| Region | Oceania | |
| Population (000, 2021) | 554a | |
| Pop. density (per km2, 2021) | 174.9a | |
| Surface area (km2) | 3 170b | |
| Sex ratio (m per 100 f) | 102a,c |
| 2010 | 2015 | 2021 | |
| GDP: Gross domestic product (million current US$) | 864 | 1 050 | 1 260b |
| GDP growth rate (annual %, const. 2015 prices) | 2.6 | 5.6 | 2b |
| GDP per capita (current US$) | 2 978.0 | 3 440.0 | 3 949.8b |
| Agricultural production index (2014-2016=100) | 94 | 99 | 94b |
| International trade: exports (million current US$) | 1 508 | 1 766 | 2 009d |
| International trade: imports (million current US$) | 3 292 | 4 721 | 6 478d |
| International trade: balance (million current US$) | - 1 783 | - 2 955 | - 4 469d |
| 2010 | 2015 | 2021 | |
| Population growth ratec,e (average annual %) | 0.2 | 0.8 | 1d |
| Urban population (% of total population) | 66.6 | 67.9 | 69b |
| Urban population growth ratee (average annual %) | 0.2 | 1 | ... |
| Fertility rate, totalc,e (live births per woman) | 3.1 | 3 | 2.9d |
| Life expectancy at birthc,e (females/males, years) | 73.2 / 68.2 | 74.7 / 69.1 | 76.3 / 70.2d |
| Population age distributionc (0-14/60+ years old, %) | 32.1 / 7.4 | 30.5 / 9.0 | 29.1 / 11.2a |
| International migrant stock (000/% of total pop.) | 114.7 / 22.8 | 113.5 / 21.7 | 118.9 / 21.7d |
| Infant mortality ratec,e (per 1 000 live births) | 30.6 | 28.7 | 25d |
| Seats held by women in national parliaments (%) | 2.4 | 4.7 | 6.3f |
| 2010 | 2015 | 2021 | |
| Forested area (% of land area) | 53.5 | 53.7 | 53.2g |
| Pop. using safely managed drinking water (urban/rural, %) | 72.7 / 31.6 | 72.7 / 30.5 | 72.3 / 29.4d |