The World: Population - Age 40-44 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 106. | Jordan | 390,795 | 2015 | |
| 54. | Kazakhstan | 1,182,394 | 2015 | |
| 38. | Kenya | 2,008,301 | 2015 | |
| 200. | Kiribati | 5,253 | 2015 | |
| 146. | Kosovo | 113,336 | 2015 | |
| 132. | Kuwait | 218,694 | 2015 | |
| 117. | Kyrgyzstan | 324,229 | 2015 | |
| 110. | Laos | 361,407 | 2015 | |
| 141. | Latvia | 155,979 | 2015 | |
| 123. | Lebanon | 279,228 | 2015 | |
| 154. | Lesotho | 81,549 | 2015 | |
| 137. | Liberia | 181,012 | 2015 | |
| 96. | Libya | 481,867 | 2015 | |
| 213. | Liechtenstein | 2,721 | 2015 | |
| 126. | Lithuania | 256,089 | 2015 | |
| 168. | Luxembourg | 36,343 | 2015 | |
| 162. | Macau | 46,984 | 2015 | |
| 143. | Macedonia | 150,368 | 2015 | |
| 58. | Madagascar | 1,061,350 | 2015 | |
| 76. | Malawi | 665,997 | 2015 | |
| 36. | Malaysia | 2,041,346 | 2015 | |
| 176. | Maldives | 24,529 | 2015 | |
| 83. | Mali | 576,541 | 2015 | |
| 174. | Malta | 26,962 | 2015 | |
| 208. | Marshall Islands | 3,636 | 2015 | |
| 139. | Mauritania | 168,530 | 2015 | |
| 150. | Mauritius | 89,543 | 2015 | |
| 184. | Mayotte | 11,967 | 2015 | |
| 10. | Mexico | 8,202,144 | 2015 | |
| 130. | Moldova | 238,287 | 2015 | |
| 217. | Monaco | 1,897 | 2015 | |
| 131. | Mongolia | 233,755 | 2015 | |
| 161. | Montenegro | 50,041 | 2015 | |
| 227. | Montserrat | 426 | 2015 | |
| 35. | Morocco | 2,204,702 | 2015 | |
| 60. | Mozambique | 992,797 | 2015 | |
| 25. | Myanmar | 3,803,645 | 2015 | |
| 148. | Namibia | 101,485 | 2015 | |
| 224. | Nauru | 563 | 2015 | |
| 47. | Nepal | 1,720,119 | 2015 | |
| 56. | Netherlands | 1,147,622 | 2015 | |
| 189. | Netherlands Antilles | 8,280 | 2015 | |
| 180. | New Caledonia | 20,403 | 2015 | |
| 119. | New Zealand | 306,626 | 2015 | |
| 113. | Nicaragua | 336,467 | 2015 | |
| 73. | Niger | 696,479 | 2015 | |
| 11. | Nigeria | 8,023,331 | 2015 | |
| 39. | North Korea | 1,987,683 | 2015 | |
| 212. | Northern Mariana Islands | 2,894 | 2015 | |
| 114. | Norway | 335,794 | 2015 | |
| 135. | Oman | 190,973 | 2015 | |
| 7. | Pakistan | 10,242,005 | 2015 | |
| 219. | Palau | 1,752 | 2015 | |
| 128. | Panama | 241,831 | 2015 | |
| 105. | Papua New Guinea | 391,601 | 2015 | |
| 103. | Paraguay | 423,345 | 2015 | |
| 40. | Peru | 1,925,790 | 2015 | |
| 13. | Philippines | 6,133,368 | 2015 | |
| 29. | Poland | 2,754,428 | 2015 | |
| 65. | Portugal | 848,852 | 2015 | |
| 125. | Puerto Rico | 264,899 | 2015 | |
| 127. | Qatar | 252,216 | 2015 | |
| 136. | Republic of Congo | 190,490 | 2015 | |
| 45. | Romania | 1,759,313 | 2015 | |
| 9. | Russia | 9,467,119 | 2015 | |
| 86. | Rwanda | 547,590 | 2015 | |
| 225. | Saint Barthélemy | 550 | 2015 | |
| 222. | Saint Helena | 707 | 2015 | |
| 207. | Saint Kitts and Nevis | 3,732 | 2015 | |
| 185. | Saint Lucia | 11,793 | 2015 | |
| 216. | Saint Martin | 2,332 | 2015 | |
| 226. | Saint Pierre and Miquelon | 516 | 2015 | |
| 192. | Saint Vincent and the Grenadines | 7,197 | 2015 | |
| 186. | Samoa | 10,992 | 2015 | |
| 215. | San Marino | 2,512 | 2015 | |
| 187. | Sao Tome and Principe | 8,583 | 2015 | |
| 41. | Saudi Arabia | 1,881,037 | 2015 | |
| 80. | Senegal | 591,224 | 2015 | |
| 93. | Serbia | 505,532 | 2015 | |
| 190. | Seychelles | 8,090 | 2015 | |
| 124. | Sierra Leone | 276,892 | 2015 | |
| 101. | Singapore | 435,619 | 2015 | |
| 209. | Sint Maarten | 3,078 | 2015 | |
| 102. | Slovakia | 424,850 | 2015 | |
| 144. | Slovenia | 146,054 | 2015 | |
| 169. | Solomon Islands | 36,078 | 2015 | |
| 91. | Somalia | 519,495 | 2015 | |
| 32. | South Africa | 2,397,659 | 2015 | |
| 23. | South Korea | 4,065,735 | 2015 | |
| 21. | Spain | 4,245,398 | 2015 | |
| 49. | Sri Lanka | 1,463,762 | 2015 | |
| 33. | Sudan | 2,329,232 | 2015 | |
| 167. | Suriname | 40,252 | 2015 | |
| 159. | Swaziland | 56,765 | 2015 | |
| 79. | Sweden | 595,991 | 2015 | |
| 87. | Switzerland | 546,632 | 2015 | |
| 53. | Syria | 1,242,088 | 2015 | |
| 46. | Taiwan | 1,750,980 | 2015 | |
| 99. | Tajikistan | 461,420 | 2015 | |
| 37. | Tanzania | 2,021,242 | 2015 |
