The World: Population - Age 55-59 (1981) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | United States of America | 11,554,431 | 1981 | |
| 2. | Indonesia | 4,105,960 | 1981 | |
| 3. | Brazil | 3,361,036 | 1981 | |
| 4. | Pakistan | 2,514,930 | 1981 | |
| 5. | Bangladesh | 2,072,387 | 1981 | |
| 6. | Nigeria | 1,670,344 | 1981 | |
| 7. | Mexico | 1,505,697 | 1981 | |
| 8. | Argentina | 1,312,879 | 1981 | |
| 9. | Turkey | 1,246,037 | 1981 | |
| 10. | Philippines | 1,190,644 | 1981 | |
| 11. | Myanmar | 1,008,359 | 1981 | |
| 12. | Ethiopia | 887,547 | 1981 | |
| 13. | Colombia | 682,848 | 1981 | |
| 14. | Democratic Republic of the Congo | 664,576 | 1981 | |
| 15. | Serbia | 488,674 | 1981 | |
| 16. | Peru | 439,576 | 1981 | |
| 17. | Sri Lanka | 430,655 | 1981 | |
| 18. | Nepal | 404,994 | 1981 | |
| 19. | Tanzania | 402,651 | 1981 | |
| 20. | Malaysia | 339,282 | 1981 | |
| 21. | Kenya | 307,198 | 1981 | |
| 22. | Afghanistan | 303,353 | 1981 | |
| 23. | Mozambique | 275,523 | 1981 | |
| 24. | Uganda | 272,183 | 1981 | |
| 25. | Ghana | 267,121 | 1981 | |
| 26. | Madagascar | 234,813 | 1981 | |
| 27. | Syria | 209,832 | 1981 | |
| 28. | Cambodia | 203,285 | 1981 | |
| 29. | Cameroon | 197,096 | 1981 | |
| 30. | Mali | 169,942 | 1981 | |
| 31. | Cote d'Ivoire | 165,947 | 1981 | |
| 32. | Guatemala | 164,489 | 1981 | |
| 33. | Angola | 162,907 | 1981 | |
| 34. | Burkina Faso | 149,249 | 1981 | |
| 35. | Haiti | 147,036 | 1981 | |
| 36. | Niger | 137,139 | 1981 | |
| 37. | Malawi | 134,998 | 1981 | |
| 38. | Somalia | 132,034 | 1981 | |
| 39. | Dominican Republic | 125,610 | 1981 | |
| 40. | Senegal | 120,979 | 1981 | |
| 41. | Rwanda | 119,018 | 1981 | |
| 42. | Guinea | 116,257 | 1981 | |
| 43. | Chad | 110,197 | 1981 | |
| 44. | Zambia | 109,334 | 1981 | |
| 45. | Burundi | 94,110 | 1981 | |
| 46. | Lebanon | 88,185 | 1981 | |
| 47. | Paraguay | 84,694 | 1981 | |
| 48. | Sierra Leone | 82,202 | 1981 | |
| 49. | Central African Republic | 75,567 | 1981 | |
| 50. | Benin | 74,116 | 1981 | |
| 51. | Honduras | 68,769 | 1981 | |
| 52. | Libya | 67,626 | 1981 | |
| 53. | Papua New Guinea | 62,292 | 1981 | |
| 54. | Eritrea | 61,217 | 1981 | |
| 55. | Nicaragua | 59,182 | 1981 | |
| 56. | Togo | 54,223 | 1981 | |
| 57. | Panama | 53,119 | 1981 | |
| 58. | Republic of Congo | 45,101 | 1981 | |
| 59. | Liberia | 43,367 | 1981 | |
| 60. | Lesotho | 40,838 | 1981 | |
| 61. | Jordan | 40,347 | 1981 | |
| 62. | Mauritania | 40,071 | 1981 | |
| 63. | Kosovo | 38,140 | 1981 | |
| 64. | Trinidad and Tobago | 32,368 | 1981 | |
| 65. | Gabon | 24,075 | 1981 | |
| 66. | Namibia | 23,275 | 1981 | |
| 67. | Botswana | 21,273 | 1981 | |
| 68. | Guyana | 18,611 | 1981 | |
| 69. | Guinea-Bissau | 16,923 | 1981 | |
| 70. | Swaziland | 11,856 | 1981 | |
| 71. | Bhutan | 11,736 | 1981 | |
| 72. | Suriname | 9,886 | 1981 | |
| 73. | Barbados | 9,093 | 1981 | |
| 74. | Djibouti | 8,169 | 1981 | |
| 75. | Comoros | 7,392 | 1981 | |
| 76. | Bahrain | 7,146 | 1981 | |
| 77. | Cape Verde | 6,607 | 1981 | |
| 78. | Solomon Islands | 5,070 | 1981 | |
| 79. | The Bahamas | 5,015 | 1981 | |
| 80. | Samoa | 3,977 | 1981 | |
| 81. | Brunei | 3,705 | 1981 | |
| 82. | Belize | 3,484 | 1981 | |
| 83. | Western Sahara | 3,377 | 1981 | |
| 84. | Saint Lucia | 3,237 | 1981 | |
| 85. | Sao Tome and Principe | 2,812 | 1981 | |
| 86. | Grenada | 2,574 | 1981 | |
| 87. | Vanuatu | 2,312 | 1981 | |
| 88. | Dominica | 2,156 | 1981 | |
| 89. | Seychelles | 2,116 | 1981 | |
| 90. | Aruba | 1,854 | 1981 | |
| 91. | Saint Kitts and Nevis | 1,379 | 1981 | |
| 92. | Tuvalu | 310 | 1981 |
