The World: Population - Age 40-44 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 128. | Panama | 255,489 | 2019 | |
| 127. | Central African Republic | 263,521 | 2019 | |
| 126. | Puerto Rico | 274,706 | 2019 | |
| 125. | New Zealand | 279,221 | 2019 | |
| 124. | Georgia | 289,018 | 2019 | |
| 123. | Norway | 295,330 | 2019 | |
| 122. | Qatar | 296,828 | 2019 | |
| 121. | Lebanon | 297,306 | 2019 | |
| 120. | Sierra Leone | 301,577 | 2019 | |
| 119. | Croatia | 312,620 | 2019 | |
| 118. | Finland | 325,413 | 2019 | |
| 117. | Bosnia and Herzegovina | 330,831 | 2019 | |
| 116. | Costa Rica | 343,253 | 2019 | |
| 115. | Turkmenistan | 353,631 | 2019 | |
| 114. | Denmark | 357,650 | 2019 | |
| 113. | Kyrgyzstan | 367,588 | 2019 | |
| 112. | Eritrea | 368,365 | 2019 | |
| 111. | Nicaragua | 376,669 | 2019 | |
| 110. | El Salvador | 395,793 | 2019 | |
| 109. | Laos | 398,414 | 2019 | |
| 108. | Togo | 398,742 | 2019 | |
| 107. | Ireland | 405,388 | 2019 | |
| 106. | Jordan | 406,391 | 2019 | |
| 105. | Paraguay | 450,011 | 2019 | |
| 104. | Singapore | 450,774 | 2019 | |
| 103. | Papua New Guinea | 451,354 | 2019 | |
| 102. | Slovakia | 468,086 | 2019 | |
| 101. | Chad | 471,562 | 2019 | |
| 100. | Austria | 499,599 | 2019 | |
| 99. | Somalia | 503,226 | 2019 | |
| 98. | Switzerland | 505,412 | 2019 | |
| 97. | Honduras | 505,815 | 2019 | |
| 96. | Tajikistan | 506,002 | 2019 | |
| 95. | Serbia | 514,482 | 2019 | |
| 94. | Libya | 516,613 | 2019 | |
| 93. | Hong Kong | 529,857 | 2019 | |
| 92. | Bulgaria | 533,802 | 2019 | |
| 91. | Benin | 534,029 | 2019 | |
| 90. | Israel | 536,060 | 2019 | |
| 89. | Burundi | 542,508 | 2019 | |
| 88. | Sweden | 546,383 | 2019 | |
| 87. | Haiti | 583,310 | 2019 | |
| 86. | Guinea | 584,548 | 2019 | |
| 85. | United Arab Emirates | 588,858 | 2019 | |
| 84. | Belgium | 654,330 | 2019 | |
| 83. | Azerbaijan | 661,734 | 2019 | |
| 82. | Dominican Republic | 668,532 | 2019 | |
| 81. | Bolivia | 668,679 | 2019 | |
| 80. | Zimbabwe | 679,706 | 2019 | |
| 79. | Senegal | 681,318 | 2019 | |
| 78. | Belarus | 692,722 | 2019 | |
| 77. | Cambodia | 693,636 | 2019 | |
| 76. | Zambia | 704,124 | 2019 | |
| 75. | Mali | 716,620 | 2019 | |
| 74. | Rwanda | 725,225 | 2019 | |
| 73. | Cuba | 753,423 | 2019 | |
| 72. | Guatemala | 797,953 | 2019 | |
| 71. | Malawi | 806,532 | 2019 | |
| 70. | Tunisia | 828,558 | 2019 | |
| 69. | Niger | 831,382 | 2019 | |
| 68. | Greece | 841,119 | 2019 | |
| 67. | Hungary | 856,780 | 2019 | |
| 66. | Portugal | 857,508 | 2019 | |
| 65. | Czech Republic | 908,998 | 2019 | |
| 64. | Burkina Faso | 930,977 | 2019 | |
| 63. | Angola | 962,213 | 2019 | |
| 62. | Netherlands | 1,007,263 | 2019 | |
| 61. | Ecuador | 1,064,652 | 2019 | |
| 60. | Mozambique | 1,083,414 | 2019 | |
| 59. | Cameroon | 1,104,142 | 2019 | |
| 58. | Chile | 1,184,625 | 2019 | |
| 57. | Kazakhstan | 1,209,023 | 2019 | |
| 56. | Madagascar | 1,232,214 | 2019 | |
| 55. | Cote d'Ivoire | 1,308,493 | 2019 | |
| 54. | Syria | 1,427,326 | 2019 | |
| 53. | Yemen | 1,470,034 | 2019 | |
| 52. | Uganda | 1,524,651 | 2019 | |
| 51. | Ghana | 1,548,803 | 2019 | |
| 50. | Afghanistan | 1,562,099 | 2019 | |
| 49. | North Korea | 1,582,255 | 2019 | |
| 48. | Sri Lanka | 1,608,371 | 2019 | |
| 47. | Australia | 1,617,910 | 2019 | |
| 46. | Taiwan | 1,894,648 | 2019 | |
| 45. | Romania | 1,907,071 | 2019 | |
| 44. | Nepal | 1,974,917 | 2019 | |
| 43. | Uzbekistan | 2,005,206 | 2019 | |
| 42. | Peru | 2,017,244 | 2019 | |
| 41. | Venezuela | 2,019,128 | 2019 | |
| 40. | Iraq | 2,117,115 | 2019 | |
| 39. | Saudi Arabia | 2,144,738 | 2019 | |
| 38. | Malaysia | 2,180,678 | 2019 | |
| 37. | Canada | 2,281,869 | 2019 | |
| 36. | Morocco | 2,396,943 | 2019 | |
| 35. | Tanzania | 2,405,984 | 2019 | |
| 34. | South Africa | 2,467,349 | 2019 | |
| 33. | Sudan | 2,537,757 | 2019 | |
| 32. | Kenya | 2,600,659 | 2019 | |
| 31. | Algeria | 2,991,494 | 2019 | |
| 30. | Poland | 3,043,829 | 2019 | |
| 29. | Argentina | 3,068,248 | 2019 |
