| 年份 | 汤加净移民人口 |
|---|---|
| 2022 | -800 |
| 2021 | -948 |
| 2020 | -948 |
| 2019 | -1898 |
| 2018 | -2023 |
| 2017 | -3999 |
| 2016 | -2206 |
| 2015 | -2495 |
| 2014 | -2524 |
| 2013 | -2558 |
| 2012 | -8078 |
| 2011 | -2048 |
| 2010 | -1948 |
| 2009 | -2079 |
| 2008 | -2085 |
| 2007 | -7761 |
| 2006 | -1813 |
| 2005 | -1812 |
| 2004 | -1793 |
|
|
|
| 2003 | -1754 |
| 2002 | -7835 |
| 2001 | -1647 |
| 2000 | -1617 |
| 1999 | -1646 |
| 1998 | -1648 |
| 1997 | -8435 |
| 1996 | -2116 |
| 1995 | -2109 |
| 1994 | -2143 |
| 1993 | -2187 |
| 1992 | -1.10万 (10,980) |
| 1991 | -2147 |
| 1990 | -2068 |
| 1989 | -1977 |
| 1988 | -1875 |
| 1987 | -1.08万 (10,786) |
| 1986 | -2433 |
| 1985 | -2553 |
| 1984 | -2619 |
|
|
|
| 1983 | -2698 |
| 1982 | -1.24万 (12,375) |
| 1981 | -2683 |
| 1980 | -2629 |
| 1979 | -2511 |
| 1978 | -2363 |
| 1977 | -7815 |
| 1976 | -1152 |
| 1975 | -1026 |
| 1974 | -992 |
| 1973 | -1127 |
| 1972 | -7485 |
| 1971 | -1094 |
| 1970 | -1084 |
| 1969 | -1073 |
| 1968 | -1052 |
| 1967 | -2881 |
| 1966 | -577 |
| 1965 | -416 |
| 1964 | -401 |
| 1963 | -397 |
| 1962 | 103 |
| 1961 | -374 |
| 1960 | -342 |