| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 6142.96 |
| 2020 | 6357.07 |
| 2019 | 6344.42 |
| 2018 | 6287.99 |
| 2017 | 6257.09 |
| 2016 | 6039.16 |
| 2015 | 5644.63 |
| 2014 | 5552.88 |
| 2013 | 5419.47 |
| 2012 | 5381.84 |
| 2011 | 5332.5 |
| 2010 | 5002.72 |
| 2009 | 4973.91 |
| 2008 | 5257.1 |
| 2007 | 5032.54 |
| 2006 | 5040.1 |
| 2005 | 5074.22 |
| 2004 | 5098.93 |
| 2003 | 5256.21 |
| 2002 | 5167.63 |
| 2001 | 4957.05 |
| 2000 | 4806.2 |
| 1999 | 4793.47 |
| 1998 | 4651.1 |
| 1997 | 4570.38 |
| 1996 | 4536 |
| 1995 | 4465.27 |
| 1994 | 4168.7 |
| 1993 | 3981.52 |
| 1992 | 3847.03 |
| 1991 | 3847.05 |
| 1990 | 3625.5 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |