An Open Access Journal
Background statistics | U.S. | Sweden | U.K. | Netherlands |
---|---|---|---|---|
Population, thousand (2010)a | 310,384 | 9.380 | 62,036 | 16,613 |
Area, thousand km2 (2010)a | 9,629.1 | 450.3 | 255.4 | 37.4 |
Population density, inhabitants per km2 (2010)a | 32.2 | 20.8 | 255.4 | 444.7 |
Population age composition (2010)b | ||||
≤14 years 15–64 years ≥ 65 years | 20 % 67 % 13 % | 17 % 65 % 18 % | 17 % 66 % 17 % | 18 % 67 % 15 % |
Gross domestic product per capita (PPP), US$ (2010)c | 46,805 | 39,479 | 35,692 | 42,230 |