Population ages 65 and above, total, per unit of GDP by country
Population ages 65 and above, total divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
What the numbers show
Population ages 65 and above, total, per unit of GDP is currently reported for 212 countries. The highest value is 0.0001 units per US$ of GDP in Burundi; the lowest is 0 units per US$ of GDP in Qatar.
The median across all reporting countries is 0 units per US$ of GDP, and the mean is 0 units per US$ of GDP.
The gap between the highest and lowest reporting country is a factor of about 465.
Over the past decade 77 countries rose and 135 fell. The largest increase was in Lebanon (up 166.7%), and the largest decrease in Guyana (down 77.1%).
Population ages 65 and above, total, per unit of GDP: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Burundi | 0.0001 units per US$ of GDP | 2025 | up 24.7% | volatile |
| 2 | Madagascar | 0.0001 units per US$ of GDP | 2025 | down 7.4% | volatile |
| 3 | Afghanistan | 0.0001 units per US$ of GDP | 2024 | up 52.8% | falling |
| 4 | Eritrea | 0.0001 units per US$ of GDP | 2011 | down 45.5% | falling |
| 5 | Myanmar | 0.0001 units per US$ of GDP | 2025 | up 4.7% | volatile |
| 6 | Syria | 0 units per US$ of GDP | 2022 | up 135.1% | volatile |
| 7 | Mozambique | 0 units per US$ of GDP | 2025 | down 2.9% | falling |
| 8 | Nepal | 0 units per US$ of GDP | 2025 | down 31.1% | volatile |
| 9 | Yemen | 0 units per US$ of GDP | 2018 | up 59.1% | falling |
| 10 | Somalia | 0 units per US$ of GDP | 2025 | down 26.3% | volatile |
| 11 | Central African Republic | 0 units per US$ of GDP | 2025 | down 25.9% | volatile |
| 12 | East Timor | 0 units per US$ of GDP | 2025 | down 2.2% | falling |
| 13 | Sierra Leone | 0 units per US$ of GDP | 2025 | up 18.7% | volatile |
| 14 | Malawi | 0 units per US$ of GDP | 2025 | down 32.2% | falling |
| 15 | Democratic Republic of Congo | 0 units per US$ of GDP | 2025 | down 39.4% | volatile |
| 16 | Liberia | 0 units per US$ of GDP | 2025 | down 20.8% | volatile |
| 17 | Rwanda | 0 units per US$ of GDP | 2025 | down 12.2% | volatile |
| 18 | Lesotho | 0 units per US$ of GDP | 2025 | up 2.5% | volatile |
| 19 | Ethiopia | 0 units per US$ of GDP | 2025 | down 28.0% | volatile |
| 20 | Gambia | 0 units per US$ of GDP | 2025 | down 17.9% | volatile |
| 21 | Ukraine | 0 units per US$ of GDP | 2025 | down 54.7% | volatile |
| 22 | Niger | 0 units per US$ of GDP | 2025 | down 32.9% | falling |
| 23 | Sudan | 0 units per US$ of GDP | 2025 | up 40.6% | volatile |
| 24 | Guinea-Bissau | 0 units per US$ of GDP | 2025 | down 34.1% | falling |
| 25 | Venezuela | 0 units per US$ of GDP | 2025 | up 79.7% | volatile |
| 26 | Pakistan | 0 units per US$ of GDP | 2025 | down 1.3% | volatile |
| 27 | India | 0 units per US$ of GDP | 2025 | down 20.9% | volatile |
| 28 | Bangladesh | 0 units per US$ of GDP | 2025 | down 35.9% | volatile |
| 29 | Togo | 0 units per US$ of GDP | 2025 | down 40.9% | volatile |
| 30 | Nigeria | 0 units per US$ of GDP | 2025 | up 118.3% | volatile |
| 31 | Sri Lanka | 0 units per US$ of GDP | 2025 | up 12.6% | volatile |
| 32 | Tajikistan | 0 units per US$ of GDP | 2025 | down 19.5% | volatile |
| 33 | Tanzania | 0 units per US$ of GDP | 2025 | down 26.4% | falling |
| 34 | South Sudan | 0 units per US$ of GDP | 2015 | up 54.5% | rising |
| 35 | Burkina Faso | 0 units per US$ of GDP | 2025 | down 43.2% | volatile |
| 36 | Lebanon | 0 units per US$ of GDP | 2024 | up 166.7% | volatile |
| 37 | Cambodia | 0 units per US$ of GDP | 2025 | down 24.8% | volatile |
| 38 | Bosnia and Herzegovina | 0 units per US$ of GDP | 2025 | down 40.5% | volatile |
| 39 | Iran | 0 units per US$ of GDP | 2025 | up 80.3% | volatile |
| 40 | Comoros | 0 units per US$ of GDP | 2025 | down 32.8% | falling |
| 41 | Tunisia | 0 units per US$ of GDP | 2025 | up 22.9% | volatile |
| 42 | Chad | 0 units per US$ of GDP | 2025 | up 0.0% | volatile |
| 43 | Laos | 0 units per US$ of GDP | 2025 | up 6.2% | volatile |
| 44 | Thailand | 0 units per US$ of GDP | 2025 | up 9.6% | volatile |
| 45 | Mali | 0 units per US$ of GDP | 2025 | down 37.0% | volatile |
| 46 | Moldova | 0 units per US$ of GDP | 2025 | down 54.1% | volatile |
| 47 | Kyrgyzstan | 0 units per US$ of GDP | 2025 | down 56.9% | volatile |
| 48 | Benin | 0 units per US$ of GDP | 2025 | down 37.3% | volatile |
| 49 | Vietnam | 0 units per US$ of GDP | 2025 | down 25.1% | volatile |
| 50 | Senegal | 0 units per US$ of GDP | 2025 | down 35.5% | falling |
| 51 | Guinea | 0 units per US$ of GDP | 2025 | down 60.6% | rising |
| 52 | Uganda | 0 units per US$ of GDP | 2025 | down 17.6% | volatile |
| 53 | Nicaragua | 0 units per US$ of GDP | 2025 | down 20.7% | volatile |
| 54 | Morocco | 0 units per US$ of GDP | 2025 | down 2.1% | volatile |
| 55 | Belarus | 0 units per US$ of GDP | 2025 | down 25.8% | volatile |
| 56 | Haiti | 0 units per US$ of GDP | 2025 | down 39.0% | volatile |
| 57 | North Macedonia | 0 units per US$ of GDP | 2025 | down 30.7% | falling |
| 58 | Solomon Islands | 0 units per US$ of GDP | 2025 | up 2.3% | volatile |
| 59 | Kiribati | 0 units per US$ of GDP | 2025 | down 23.9% | volatile |
| 60 | Egypt | 0 units per US$ of GDP | 2025 | up 34.5% | volatile |
| 61 | Georgia | 0 units per US$ of GDP | 2025 | down 52.3% | volatile |
| 62 | Cuba | 0 units per US$ of GDP | 2020 | down 32.1% | falling |
| 63 | Uzbekistan | 0 units per US$ of GDP | 2025 | up 2.6% | volatile |
| 64 | Armenia | 0 units per US$ of GDP | 2025 | down 51.0% | volatile |
| 65 | Zambia | 0 units per US$ of GDP | 2025 | up 13.2% | volatile |
| 66 | Serbia | 0 units per US$ of GDP | 2025 | down 53.5% | volatile |
| 67 | Indonesia | 0 units per US$ of GDP | 2025 | down 19.4% | volatile |
| 68 | Mauritania | 0 units per US$ of GDP | 2025 | down 34.8% | volatile |
| 69 | Bhutan | 0 units per US$ of GDP | 2025 | down 22.6% | volatile |
| 70 | El Salvador | 0 units per US$ of GDP | 2025 | down 23.4% | volatile |
| 71 | Cameroon | 0 units per US$ of GDP | 2025 | down 29.0% | volatile |
| 72 | Micronesia (country) | 0 units per US$ of GDP | 2025 | up 2.7% | volatile |
| 73 | Philippines | 0 units per US$ of GDP | 2025 | up 5.9% | volatile |
| 74 | Albania | 0 units per US$ of GDP | 2025 | down 54.6% | volatile |
| 75 | Kosovo | 0 units per US$ of GDP | 2025 | down 37.9% | falling |
| 76 | Kenya | 0 units per US$ of GDP | 2025 | down 22.1% | volatile |
| 77 | Djibouti | 0 units per US$ of GDP | 2025 | down 26.6% | falling |
| 78 | Honduras | 0 units per US$ of GDP | 2025 | down 16.2% | volatile |
| 79 | Azerbaijan | 0 units per US$ of GDP | 2025 | up 17.4% | volatile |
| 80 | Montenegro | 0 units per US$ of GDP | 2025 | down 45.0% | volatile |
| 81 | Cape Verde | 0 units per US$ of GDP | 2025 | down 18.3% | volatile |
| 82 | Congo | 0 units per US$ of GDP | 2025 | up 11.6% | volatile |
| 83 | Palestine | 0 units per US$ of GDP | 2025 | up 23.6% | falling |
| 84 | Ecuador | 0 units per US$ of GDP | 2025 | up 8.6% | volatile |
| 85 | Dominica | 0 units per US$ of GDP | 2025 | up 3.2% | volatile |
| 86 | Colombia | 0 units per US$ of GDP | 2025 | up 4.7% | volatile |
| 87 | Papua New Guinea | 0 units per US$ of GDP | 2025 | up 3.8% | volatile |
| 88 | Zimbabwe | 0 units per US$ of GDP | 2025 | down 49.2% | volatile |
| 89 | Tuvalu | 0 units per US$ of GDP | 2025 | down 27.9% | volatile |
| 90 | Ghana | 0 units per US$ of GDP | 2025 | down 40.4% | volatile |
| 91 | Suriname | 0 units per US$ of GDP | 2025 | up 66.7% | volatile |
| 92 | Algeria | 0 units per US$ of GDP | 2025 | up 1.4% | volatile |
| 93 | Bolivia | 0 units per US$ of GDP | 2025 | down 40.1% | volatile |
| 94 | Bulgaria | 0 units per US$ of GDP | 2025 | down 60.7% | volatile |
| 95 | Mauritius | 0 units per US$ of GDP | 2025 | up 17.8% | volatile |
| 96 | Vanuatu | 0 units per US$ of GDP | 2025 | down 6.7% | volatile |
| 97 | China | 0 units per US$ of GDP | 2025 | down 12.5% | volatile |
| 98 | Jamaica | 0 units per US$ of GDP | 2025 | down 10.6% | volatile |
| 99 | Brazil | 0 units per US$ of GDP | 2025 | up 20.4% | volatile |
| 100 | Eswatini | 0 units per US$ of GDP | 2025 | up 6.5% | volatile |
| 101 | Tonga | 0 units per US$ of GDP | 2025 | down 28.2% | volatile |
| 102 | South Africa | 0 units per US$ of GDP | 2025 | up 18.8% | volatile |
| 103 | Grenada | 0 units per US$ of GDP | 2025 | down 9.9% | volatile |
| 104 | Samoa | 0 units per US$ of GDP | 2025 | down 13.4% | volatile |
| 105 | Fiji | 0 units per US$ of GDP | 2025 | down 2.2% | volatile |
| 106 | Russia | 0 units per US$ of GDP | 2025 | down 30.6% | volatile |
| 107 | Peru | 0 units per US$ of GDP | 2025 | down 25.7% | volatile |
| 108 | Saint Vincent and the Grenadines | 0 units per US$ of GDP | 2025 | down 24.7% | volatile |
| 109 | Sao Tome and Principe | 0 units per US$ of GDP | 2025 | down 64.9% | falling |
| 110 | Paraguay | 0 units per US$ of GDP | 2025 | up 1.1% | volatile |
| 111 | Angola | 0 units per US$ of GDP | 2025 | up 25.2% | volatile |
| 112 | Greece | 0 units per US$ of GDP | 2025 | down 22.8% | volatile |
| 113 | Romania | 0 units per US$ of GDP | 2025 | down 53.4% | volatile |
| 114 | Jordan | 0 units per US$ of GDP | 2025 | up 19.0% | volatile |
| 115 | Croatia | 0 units per US$ of GDP | 2025 | down 44.4% | volatile |
| 116 | Cote d'Ivoire | 0 units per US$ of GDP | 2025 | down 37.4% | volatile |
| 117 | Argentina | 0 units per US$ of GDP | 2025 | up 5.2% | volatile |
| 118 | Latvia | 0 units per US$ of GDP | 2025 | down 42.4% | volatile |
| 119 | Japan | 0 units per US$ of GDP | 2025 | up 10.5% | volatile |
| 120 | Hungary | 0 units per US$ of GDP | 2025 | down 42.2% | volatile |
| 121 | Chile | 0 units per US$ of GDP | 2025 | down 3.2% | volatile |
| 122 | Libya | 0 units per US$ of GDP | 2025 | up 34.1% | volatile |
| 123 | Namibia | 0 units per US$ of GDP | 2025 | up 5.1% | falling |
| 124 | Portugal | 0 units per US$ of GDP | 2025 | down 27.4% | volatile |
| 125 | Mongolia | 0 units per US$ of GDP | 2025 | down 23.6% | volatile |
| 126 | Guatemala | 0 units per US$ of GDP | 2025 | down 29.5% | volatile |
| 127 | Dominican Republic | 0 units per US$ of GDP | 2025 | down 12.3% | volatile |
| 128 | Turkmenistan | 0 units per US$ of GDP | 2025 | up 18.7% | volatile |
| 129 | Curacao | 0 units per US$ of GDP | 2024 | up 6.7% | rising |
| 130 | Poland | 0 units per US$ of GDP | 2025 | down 40.0% | volatile |
| 131 | Trinidad and Tobago | 0 units per US$ of GDP | 2025 | up 69.3% | volatile |
| 132 | Saint Lucia | 0 units per US$ of GDP | 2025 | down 12.6% | volatile |
| 133 | Slovakia | 0 units per US$ of GDP | 2025 | down 22.5% | volatile |
| 134 | Belize | 0 units per US$ of GDP | 2025 | up 0.4% | volatile |
| 135 | Uruguay | 0 units per US$ of GDP | 2025 | down 24.3% | volatile |
| 136 | Costa Rica | 0 units per US$ of GDP | 2025 | down 14.6% | volatile |
| 137 | Iraq | 0 units per US$ of GDP | 2025 | down 7.0% | volatile |
| 138 | Estonia | 0 units per US$ of GDP | 2025 | down 40.6% | volatile |
| 139 | Lithuania | 0 units per US$ of GDP | 2025 | down 52.5% | volatile |
| 140 | Puerto Rico | 0 units per US$ of GDP | 2025 | up 0.3% | volatile |
| 141 | Mexico | 0 units per US$ of GDP | 2025 | down 7.6% | volatile |
| 142 | Kazakhstan | 0 units per US$ of GDP | 2025 | down 7.6% | volatile |
| 143 | Malaysia | 0 units per US$ of GDP | 2025 | up 3.5% | volatile |
| 144 | Palau | 0 units per US$ of GDP | 2025 | up 28.4% | volatile |
| 145 | Barbados | 0 units per US$ of GDP | 2025 | down 4.8% | volatile |
| 146 | Slovenia | 0 units per US$ of GDP | 2025 | down 31.7% | falling |
| 147 | Czechia | 0 units per US$ of GDP | 2025 | down 41.6% | volatile |
| 148 | Italy | 0 units per US$ of GDP | 2025 | down 19.4% | volatile |
| 149 | Marshall Islands | 0 units per US$ of GDP | 2025 | down 22.8% | volatile |
| 150 | Equatorial Guinea | 0 units per US$ of GDP | 2025 | up 57.9% | volatile |
| 151 | Turkey | 0 units per US$ of GDP | 2025 | down 17.5% | volatile |
| 152 | South Korea | 0 units per US$ of GDP | 2025 | up 30.7% | volatile |
| 153 | Spain | 0 units per US$ of GDP | 2025 | down 21.5% | volatile |
| 154 | Botswana | 0 units per US$ of GDP | 2025 | down 9.5% | volatile |
| 155 | French Polynesia | 0 units per US$ of GDP | 2024 | up 58.8% | volatile |
| 156 | Gabon | 0 units per US$ of GDP | 2025 | down 12.3% | volatile |
| 157 | Antigua and Barbuda | 0 units per US$ of GDP | 2025 | down 1.5% | volatile |
| 158 | Cyprus | 0 units per US$ of GDP | 2025 | down 35.2% | volatile |
| 159 | United States Virgin Islands | 0 units per US$ of GDP | 2022 | up 22.6% | rising |
| 160 | Panama | 0 units per US$ of GDP | 2025 | down 4.5% | volatile |
| 161 | Saint Kitts and Nevis | 0 units per US$ of GDP | 2025 | up 24.0% | volatile |
| 162 | France | 0 units per US$ of GDP | 2025 | down 10.4% | volatile |
| 163 | Seychelles | 0 units per US$ of GDP | 2025 | down 2.3% | volatile |
| 164 | Aruba | 0 units per US$ of GDP | 2024 | up 3.6% | falling |
| 165 | Finland | 0 units per US$ of GDP | 2025 | down 9.2% | volatile |
| 166 | Malta | 0 units per US$ of GDP | 2025 | down 40.3% | volatile |
| 167 | Hong Kong | 0 units per US$ of GDP | 2025 | up 14.6% | volatile |
| 168 | American Samoa | 0 units per US$ of GDP | 2022 | up 4.5% | rising |
| 169 | Germany | 0 units per US$ of GDP | 2025 | down 22.0% | volatile |
| 170 | New Caledonia | 0 units per US$ of GDP | 2024 | up 73.7% | volatile |
| 171 | Canada | 0 units per US$ of GDP | 2025 | down 1.0% | volatile |
| 172 | San Marino | 0 units per US$ of GDP | 2023 | up 2.5% | rising |
| 173 | New Zealand | 0 units per US$ of GDP | 2025 | down 5.7% | volatile |
| 174 | Belgium | 0 units per US$ of GDP | 2025 | down 22.3% | volatile |
| 175 | United Kingdom | 0 units per US$ of GDP | 2025 | down 12.9% | volatile |
| 176 | Maldives | 0 units per US$ of GDP | 2025 | down 18.5% | volatile |
| 177 | Sint Maarten (Dutch part) | 0 units per US$ of GDP | 2025 | up 66.8% | rising |
| 178 | Austria | 0 units per US$ of GDP | 2025 | down 20.3% | volatile |
| 179 | Sweden | 0 units per US$ of GDP | 2025 | down 13.9% | volatile |
| 180 | Northern Mariana Islands | 0 units per US$ of GDP | 2022 | up 28.0% | rising |
| 181 | Andorra | 0 units per US$ of GDP | 2025 | down 8.8% | falling |
| 182 | Turks and Caicos Islands | 0 units per US$ of GDP | 2024 | up 4.1% | rising |
| 183 | Bahamas | 0 units per US$ of GDP | 2024 | down 13.4% | volatile |
| 184 | Netherlands | 0 units per US$ of GDP | 2025 | down 27.0% | volatile |
| 185 | Guam | 0 units per US$ of GDP | 2022 | up 21.3% | rising |
| 186 | Australia | 0 units per US$ of GDP | 2025 | up 6.2% | volatile |
| 187 | Denmark | 0 units per US$ of GDP | 2025 | down 22.1% | volatile |
| 188 | Isle of Man | 0 units per US$ of GDP | 2023 | up 9.3% | volatile |
| 189 | Faroe Islands | 0 units per US$ of GDP | 2024 | down 13.0% | volatile |
| 190 | Brunei | 0 units per US$ of GDP | 2025 | up 65.4% | volatile |
| 191 | Guyana | 0 units per US$ of GDP | 2025 | down 77.1% | volatile |
| 192 | Israel | 0 units per US$ of GDP | 2025 | down 31.0% | volatile |
| 193 | Nauru | 0 units per US$ of GDP | 2025 | up 6.4% | volatile |
| 194 | United States | 0 units per US$ of GDP | 2025 | down 18.9% | volatile |
| 195 | Norway | 0 units per US$ of GDP | 2025 | down 4.3% | volatile |
| 196 | Macao | 0 units per US$ of GDP | 2025 | up 61.5% | volatile |
| 197 | Switzerland | 0 units per US$ of GDP | 2025 | down 15.1% | volatile |
| 198 | Greenland | 0 units per US$ of GDP | 2023 | up 10.9% | volatile |
| 199 | Iceland | 0 units per US$ of GDP | 2025 | down 36.4% | volatile |
| 200 | Bermuda | 0 units per US$ of GDP | 2024 | down 1.0% | volatile |
| 201 | Singapore | 0 units per US$ of GDP | 2025 | down 11.1% | volatile |
| 202 | Oman | 0 units per US$ of GDP | 2025 | down 1.6% | volatile |
| 203 | Bahrain | 0 units per US$ of GDP | 2025 | up 20.3% | volatile |
| 204 | Monaco | 0 units per US$ of GDP | 2024 | down 25.3% | volatile |
| 205 | Ireland | 0 units per US$ of GDP | 2025 | down 39.6% | volatile |
| 206 | Luxembourg | 0 units per US$ of GDP | 2025 | down 20.2% | volatile |
| 207 | Kuwait | 0 units per US$ of GDP | 2025 | up 21.9% | volatile |
| 208 | Liechtenstein | 0 units per US$ of GDP | 2024 | up 5.8% | volatile |
| 209 | Saudi Arabia | 0 units per US$ of GDP | 2025 | down 7.6% | volatile |
| 210 | Cayman Islands | 0 units per US$ of GDP | 2024 | up 10.1% | rising |
| 211 | United Arab Emirates | 0 units per US$ of GDP | 2024 | up 23.8% | volatile |
| 212 | Qatar | 0 units per US$ of GDP | 2025 | up 54.0% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- Low income 0 units per US$ of GDP
- World 0 units per US$ of GDP
- Least developed countries 0 units per US$ of GDP
- European Union 0 units per US$ of GDP
- IDA only 0 units per US$ of GDP
- Euro area 0 units per US$ of GDP
- South Asia 0 units per US$ of GDP
- South Asia (IDA & IBRD) 0 units per US$ of GDP
- Chagai 0 units per US$ of GDP
- IDA total 0 units per US$ of GDP
- Lower middle income 0 units per US$ of GDP
- Heavily indebted poor countries (HIPC) 0 units per US$ of GDP
- IDA blend 0 units per US$ of GDP
- Pre-demographic dividend 0 units per US$ of GDP
- Africa Eastern and Southern 0 units per US$ of GDP
- Sub-Saharan Africa (excluding high income) 0 units per US$ of GDP
- Sub-Saharan Africa 0 units per US$ of GDP
- Sub-Saharan Africa (IDA & IBRD countries) 0 units per US$ of GDP
- Africa Western and Central 0 units per US$ of GDP
- Middle East, North Africa, Afghanistan & Pakistan (IDA & IBRD) 0 units per US$ of GDP
- Middle East, North Africa, Afghanistan & Pakistan (excluding high income) 0 units per US$ of GDP
- Early-demographic dividend 0 units per US$ of GDP
- Low & middle income 0 units per US$ of GDP
- Middle income 0 units per US$ of GDP
- IDA & IBRD total 0 units per US$ of GDP
- IBRD only 0 units per US$ of GDP
- East Asia & Pacific (excluding high income) 0 units per US$ of GDP
- East Asia & Pacific (IDA & IBRD countries) 0 units per US$ of GDP
- Pacific island small states 0 units per US$ of GDP
- Upper middle income 0 units per US$ of GDP
- Europe & Central Asia (excluding high income) 0 units per US$ of GDP
- Late-demographic dividend 0 units per US$ of GDP
- East Asia & Pacific 0 units per US$ of GDP
- Europe & Central Asia (IDA & IBRD countries) 0 units per US$ of GDP
- Latin America & Caribbean (excluding high income) 0 units per US$ of GDP
- Latin America & the Caribbean (IDA & IBRD countries) 0 units per US$ of GDP
- Latin America & Caribbean 0 units per US$ of GDP
- Middle East, North Africa, Afghanistan & Pakistan 0 units per US$ of GDP
- Central Europe and the Baltics 0 units per US$ of GDP
- Arab World 0 units per US$ of GDP
How this figure is calculated
Population ages 65 and above, total divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Population ages 65 and above, total ÷ GDP (current US$)
Computed from
- Population ages 65 and above, total World Population Prospects, United Nations (UN), publisher: UN Population Division
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Population ages 65 and above, total divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.