| Code | Country | Variable | www.Worldata.org ® © | Unit | Share | Rank | Year | Source | Key |
| 1 | Afghanistan | Population over 64 | 2.8 | % of total | 2000 | WDI (2002) | na | ||
| 2 | Albania | Population over 64 | 5.9 | % of total | 2000 | HDR (2002) | 92 | ||
| 3 | Algeria | Population over 64 | 4.1 | % of total | 2000 | HDR (2002) | 106 | ||
| 4 | Andorra | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 5 | Angola | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 161 | ||
| 6 | Antigua and Barbuda | Population over 64 | na | % of total | 2000 | HDR (2002) | 52 | ||
| 7 | Argentina | Population over 64 | 9.7 | % of total | 2000 | HDR (2002) | 34 | ||
| 8 | Armenia | Population over 64 | 8.6 | % of total | 2000 | HDR (2002) | 76 | ||
| 9 | Australia | Population over 64 | 12.3 | % of total | 2000 | HDR (2002) | 5 | ||
| 10 | Austria | Population over 64 | 15.6 | % of total | 12 | 2000 | HDR (2002) | 15 | |
| 11 | Azerbaijan | Population over 64 | 6.8 | % of total | 2000 | HDR (2002) | 88 | ||
| 12 | Bahamas | Population over 64 | 5.4 | % of total | 2000 | HDR (2002) | 41 | ||
| 13 | Bahrain | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 39 | ||
| 14 | Bangladesh | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 145 | ||
| 15 | Barbados | Population over 64 | 10.4 | % of total | 2000 | HDR (2002) | 31 | ||
| 16 | Belarus | Population over 64 | 13.3 | % of total | 2000 | HDR (2002) | 56 | ||
| 17 | Belgium | Population over 64 | 17.0 | % of total | 5 | 2000 | HDR (2002) | 4 | |
| 18 | Belize | Population over 64 | 4.2 | % of total | 2000 | HDR (2002) | 58 | ||
| 19 | Benin | Population over 64 | 2.7 | % of total | 2000 | HDR (2002) | 158 | ||
| 20 | Bhutan | Population over 64 | 4.2 | % of total | 2000 | HDR (2002) | 140 | ||
| 21 | Bolivia | Population over 64 | 4.0 | % of total | 2000 | HDR (2002) | 114 | ||
| 22 | Bosnia and Herzegovina | Population over 64 | 9.9 | % of total | 2000 | WDI (2002) | na | ||
| 23 | Botswana | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 126 | ||
| 24 | Brazil | Population over 64 | 5.1 | % of total | 2000 | HDR (2002) | 73 | ||
| 25 | Brunei | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 32 | ||
| 26 | Bulgaria | Population over 64 | 16.1 | % of total | 8 | 2000 | HDR (2002) | 62 | |
| 27 | Burkina Faso | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 169 | ||
| 28 | Burundi | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 171 | ||
| 29 | Cambodia | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 130 | ||
| 30 | Cameroon | Population over 64 | 3.7 | % of total | 2000 | HDR (2002) | 135 | ||
| 31 | Canada | Population over 64 | 12.6 | % of total | 2000 | HDR (2002) | 3 | ||
| 32 | Cape Verde | Population over 64 | 4.6 | % of total | 2000 | HDR (2002) | 100 | ||
| 33 | Central African Republic | Population over 64 | 4.0 | % of total | 2000 | HDR (2002) | 165 | ||
| 34 | Chad | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 166 | ||
| 35 | Chile | Population over 64 | 7.2 | % of total | 2000 | HDR (2002) | 38 | ||
| 36 | China | Population over 64 | 6.9 | % of total | 2000 | HDR (2002) | 96 | ||
| 37 | Colombia | Population over 64 | 4.7 | % of total | 2000 | HDR (2002) | 68 | ||
| 38 | Comoros | Population over 64 | 2.6 | % of total | 2000 | HDR (2002) | 137 | ||
| 39 | Congo (Brazzaville) | Population over 64 | 3.3 | % of total | 2000 | HDR (2002) | 136 | ||
| 40 | Congo (Kinshasa) | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 155 | ||
| 41 | Costa Rica | Population over 64 | 5.1 | % of total | 2000 | HDR (2002) | 43 | ||
| 42 | Côte d'Ivoire | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 156 | ||
| 43 | Croatia | Population over 64 | 14.1 | % of total | 21 | 2000 | HDR (2002) | 48 | |
| 44 | Cuba | Population over 64 | 9.6 | % of total | 2000 | HDR (2002) | 55 | ||
| 45 | Cyprus | Population over 64 | 11.5 | % of total | 2000 | HDR (2002) | 26 | ||
| 46 | Czech Republic | Population over 64 | 13.8 | % of total | 23 | 2000 | HDR (2002) | 33 | |
| 47 | Denmark | Population over 64 | 15.0 | % of total | 15 | 2000 | HDR (2002) | 14 | |
| 48 | Djibouti | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 149 | ||
| 49 | Dominica | Population over 64 | na | % of total | 2000 | HDR (2002) | 61 | ||
| 50 | Dominican Republic | Population over 64 | 4.3 | % of total | 2000 | HDR (2002) | 94 | ||
| 51 | East Timor | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 52 | Ecuador | Population over 64 | 4.7 | % of total | 2000 | HDR (2002) | 93 | ||
| 53 | Egypt | Population over 64 | 4.1 | % of total | 2000 | HDR (2002) | 115 | ||
| 54 | El Salvador | Population over 64 | 5.0 | % of total | 2000 | HDR (2002) | 104 | ||
| 55 | Equatorial Guinea | Population over 64 | 3.9 | % of total | 2000 | HDR (2002) | 111 | ||
| 56 | Eritrea | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 157 | ||
| 57 | Estonia | Population over 64 | 14.4 | % of total | 19 | 2000 | HDR (2002) | 42 | |
| 58 | Ethiopia | Population over 64 | 3.0 | % of total | 2000 | HDR (2002) | 168 | ||
| 59 | Fiji Islands | Population over 64 | 3.4 | % of total | 2000 | HDR (2002) | 72 | ||
| 60 | Finland | Population over 64 | 14.9 | % of total | 16 | 2000 | HDR (2002) | 10 | |
| 61 | France | Population over 64 | 16.0 | % of total | 9 | 2000 | HDR (2002) | 12 | |
| 62 | Gabon | Population over 64 | 5.8 | % of total | 2000 | HDR (2002) | 117 | ||
| 63 | Gambia | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 160 | ||
| 64 | Georgia | Population over 64 | 12.9 | % of total | 2000 | HDR (2002) | 81 | ||
| 65 | Germany | Population over 64 | 16.4 | % of total | 7 | 2000 | HDR (2002) | 17 | |
| 66 | Ghana | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 129 | ||
| 67 | Greece | Population over 64 | 17.6 | % of total | 2 | 2000 | HDR (2002) | 24 | |
| 68 | Grenada | Population over 64 | na | % of total | 2000 | HDR (2002) | 83 | ||
| 69 | Guatemala | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 120 | ||
| 70 | Guinea | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 159 | ||
| 71 | Guinea-Bissau | Population over 64 | 3.6 | % of total | 2000 | HDR (2002) | 167 | ||
| 72 | Guyana | Population over 64 | 5.0 | % of total | 2000 | HDR (2002) | 103 | ||
| 73 | Haiti | Population over 64 | 3.7 | % of total | 2000 | HDR (2002) | 146 | ||
| 74 | Honduras | Population over 64 | 3.4 | % of total | 2000 | HDR (2002) | 116 | ||
| 75 | Hungary | Population over 64 | 14.6 | % of total | 18 | 2000 | HDR (2002) | 35 | |
| 76 | Iceland | Population over 64 | 11.7 | % of total | 2000 | HDR (2002) | 7 | ||
| 77 | India | Population over 64 | 5.0 | % of total | 2000 | HDR (2002) | 124 | ||
| 78 | Indonesia | Population over 64 | 4.8 | % of total | 2000 | HDR (2002) | 110 | ||
| 79 | Iran | Population over 64 | 3.4 | % of total | 2000 | HDR (2002) | 98 | ||
| 80 | Iraq | Population over 64 | 2.9 | % of total | 2000 | WDI (2002) | na | ||
| 81 | Ireland | Population over 64 | 11.3 | % of total | 2000 | HDR (2002) | 18 | ||
| 82 | Israel | Population over 64 | 9.9 | % of total | 2000 | HDR (2002) | 22 | ||
| 83 | Italy | Population over 64 | 18.1 | % of total | 1 | 2000 | HDR (2002) | 20 | |
| 84 | Jamaica | Population over 64 | 7.2 | % of total | 2000 | HDR (2002) | 86 | ||
| 85 | Japan | Population over 64 | 17.2 | % of total | 4 | 2000 | HDR (2002) | 9 | |
| 86 | Jordan | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 99 | ||
| 87 | Kazakhstan | Population over 64 | 6.9 | % of total | 2000 | HDR (2002) | 79 | ||
| 88 | Kenya | Population over 64 | 2.8 | % of total | 2000 | HDR (2002) | 134 | ||
| 89 | Kiribati | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 90 | Korea, North | Population over 64 | 5.9 | % of total | 2000 | WDI (2002) | na | ||
| 91 | Korea, South | Population over 64 | 7.1 | % of total | 2000 | HDR (2002) | 27 | ||
| 92 | Kuwait | Population over 64 | 2.2 | % of total | 2000 | HDR (2002) | 45 | ||
| 93 | Kyrgyzstan | Population over 64 | 6.0 | % of total | 2000 | HDR (2002) | 102 | ||
| 94 | Laos | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 143 | ||
| 95 | Latvia | Population over 64 | 14.8 | % of total | 17 | 2000 | HDR (2002) | 53 | |
| 96 | Lebanon | Population over 64 | 6.1 | % of total | 2000 | HDR (2002) | 75 | ||
| 97 | Lesotho | Population over 64 | 4.2 | % of total | 2000 | HDR (2002) | 132 | ||
| 98 | Liberia | Population over 64 | 2.9 | % of total | 2000 | WDI (2002) | na | ||
| 99 | Libya | Population over 64 | 3.4 | % of total | 2000 | HDR (2002) | 64 | ||
| 100 | Liechtenstein | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 101 | Lithuania | Population over 64 | 13.4 | % of total | 2000 | HDR (2002) | 49 | ||
| 102 | Luxembourg | Population over 64 | 14.4 | % of total | 20 | 2000 | HDR (2002) | 16 | |
| 103 | Macedonia | Population over 64 | 10.0 | % of total | 2000 | HDR (2002) | 65 | ||
| 104 | Madagascar | Population over 64 | 3.0 | % of total | 2000 | HDR (2002) | 147 | ||
| 105 | Malawi | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 163 | ||
| 106 | Malaysia | Population over 64 | 4.1 | % of total | 2000 | HDR (2002) | 59 | ||
| 107 | Maldives | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 84 | ||
| 108 | Mali | Population over 64 | 4.0 | % of total | 2000 | HDR (2002) | 164 | ||
| 109 | Malta | Population over 64 | 12.4 | % of total | 2000 | HDR (2002) | 30 | ||
| 110 | Marshall Islands | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 111 | Mauritania | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 152 | ||
| 112 | Mauritius | Population over 64 | 6.2 | % of total | 2000 | HDR (2002) | 67 | ||
| 113 | Mexico | Population over 64 | 4.7 | % of total | 2000 | HDR (2002) | 54 | ||
| 114 | Micronesia, Federated States of | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 115 | Moldova | Population over 64 | 9.3 | % of total | 2000 | HDR (2002) | 105 | ||
| 116 | Monaco | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 117 | Mongolia | Population over 64 | 3.8 | % of total | 2000 | HDR (2002) | 113 | ||
| 118 | Morocco | Population over 64 | 4.1 | % of total | 2000 | HDR (2002) | 123 | ||
| 119 | Mozambique | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 170 | ||
| 120 | Myanmar | Population over 64 | 4.6 | % of total | 2000 | HDR (2002) | 127 | ||
| 121 | Namibia | Population over 64 | 3.8 | % of total | 2000 | HDR (2002) | 122 | ||
| 122 | Nauru | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 123 | Nepal | Population over 64 | 3.7 | % of total | 2000 | HDR (2002) | 142 | ||
| 124 | Netherlands | Population over 64 | 13.6 | % of total | 25 | 2000 | HDR (2002) | 8 | |
| 125 | New Zealand | Population over 64 | 11.7 | % of total | 2000 | HDR (2002) | 19 | ||
| 126 | Nicaragua | Population over 64 | 3.0 | % of total | 2000 | HDR (2002) | 118 | ||
| 127 | Niger | Population over 64 | 2.0 | % of total | 2000 | HDR (2002) | 172 | ||
| 128 | Nigeria | Population over 64 | 3.0 | % of total | 2000 | HDR (2002) | 148 | ||
| 129 | Norway | Population over 64 | 15.4 | % of total | 14 | 2000 | HDR (2002) | 1 | |
| 130 | Oman | Population over 64 | 2.5 | % of total | 2000 | HDR (2002) | 78 | ||
| 131 | Pakistan | Population over 64 | 3.7 | % of total | 2000 | HDR (2002) | 138 | ||
| 132 | Palau | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 133 | Panama | Population over 64 | 5.5 | % of total | 2000 | HDR (2002) | 57 | ||
| 134 | Papua New Guinea | Population over 64 | 2.4 | % of total | 2000 | HDR (2002) | 133 | ||
| 135 | Paraguay | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 90 | ||
| 136 | Peru | Population over 64 | 4.8 | % of total | 2000 | HDR (2002) | 82 | ||
| 137 | Philippines | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 77 | ||
| 138 | Poland | Population over 64 | 12.1 | % of total | 2000 | HDR (2002) | 37 | ||
| 139 | Portugal | Population over 64 | 15.6 | % of total | 13 | 2000 | HDR (2002) | 28 | |
| 140 | Qatar | Population over 64 | 1.5 | % of total | 2000 | HDR (2002) | 51 | ||
| 141 | Romania | Population over 64 | 13.3 | % of total | 2000 | HDR (2002) | 63 | ||
| 142 | Russia | Population over 64 | 12.5 | % of total | 2000 | HDR (2002) | 60 | ||
| 143 | Rwanda | Population over 64 | 2.6 | % of total | 2000 | HDR (2002) | 162 | ||
| 144 | Saint Kitts and Nevis | Population over 64 | na | % of total | 2000 | HDR (2002) | 44 | ||
| 145 | Saint Lucia | Population over 64 | 5.7 | % of total | 2000 | HDR (2002) | 66 | ||
| 146 | Saint Vincent and the Grenadines | Population over 64 | na | % of total | 2000 | HDR (2002) | 91 | ||
| 147 | Samoa | Population over 64 | 4.6 | % of total | 2000 | HDR (2002) | 101 | ||
| 148 | San Marino | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 149 | Sao Tome and Principe | Population over 64 | na | % of total | 2000 | HDR (2002) | 119 | ||
| 150 | Saudi Arabia | Population over 64 | 3.0 | % of total | 2000 | HDR (2002) | 71 | ||
| 151 | Senegal | Population over 64 | 2.5 | % of total | 2000 | HDR (2002) | 154 | ||
| 152 | Seychelles | Population over 64 | na | % of total | 2000 | HDR (2002) | 47 | ||
| 153 | Sierra Leone | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 173 | ||
| 154 | Singapore | Population over 64 | 7.2 | % of total | 2000 | HDR (2002) | 25 | ||
| 155 | Slovakia | Population over 64 | 11.4 | % of total | 2000 | HDR (2002) | 36 | ||
| 156 | Slovenia | Population over 64 | 13.9 | % of total | 22 | 2000 | HDR (2002) | 29 | |
| 157 | Solomon Islands | Population over 64 | 2.6 | % of total | 2000 | HDR (2002) | 121 | ||
| 158 | Somalia | Population over 64 | 2.4 | % of total | 2000 | WDI (2002) | na | ||
| 159 | South Africa | Population over 64 | 3.6 | % of total | 2000 | HDR (2002) | 107 | ||
| 160 | Spain | Population over 64 | 17.0 | % of total | 6 | 2000 | HDR (2002) | 21 | |
| 161 | Sri Lanka | Population over 64 | 6.3 | % of total | 2000 | HDR (2002) | 89 | ||
| 162 | Sudan | Population over 64 | 3.4 | % of total | 2000 | HDR (2002) | 139 | ||
| 163 | Suriname | Population over 64 | 5.6 | % of total | 2000 | HDR (2002) | 74 | ||
| 164 | Swaziland | Population over 64 | 3.5 | % of total | 2000 | HDR (2002) | 125 | ||
| 165 | Sweden | Population over 64 | 17.4 | % of total | 3 | 2000 | HDR (2002) | 2 | |
| 166 | Switzerland | Population over 64 | 16.0 | % of total | 10 | 2000 | HDR (2002) | 11 | |
| 167 | Syria | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 108 | ||
| 168 | Tajikistan | Population over 64 | 4.6 | % of total | 2000 | HDR (2002) | 112 | ||
| 169 | Tanzania | Population over 64 | 2.4 | % of total | 2000 | HDR (2002) | 151 | ||
| 170 | Thailand | Population over 64 | 5.2 | % of total | 2000 | HDR (2002) | 70 | ||
| 171 | Togo | Population over 64 | 3.1 | % of total | 2000 | HDR (2002) | 141 | ||
| 172 | Tonga | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 173 | Trinidad and Tobago | Population over 64 | 6.7 | % of total | 2000 | HDR (2002) | 50 | ||
| 174 | Tunisia | Population over 64 | 5.9 | % of total | 2000 | HDR (2002) | 97 | ||
| 175 | Turkey | Population over 64 | 5.8 | % of total | 2000 | HDR (2002) | 85 | ||
| 176 | Turkmenistan | Population over 64 | 4.3 | % of total | 2000 | HDR (2002) | 87 | ||
| 177 | Tuvalu | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 178 | Uganda | Population over 64 | 2.5 | % of total | 2000 | HDR (2002) | 150 | ||
| 179 | Ukraine | Population over 64 | 13.8 | % of total | 24 | 2000 | HDR (2002) | 80 | |
| 180 | United Arab Emirates (UAE) | Population over 64 | 2.7 | % of total | 2000 | HDR (2002) | 46 | ||
| 181 | United Kingdom (UK) | Population over 64 | 15.8 | % of total | 11 | 2000 | HDR (2002) | 13 | |
| 182 | United States of America (USA) | Population over 64 | 12.3 | % of total | 2000 | HDR (2002) | 6 | ||
| 183 | Uruguay | Population over 64 | 12.9 | % of total | 2000 | HDR (2002) | 40 | ||
| 184 | Uzbekistan | Population over 64 | 4.7 | % of total | 2000 | HDR (2002) | 95 | ||
| 185 | Vanuatu | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 131 | ||
| 186 | Vatican | Population over 64 | na | % of total | 2000 | HDR (2002) | na | ||
| 187 | Venezuela | Population over 64 | 4.4 | % of total | 2000 | HDR (2002) | 69 | ||
| 188 | Vietnam | Population over 64 | 5.3 | % of total | 2000 | HDR (2002) | 109 | ||
| 189 | Yemen | Population over 64 | 2.3 | % of total | 2000 | HDR (2002) | 144 | ||
| 190 | Yugoslavia | Population over 64 | 13.1 | % of total | 2000 | WDI (2002) | na | ||
| 191 | Zambia | Population over 64 | 2.9 | % of total | 2000 | HDR (2002) | 153 | ||
| 192 | Zimbabwe | Population over 64 | 3.2 | % of total | 2000 | HDR (2002) | 128 | ||
| 193 | World | Population over 64 | 6.9 | % of total | 2001 | HDR (2002) | 193 |