| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | 21.6331 |
| 2014 | 21.8581 |
| 2013 | 25.7478 |
| 2012 | 21.1054 |
| 2011 | 24.1261 |
| 2010 | 24.8863 |
| 2009 | 24.5868 |
| 2008 | 25.0632 |
| 2007 | 25.4015 |
| 2006 | 22.2908 |
| 2005 | 20.3004 |
| 2004 | 20.3001 |
| 2003 | 21.7124 |
| 2002 | 22.1281 |
| 2001 | 20.6962 |
| 2000 | 22.1446 |
| 1999 | 20.9004 |
| 1998 | 21.8883 |
| 1997 | 21.0202 |
| 1996 | 20.9664 |
| 1995 | 21.2398 |
| 1994 | 23.5949 |
| 1993 | 22.2706 |
| 1992 | 21.2474 |
| 1991 | 23.4286 |
| 1990 | 23.9797 |
| 1989 | - |
| 1988 | - |
| 1987 | 21.6516 |
| 1986 | 22.3113 |
| 1985 | 22.875 |
| 1984 | 20.8901 |
| 1983 | 19.6262 |
| 1982 | 21.0605 |
| 1981 | 24.9842 |
| 1980 | 24.3431 |
| 1979 | 24.1369 |
| 1978 | 25.9264 |
| 1977 | - |
| 1976 | 25.3898 |
| 1975 | 27.9942 |
| 1974 | 25.3473 |
| 1973 | 26.0343 |
| 1972 | 25.8037 |
| 1971 | 25.3333 |
| 1970 | 27.1505 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |