.670000000000002, 2.6000000000000001, 19.84, 
24.52, 37.530000000000001, 20.75, 26.550000000000001, 2.1299999999999999, 
3.46, 59.340000000000003, 3.3599999999999999, 18.989999999999998, 
13.69, 2.48, 60.159999999999997, 6.1900000000000004, 14, 3.3100000000000001, 
17.640000000000001, 17.93, 76.799999999999997, 4.5899999999999999, 
47.030000000000001, 56.090000000000003, 55.240000000000002, 4.4400000000000004, 
60.82, 38.520000000000003, 10.16, 54.530000000000001, 33.560000000000002, 
3.6400000000000001, 28.710000000000001, 52.719999999999999, 15.789999999999999, 
51.359999999999999, 8.9700000000000006, 27.07, 23.190000000000001, 
40.43, 45.670000000000002, 35.030000000000001, 4.7800000000000002, 
20.359999999999999, 24.5, 48.009999999999998, 38.439999999999998, 
57.090000000000003, 18.719999999999999, 69.189999999999998, 15.08, 
4.7000000000000002, 23.510000000000002, 3.1499999999999999, 3.9300000000000002, 
5.0899999999999999, 4.4800000000000004, 15.73, 26.670000000000002, 
4.1600000000000001, 10.92, 2.6299999999999999, 6.1600000000000001, 
10.699999999999999, 73.290000000000006, 3.7400000000000002, 16.68, 
9.0199999999999996, 6, 7.9100000000000001, NA, 46.729999999999997, 
5.8700000000000001, 5.8399999999999999, 8.6999999999999993, 5.3499999999999996, 
19.629999999999999, 6.7000000000000002, 4.0999999999999996, 3.6600000000000001, 
3.73, 37.890000000000001, 90.920000000000002, 4.4900000000000002, 
12.93, 4.1799999999999997, 50.479999999999997, 13.970000000000001, 
16.170000000000002, 13.19, 71.120000000000005, 63.439999999999998, 
49.43, 59.590000000000003, 7.9000000000000004, 50.200000000000003, 
20.309999999999999, 18.440000000000001, 3.98, 4.04, 5.46, 10.199999999999999, 
7.5099999999999998, 54.82, 38.789999999999999, 12.5, NA, 7.7300000000000004, 
16.41, NA, 6.4199999999999999, 65.739999999999995, 13.69, NA, 
7.9800000000000004, 8.5399999999999991, 13.49, 10.48, 24.82, 
4.7800000000000002, 24.280000000000001, 20.5, 4.2800000000000002, 
65.310000000000002, 10.59, 6.79, 5.71, 2.73, 49.159999999999997, 
10.970000000000001, 35.369999999999997, 9.6799999999999997, 11.609999999999999, 
12.359999999999999, 21.93, 2.5299999999999998, 11.75, 4.1699999999999999, 
5.5099999999999998, 3.6899999999999999, 5.5, 11.460000000000001, 
10.77, NA, 13.289999999999999, 10.93, 13.07, 15.460000000000001, 
10.5, 3.5899999999999999, 14.710000000000001, 24.59, 6.21, 8.9800000000000004, 
NA, 6.9500000000000002, 14.33, 8.9199999999999999, 21.390000000000001, 
11.74, 4.3300000000000001, 13.449999999999999, 4.4900000000000002, 
NA, 3.8599999999999999, 13.66, 3.3999999999999999, 3.4700000000000002, 
4.5199999999999996, NA, 2.48, NA, NA, 9.0500000000000007, 3.1299999999999999, 
31.690000000000001, 8.2100000000000009, NA, NA, 6.29, 1.8100000000000001, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, 4.3300000000000001, NA), internet_users = c(40853000, 
26960000, 245000000, 389000000, 75982000, 15810000, 61338000, 
13694000, 5299000, NA, 290000, 36000, 9774000, 31020000, 20000000, 
4200000, 353900, 8214000, 330000, 9158000, 168100, 115900, NA, 
249800, 4420000, 22538000, 447300, 1103000, 75000, 20136000, 
678000, NA, 8918000, 127500, 613600, 20431000, 27233000, 7009000, 
816200, 110000, 1000000, NA, 45262000, 106000, 22600, 7770000, 
319900, 120000, 3996000, 2349000, 17483000, 28119000, 80400, 
749600, 125000, 8398000, 4689000, 13213000, 325900, 1105000, 
1423000, 99182000, 65125000, 245200, 4393000, 23382000, 15355000, 
4431000, 967300, 22452000, 1465000, 29235000, 8278000, 3352000, 
178100, 3400000, 98800, NA, 95000, 51444000, 3200000, 1297000, 
7787000, 300000, 189600, 2643000, 2195000, 1818000, 4469000, 
78500, 1405000, 163000, 3500000, 577800, 617300, 700000, 4971000, 
199800, NA, 716400, 200000, NA, 731700, 20000, 3395000, 1606000, 
2279000, 301600, 39400000, 6176000, 5168000, 1642000, 2420000, 
6143000, 3449000, 6681000, 4107000, 959800, 14900, 3042000, 1300000, 
1777000, 1964000, 1504000, NA, 356300, 2234000, 1422000, 1485000, 
4063000, 2701000, 971700, 4750000, 14872000, 6152000, 50000, 
37100, 16147000, 1333000, 8113000, 76800, 208200, 10000, 1300000, 
14400, 157800, 1000000, 450000, 1057000, 25900, 36000, 746000, 
4525000, 1298000, 85000, 114200, 1100000, 90100, 2100, 115800, 
280000, 1000000, 17000, 2900, 563800, 130100, 1581000, NA, 1000000, 
433900, 1379000, 314900, 593000, 120000, 150000, 9000, 424500, 
24300, 290000, 30000, 37500, 4873000, 26700, NA, 7800, 419500, 
28000, 8400, 17000, 3235000, 142900, NA, 90000, 67100, NA, NA, 
32000, NA, 65000, 188000, 76000, 1379000, 25000, 240600, 900, 
86400, 23000, 17000, 1100, NA, 6000, NA, 2200, 24000, 23000, 
4000, 1300, 464, 29500, 1200, 3700, 48300, 17000, NA, 54000, 
NA, NA, NA, 270200, 4200, NA, NA, 800, 20200, 23000, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA), life_exp_at_birth = c(70.159999999999997, 
81.670000000000002, 79.560000000000002, 75.150000000000006, 73.280000000000001, 
82.069999999999993, 67.799999999999997, 77.510000000000005, 70.239999999999995, 
76.390000000000001, 56.539999999999999, 71.819999999999993, 74.819999999999993, 
75.430000000000007, 72.170000000000002, 63.32, 76.040000000000006, 
70.890000000000001, 68.980000000000004, 73.230000000000004, 49.439999999999998, 
54.740000000000002, 55.289999999999999, 54.950000000000003, 49.560000000000002, 
75.25, 60.75, 68.549999999999997, 62.280000000000001, 73.450000000000003, 
61.240000000000002, 52.619999999999997, 74.390000000000001, 51.850000000000001, 
52.600000000000001, 67.049999999999997, 73.290000000000006, 78.439999999999998, 
51.829999999999998, 65.939999999999998, 50.490000000000002, NA, 
81.659999999999997, 51.579999999999998, 51.350000000000001, 69.140000000000001, 
65.200000000000003, 54.060000000000002, 63.520000000000003, 64.829999999999998, 
74.180000000000007, 81.469999999999999, 69.469999999999999, 57.350000000000001, 
66.849999999999994, 81.890000000000001, 73.290000000000006, 76.510000000000005, 
71.420000000000002, 76.799999999999997, 55.68, 84.459999999999994, 
80.439999999999998, 58.520000000000003, 79.689999999999998, 72.909999999999997, 
74.519999999999996, 81.599999999999994, 58.009999999999998, 76.650000000000006, 
74.969999999999999, 82.030000000000001, 72.480000000000004, 76.359999999999999, 
54.780000000000001, 80.930000000000007, 52.060000000000002, 62.270000000000003, 
59.600000000000001, 80.420000000000002, 54.460000000000001, 65.75, 
74.689999999999998, 63.509999999999998, 67.810000000000002, 72.150000000000006, 
70.060000000000002, 60.950000000000003, 68.409999999999997, 63.780000000000001, 
76.810000000000002, 71.689999999999998, 75.680000000000007, 67.189999999999998, 
70.650000000000006, 67.060000000000002, 80.299999999999997, 72.719999999999999, 
69.810000000000002, 59.990000000000002, 63.509999999999998, 61.07, 
70.909999999999997, 58.210000000000001, 74.329999999999998, 78.219999999999999, 
71.739999999999995, 81.219999999999999, 79.799999999999997, 75.459999999999994, 
79.010000000000005, 74.099999999999994, 71.909999999999997, 80.170000000000002, 
77.090000000000003, 78.310000000000002, 75.019999999999996, 78.299999999999997, 
57.390000000000001, 80.560000000000002, 75.719999999999999, 76.349999999999994, 
75.980000000000004, 73.439999999999998, NA, 64.060000000000002, 
76.409999999999997, 76.329999999999998, 78.230000000000004, 76.689999999999998, 
77.799999999999997, 74.069999999999993, 79.090000000000003, 81.120000000000005, 
82.390000000000001, 68.980000000000004, 49.869999999999997, 79.840000000000003, 
70.120000000000005, 79.920000000000002, 52.649999999999999, 74.120000000000005, 
74.890000000000001, 77.959999999999994, 63.490000000000002, 59.549999999999997, 
63.18, 59.259999999999998, 75.799999999999997, 62.399999999999999, 
68.489999999999995, 74.180000000000007, 81.280000000000001, 77.829999999999998, 
77.310000000000002, 72.150000000000006, 77.640000000000001, 50.539999999999999, 
67.390000000000001, 71.930000000000007, NA, 79.090000000000003, 
72.719999999999999, NA, 78.379999999999995, 64.359999999999999, 
73.480000000000004, NA, 77.219999999999999, 78.340000000000003, 
75.689999999999998, 76.769999999999996, 72.290000000000006, 76.790000000000006, 
71.569999999999993, 73.209999999999994, 80.010000000000005, 63.479999999999997, 
75.170000000000002, 79.75, 80.109999999999999, 82.780000000000001, 
64.219999999999999, 79.549999999999997, 65.469999999999999, 78.579999999999998, 
76.590000000000003, 75.819999999999993, 72.349999999999994, 84.379999999999995, 
77.409999999999997, 80.980000000000004, 78.819999999999993, 82.650000000000006, 
77.640000000000001, 72.599999999999994, 74.25, 77.980000000000004, 
76.120000000000005, 74.989999999999995, 74.859999999999999, 74.640000000000001, 
73.799999999999997, 80.109999999999999, 79.209999999999994, 75.150000000000006, 
81.019999999999996, 75.290000000000006, NA, 80.260000000000005, 
75.379999999999995, 74.909999999999997, 72.579999999999998, 76.349999999999994, 
81.680000000000007, 78.290000000000006, 79.420000000000002, NA, 
81.659999999999997, 73.900000000000006, 81.200000000000003, 82.390000000000001, 
83.180000000000007, NA, 81.040000000000006, NA, NA, 77.609999999999999, 
84.480000000000004, 65.810000000000002, 66.400000000000006, NA, 
NA, 79.129999999999995, 89.569999999999993, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, 80.019999999999996, NA), maternal_mortality_rate = c(34L, 
12L, 21L, 37L, 56L, 7L, 200L, 77L, 51L, 97L, 540L, NA, 24L, 50L, 
220L, 730L, 58L, 21L, 63L, 67L, 1100L, 590L, 450L, 540L, 300L, 
92L, 350L, 190L, 510L, 66L, 460L, 630L, 92L, 200L, 490L, 260L, 
20L, 25L, 440L, 200L, 460L, 2054L, 8L, 1000L, 890L, 32L, 240L, 
160L, 360L, 200L, 48L, 6L, 67L, 690L, 230L, 4L, 28L, 100L, 63L, 
99L, 570L, 5L, 7L, 560L, 5L, 59L, 29L, 7L, 400L, 5L, 32L, 4L, 
99L, 110L, 300L, 15L, 230L, NA, 610L, 12L, 310L, 350L, 27L, 470L, 
280L, 4L, 71L, 370L, 70L, 250L, 29L, 130L, 56L, 170L, 240L, 65L, 
3L, 95L, 81L, 460L, 240L, 350L, 100L, 770L, 11L, 73L, 120L, 5L, 
16L, 21L, 8L, 63L, 43L, 4L, 12L, 5L, 12L, 92L, 890L, 6L, 67L, 
35L, 8L, 34L, NA, 300L, 17L, 8L, 40L, 6L, 150L, 2L, 12L, 6L, 
8L, 180L, 790L, NA, 41L, 8L, 620L, 30L, 93L, 27L, 240L, 800L, 
350L, 340L, 10L, 200L, 53L, 81L, 7L, 12L, NA, 26L, 14L, 320L, 
300L, 47L, 8L, 20L, 110L, NA, 7L, 360L, 110L, NA, 25L, 10L, 64L, 
24L, 46L, NA, 79L, 100L, 20L, 280L, 60L, NA, NA, NA, 70L, NA, 
9L, 20L, NA, 110L, 100L, 3L, 35L, NA, NA, NA, NA, NA, NA, NA, 
NA, 51L, 48L, 64L, 24L, 8L, NA, 60L, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA), 
    net_migration_rate = c(1.6899999999999999, 5.6600000000000001, 
    2.4500000000000002, -0.32000000000000001, -0.14999999999999999, 
    5.7400000000000002, -0.050000000000000003, 0, 0.41999999999999998, 
    -0.93000000000000005, -0.33000000000000002, -5.9800000000000004, 
    -0.58999999999999997, -1.6399999999999999, -1.1799999999999999, 
    -4.3600000000000003, 16.010000000000002, -0.080000000000000002, 
    -0.84999999999999998, -2.6899999999999999, -3.54, -0.57999999999999996, 
    0.46999999999999997, -2.3300000000000001, -6.2699999999999996, 
    -0.65000000000000002, -0.23000000000000001, -0.68999999999999995, 
    -0.84999999999999998, -0.19, -0.56999999999999995, -0.22, 
    0, 0.050000000000000003, -2.02, -1.6899999999999999, 0.46000000000000002, 
    0.34999999999999998, -0.71999999999999997, -0.29999999999999999, 
    -1.8300000000000001, 11.94, 1.0900000000000001, -9.5099999999999998, 
    0, -0.059999999999999998, 0, 4.6200000000000001, -0.22, 2.6099999999999999, 
    0, 7.2400000000000002, -1.8600000000000001, -0.14999999999999999, 
    0, 5.46, -2.46, -3.46, 0, -0.080000000000000002, 21.780000000000001, 
    0, 1.0600000000000001, -7.0199999999999996, 0.62, -0.32000000000000001, 
    -0.34000000000000002, 7.96, 0, -0.46999999999999997, -0.45000000000000001, 
    4.29, -1.23, -0.13, 0, 2.23, -2.0699999999999998, NA, 0, 
    2.5600000000000001, -0.76000000000000001, -2.1299999999999999, 
    -0.23999999999999999, -1.1000000000000001, -9.6699999999999999, 
    0.78000000000000003, -6.1600000000000001, -1.6599999999999999, 
    -113.51000000000001, -0.32000000000000001, -1.0800000000000001, 
    0.56999999999999995, -1.74, 3.71, -0.02, -1.1699999999999999, 
    2.3199999999999998, -3.1299999999999999, -0.040000000000000001, 
    0.25, 0, 0, -1.1799999999999999, 0, -2.8900000000000001, 
    -3.6400000000000001, -2, 0.52000000000000002, 0, 1.3400000000000001, 
    2.7400000000000002, 17.219999999999999, 0, 1.76, 13.58, 2.1499999999999999, 
    0, -0.32000000000000001, -3.1200000000000001, 3.3100000000000001, 
    -3.25, -1.54, -0.72999999999999998, -2.3700000000000001, 
    NA, 0, 1.4299999999999999, -0.38, 0.83999999999999997, 0.01, 
    -1.9299999999999999, -3.3700000000000001, 2.25, 1.97, 5.4299999999999997, 
    0, 0, 0.90000000000000002, -9.8000000000000007, 1.22, -7.6200000000000001, 
    -5.8799999999999999, -1.78, -3.3100000000000001, 0, 0, -4.1200000000000001, 
    0.90000000000000002, -0.47999999999999998, 6.0599999999999996, 
    0, -8.4399999999999995, 1.6799999999999999, 0.37, 4.0599999999999996, 
    -6.8600000000000003, -1.1100000000000001, 0, -3.8700000000000001, 
    0, NA, -8.9299999999999997, -1.5, NA, 27.350000000000001, 
    -2.23, -4.8300000000000001, NA, 83.819999999999993, 9.8900000000000006, 
    0, 2.4700000000000002, -6.4199999999999999, -0.87, -0.64000000000000001, 
    -10.119999999999999, 7.9699999999999998, -2.5800000000000001, 
    0, -7.8399999999999999, 0, 1.6899999999999999, -8.7899999999999991, 
    12.23, -2.8599999999999999, 13.6, -5.3899999999999997, -17.850000000000001, 
    -20.93, 14.550000000000001, -3.1299999999999999, 6.8399999999999999, 
    -7.6100000000000003, 0, -4.0199999999999996, 0.66000000000000003, 
    1, 1.27, 2.23, -0.29999999999999999, -9.5999999999999996, 
    0, -3.2400000000000002, 1.99, 0, -12.67, 14.710000000000001, 
    1.22, NA, -8.5700000000000003, NA, -21.640000000000001, -4.9199999999999999, 
    9.0399999999999991, 4.7199999999999998, 17.690000000000001, 
    -5.2699999999999996, NA, 4.0800000000000001, 0, 12.43, 2.3999999999999999, 
    8.3100000000000005, NA, 1.9199999999999999, NA, NA, 6.6299999999999999, 
    3.3999999999999999, -6.8600000000000003, -14.119999999999999, 
    NA, NA, -3.29, 2.8500000000000001, NA, NA, NA, NA, NA, NA, 
    NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
    NA, NA, NA), population = c(142470272L, 34834841L, 318892103L, 
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    10937521L, 30986975L, 166280712L, 8051512L, 10775557L, 5848641L, 
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    10813834L, 7930491L, 9686210L, 8223062L, 5628805L, 10627448L, 
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    7821850L, 1988292L, 267840L, 903207L, 2742711L, 1419623L, 
    1201542L, 321834L, 650036L, 3620897L, 266937L, 3361L, 2123160L, 
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    1331155L, 104170L, 49947L, 7112688L, 190428L, 49070L, 104488L, 
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    54914L, 51538L, 1190L, 5716L, 10134L, 54517L, 70983L, 110663L, 
    37313L, 32680L, 15561L, 1530L, 96513L, 5215L, 16086L, 65849L, 
    32742L, 31530L, 69839L, 48L, 2210L, 39689L, 587914L, 10782L, 
    9488L, 596L, 1337L, 29185L, 30508L, 842L, NA, NA, NA, NA, 
    NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 
    NA, NA, 511434812L, 7267L), population_growth_rate = c(-0.029999999999999999, 
    0.76000000000000001, 0.77000000000000002, 0.44, 0.80000000000000004, 
    1.0900000000000001, 1.25, 0.94999999999999996, 1.1699999999999999, 
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    0.80000000000000004, 0.56000000000000005, 0, -0.01, 0.25, 
    0.059999999999999998, 0, NA, NA, NA, NA, NA, NA, NA, NA, 
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    )), row.names = c(NA, -259L), class = c("tbl_df", "tbl", 
"data.frame"))
