| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 27.7778 |
| 2020 | 27.7778 |
| 2019 | 27.7778 |
| 2018 | 27.7778 |
| 2017 | 27.7778 |
| 2016 | 27.7778 |
| 2015 | 27.7778 |
| 2014 | 26.3889 |
| 2013 | 25 |
| 2012 | 25 |
| 2011 | 23.6111 |
| 2010 | 23.6111 |
| 2009 | 23.6111 |
| 2008 | 22.2222 |
| 2007 | 22.2222 |
| 2006 | 22.2222 |
| 2005 | 20.8333 |
| 2004 | 20.8333 |
| 2003 | 20.8333 |
| 2002 | 20.8333 |
| 2001 | 20.8333 |
| 2000 | 20.8333 |
| 1999 | 20.8333 |
| 1998 | 20.8333 |
| 1997 | 20.8333 |
| 1996 | 22.2222 |
| 1995 | 22.2222 |
| 1994 | 22.2222 |
| 1993 | 22.2222 |
| 1992 | 22.2222 |
| 1991 | 22.2222 |
| 1990 | 22.2222 |
| 1989 | 22.2222 |
| 1988 | 22.2222 |
| 1987 | 22.2222 |
| 1986 | 22.2222 |
| 1985 | 22.2222 |
| 1984 | 22.2222 |
| 1983 | 22.2222 |
| 1982 | 22.2222 |
| 1981 | 22.2222 |
| 1980 | 22.2222 |
| 1979 | 22.2222 |
| 1978 | 22.2222 |
| 1977 | 22.2222 |
| 1976 | 22.2222 |
| 1975 | 23.6111 |
| 1974 | 23.6111 |
| 1973 | 23.6111 |
| 1972 | 23.6111 |
| 1971 | 23.6111 |
| 1970 | 23.6111 |
| 1969 | 23.6111 |
| 1968 | 20.8333 |
| 1967 | 20.8333 |
| 1966 | 20.8333 |
| 1965 | 20.8333 |
| 1964 | 19.4444 |
| 1963 | 19.4444 |
| 1962 | 19.4444 |
| 1961 | 16.6667 |
| 1960 | - |