| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 6639 |
| 2021 | 6575 |
| 2020 | 6507 |
| 2019 | 6452 |
| 2018 | 6408 |
| 2017 | 6366 |
| 2016 | 6350 |
| 2015 | 6353 |
| 2014 | 6376 |
| 2013 | 6384 |
| 2012 | 6349 |
| 2011 | 6273 |
| 2010 | 6165 |
| 2009 | 6122 |
| 2008 | 6123 |
| 2007 | 6091 |
| 2006 | 6039 |
| 2005 | 5978 |
| 2004 | 5894 |
| 2003 | 5791 |
| 2002 | 5697 |
| 2001 | 5614 |
| 2000 | 5538 |
| 1999 | 5458 |
| 1998 | 5369 |
| 1997 | 5266 |
| 1996 | 5146 |
| 1995 | 5023 |
| 1994 | 4904 |
| 1993 | 4787 |
| 1992 | 4664 |
| 1991 | 4553 |
| 1990 | 4449 |
| 1989 | 4351 |
| 1988 | 4266 |
| 1987 | 4168 |
| 1986 | 4052 |
| 1985 | 3928 |
| 1984 | 3799 |
| 1983 | 3681 |
| 1982 | 3577 |
| 1981 | 3481 |
| 1980 | 3392 |
| 1979 | 3309 |
| 1978 | 3232 |
| 1977 | 3160 |
| 1976 | 3073 |
| 1975 | 2973 |
| 1974 | 2880 |
| 1973 | 2808 |
| 1972 | 2753 |
| 1971 | 2700 |
| 1970 | 2650 |
| 1969 | 2603 |
| 1968 | 2556 |
| 1967 | 2513 |
| 1966 | 2448 |
| 1965 | 2366 |
| 1964 | 2299 |
| 1963 | 2235 |
| 1962 | 2174 |
| 1961 | 2126 |
| 1960 | 2085 |