Nauru - População
| Data | Densidade | Homens | Mulheres | População |
|---|---|---|---|---|
| 2021 | 626 | 6.361 | 6.151 | 12.511 |
| 2020 | 600 | 6.266 | 6.050 | 12.000 |
| 2019 | 600 | 6.177 | 5.955 | 12.000 |
| 2018 | 600 | 6.074 | 5.849 | 12.000 |
| 2017 | 650 | 5.953 | 5.729 | 13.000 |
| 2016 | 650 | 5.832 | 5.604 | 13.000 |
| 2015 | 600 | 5.706 | 5.479 | 12.000 |
| 2014 | 600 | 5.580 | 5.360 | 12.000 |
| 2013 | 550 | 5.457 | 5.237 | 11.000 |
| 2012 | 500 | 5.333 | 5.111 | 10.000 |
| 2011 | 500 | 5.247 | 5.035 | 10.000 |
| 2010 | 500 | 5.221 | 5.020 | 10.000 |
| 2009 | 500 | 5.217 | 5.016 | 10.000 |
| 2008 | 450 | 5.228 | 5.016 | 9.000 |
| 2007 | 450 | 5.247 | 5.019 | 9.000 |
| 2006 | 450 | 5.272 | 5.022 | 9.000 |
| 2005 | 500 | 5.298 | 5.020 | 10.000 |
| 2004 | 500 | 5.316 | 5.019 | 10.000 |
| 2003 | 494 | 5.329 | 5.016 | 9.871 |
| 2002 | 503 | 5.340 | 5.011 | 10.065 |
| 2001 | 505 | 5.349 | 5.013 | 10.106 |
| 2000 | 506 | 5.354 | 5.023 | 10.123 |
| 1999 | 501 | 5.353 | 5.030 | 10.021 |
| 1998 | 500 | 5.348 | 5.029 | 10.006 |
| 1997 | 500 | 5.340 | 5.022 | 9.992 |
| 1996 | 499 | 5.329 | 5.016 | 9.977 |
| 1995 | 516 | 5.309 | 5.007 | 10.316 |
| 1994 | 514 | 5.287 | 4.987 | 10.274 |
| 1993 | 511 | 5.258 | 4.968 | 10.226 |
| 1992 | 506 | 5.213 | 4.916 | 10.129 |
| 1991 | 495 | 5.129 | 4.773 | 9.902 |
| 1990 | 480 | 5.019 | 4.579 | 9.598 |
| 1989 | 465 | 4.918 | 4.388 | 9.306 |
| 1988 | 451 | 4.824 | 4.198 | 9.022 |
| 1987 | 438 | 4.741 | 4.018 | 8.759 |
| 1986 | 426 | 4.674 | 3.853 | 8.527 |
| 1985 | 416 | 4.615 | 3.698 | 8.313 |
| 1984 | 406 | 4.570 | 3.555 | 8.125 |
| 1983 | 392 | 4.460 | 3.371 | 7.832 |
| 1982 | 384 | 4.392 | 3.280 | 7.672 |
| 1981 | 385 | 4.407 | 3.285 | 7.691 |
| 1980 | 382 | 4.390 | 3.244 | 7.635 |
| 1979 | 379 | 4.374 | 3.212 | 7.586 |
| 1978 | 377 | 4.361 | 3.180 | 7.541 |
| 1977 | 372 | 4.321 | 3.120 | 7.441 |
| 1976 | 365 | 4.261 | 3.045 | 7.306 |
| 1975 | 360 | 4.215 | 2.983 | 7.199 |
| 1974 | 355 | 4.169 | 2.928 | 7.096 |
| 1973 | 350 | 4.120 | 2.870 | 6.990 |
| 1972 | 344 | 4.072 | 2.812 | 6.883 |
| 1971 | 339 | 4.026 | 2.752 | 6.778 |
| 1970 | 333 | 3.975 | 2.688 | 6.663 |
| 1969 | 325 | 3.904 | 2.604 | 6.508 |
| 1968 | 314 | 3.803 | 2.486 | 6.288 |
| 1967 | 306 | 3.720 | 2.394 | 6.114 |
| 1966 | 301 | 3.675 | 2.345 | 6.021 |
| 1965 | 290 | 3.571 | 2.233 | 5.804 |
| 1964 | 274 | 3.417 | 2.067 | 5.484 |
| 1963 | 260 | 3.280 | 1.919 | 5.198 |
| 1962 | 248 | 3.160 | 1.791 | 4.950 |
| 1961 | 238 | 3.050 | 1.702 | 4.753 |
| 1960 | 215 | 2.917 | 1.666 | 4.582 |