| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 5.88千万 |
| 2020 | 9.98千万 |
| 2019 | 1.13亿 |
| 2018 | 1.05亿 |
| 2017 | 1.02亿 |
| 2016 | 9.12千万 |
| 2015 | 7.41千万 |
| 2014 | 7.46千万 |
| 2013 | 9.17千万 |
| 2012 | 8.04千万 |
| 2011 | 6.73千万 |
| 2010 | 4.59千万 |
| 2009 | 4.26千万 |
| 2008 | 5.5千万 |
| 2007 | 3.65千万 |
| 2006 | 4.25千万 |
| 2005 | 4.67千万 |
| 2004 | 4.51千万 |
| 2003 | 3.92千万 |
| 2002 | 3.34千万 |
| 2001 | 2.36千万 |
| 2000 | 2.92千万 |
| 1999 | 3.07千万 |
| 1998 | 3.75千万 |
| 1997 | 4.48千万 |
| 1996 | 4.47千万 |
| 1995 | 3.54千万 |
| 1994 | 3.37千万 |
| 1993 | 2.76千万 |
| 1992 | 3.24千万 |
| 1991 | 3.03千万 |
| 1990 | 3.85千万 |
| 1989 | 2.67千万 |
| 1988 | 2.43千万 |
| 1987 | 2.53千万 |
| 1986 | 1.75千万 |
| 1985 | 1.81千万 |
| 1984 | 1.71千万 |
| 1983 | 1.14千万 |
| 1982 | 1.71千万 |
| 1981 | 1.58千万 |
| 1980 | 1.6千万 |
| 1979 | 1.16千万 |
| 1978 | 1.2千万 |
| 1977 | 1.16千万 |
| 1976 | 8.09百万 |
| 1975 | 1.34千万 |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |