The World: Population - Age 40-44 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 106. | Jordan | 406,391 | 2019 | |
| 57. | Kazakhstan | 1,209,023 | 2019 | |
| 32. | Kenya | 2,600,659 | 2019 | |
| 197. | Kiribati | 5,894 | 2019 | |
| 147. | Kosovo | 120,359 | 2019 | |
| 131. | Kuwait | 245,205 | 2019 | |
| 113. | Kyrgyzstan | 367,588 | 2019 | |
| 109. | Laos | 398,414 | 2019 | |
| 145. | Latvia | 145,110 | 2019 | |
| 121. | Lebanon | 297,306 | 2019 | |
| 150. | Lesotho | 107,953 | 2019 | |
| 135. | Liberia | 212,780 | 2019 | |
| 94. | Libya | 516,613 | 2019 | |
| 214. | Liechtenstein | 2,491 | 2019 | |
| 132. | Lithuania | 242,473 | 2019 | |
| 170. | Luxembourg | 35,867 | 2019 | |
| 164. | Macau | 47,577 | 2019 | |
| 142. | Macedonia | 157,318 | 2019 | |
| 56. | Madagascar | 1,232,214 | 2019 | |
| 71. | Malawi | 806,532 | 2019 | |
| 38. | Malaysia | 2,180,678 | 2019 | |
| 175. | Maldives | 25,516 | 2019 | |
| 75. | Mali | 716,620 | 2019 | |
| 174. | Malta | 29,726 | 2019 | |
| 205. | Marshall Islands | 4,180 | 2019 | |
| 138. | Mauritania | 196,176 | 2019 | |
| 151. | Mauritius | 104,936 | 2019 | |
| 183. | Mayotte | 12,434 | 2019 | |
| 11. | Mexico | 8,435,753 | 2019 | |
| 133. | Moldova | 240,873 | 2019 | |
| 218. | Monaco | 1,492 | 2019 | |
| 129. | Mongolia | 255,001 | 2019 | |
| 161. | Montenegro | 55,036 | 2019 | |
| 224. | Montserrat | 489 | 2019 | |
| 36. | Morocco | 2,396,943 | 2019 | |
| 60. | Mozambique | 1,083,414 | 2019 | |
| 22. | Myanmar | 4,155,570 | 2019 | |
| 148. | Namibia | 117,209 | 2019 | |
| 222. | Nauru | 617 | 2019 | |
| 44. | Nepal | 1,974,917 | 2019 | |
| 62. | Netherlands | 1,007,263 | 2019 | |
| 192. | Netherlands Antilles | 7,070 | 2019 | |
| 178. | New Caledonia | 20,808 | 2019 | |
| 125. | New Zealand | 279,221 | 2019 | |
| 111. | Nicaragua | 376,669 | 2019 | |
| 69. | Niger | 831,382 | 2019 | |
| 9. | Nigeria | 9,257,721 | 2019 | |
| 49. | North Korea | 1,582,255 | 2019 | |
| 209. | Northern Mariana Islands | 3,161 | 2019 | |
| 123. | Norway | 295,330 | 2019 | |
| 130. | Oman | 246,333 | 2019 | |
| 7. | Pakistan | 11,475,766 | 2019 | |
| 219. | Palau | 1,465 | 2019 | |
| 128. | Panama | 255,489 | 2019 | |
| 103. | Papua New Guinea | 451,354 | 2019 | |
| 105. | Paraguay | 450,011 | 2019 | |
| 42. | Peru | 2,017,244 | 2019 | |
| 13. | Philippines | 6,991,957 | 2019 | |
| 30. | Poland | 3,043,829 | 2019 | |
| 66. | Portugal | 857,508 | 2019 | |
| 126. | Puerto Rico | 274,706 | 2019 | |
| 122. | Qatar | 296,828 | 2019 | |
| 137. | Republic of Congo | 210,036 | 2019 | |
| 45. | Romania | 1,907,071 | 2019 | |
| 8. | Russia | 9,746,008 | 2019 | |
| 74. | Rwanda | 725,225 | 2019 | |
| 226. | Saint Barthélemy | 484 | 2019 | |
| 223. | Saint Helena | 582 | 2019 | |
| 207. | Saint Kitts and Nevis | 4,016 | 2019 | |
| 185. | Saint Lucia | 11,779 | 2019 | |
| 213. | Saint Martin | 2,534 | 2019 | |
| 228. | Saint Pierre and Miquelon | 394 | 2019 | |
| 191. | Saint Vincent and the Grenadines | 7,311 | 2019 | |
| 184. | Samoa | 11,794 | 2019 | |
| 216. | San Marino | 2,363 | 2019 | |
| 187. | Sao Tome and Principe | 10,518 | 2019 | |
| 39. | Saudi Arabia | 2,144,738 | 2019 | |
| 79. | Senegal | 681,318 | 2019 | |
| 95. | Serbia | 514,482 | 2019 | |
| 188. | Seychelles | 8,419 | 2019 | |
| 120. | Sierra Leone | 301,577 | 2019 | |
| 104. | Singapore | 450,774 | 2019 | |
| 215. | Sint Maarten | 2,380 | 2019 | |
| 102. | Slovakia | 468,086 | 2019 | |
| 143. | Slovenia | 152,679 | 2019 | |
| 167. | Solomon Islands | 40,989 | 2019 | |
| 99. | Somalia | 503,226 | 2019 | |
| 34. | South Africa | 2,467,349 | 2019 | |
| 26. | South Korea | 3,644,255 | 2019 | |
| 21. | Spain | 4,368,291 | 2019 | |
| 48. | Sri Lanka | 1,608,371 | 2019 | |
| 33. | Sudan | 2,537,757 | 2019 | |
| 169. | Suriname | 38,586 | 2019 | |
| 157. | Swaziland | 66,038 | 2019 | |
| 88. | Sweden | 546,383 | 2019 | |
| 98. | Switzerland | 505,412 | 2019 | |
| 54. | Syria | 1,427,326 | 2019 | |
| 46. | Taiwan | 1,894,648 | 2019 | |
| 96. | Tajikistan | 506,002 | 2019 | |
| 35. | Tanzania | 2,405,984 | 2019 |
