| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 10.4369 |
| 2021 | 10.4799 |
| 2020 | 10.5238 |
| 2019 | 10.533 |
| 2018 | 10.5003 |
| 2017 | 10.4582 |
| 2016 | 10.4489 |
| 2015 | 10.4571 |
| 2014 | 10.4798 |
| 2013 | 10.4704 |
| 2012 | 10.3937 |
| 2011 | 10.2696 |
| 2010 | 10.1283 |
| 2009 | 10.114 |
| 2008 | 10.1779 |
| 2007 | 10.1933 |
| 2006 | 10.1612 |
| 2005 | 10.0947 |
| 2004 | 9.98475 |
| 2003 | 9.84228 |
| 2002 | 9.72217 |
| 2001 | 9.63694 |
| 2000 | 9.58364 |
| 1999 | 9.54212 |
| 1998 | 9.50047 |
| 1997 | 9.44557 |
| 1996 | 9.31167 |
| 1995 | 9.11136 |
| 1994 | 8.91247 |
| 1993 | 8.71489 |
| 1992 | 8.5018 |
| 1991 | 8.31325 |
| 1990 | 8.14596 |
| 1989 | 8.00434 |
| 1988 | 7.90761 |
| 1987 | 7.80671 |
| 1986 | 7.64283 |
| 1985 | 7.43123 |
| 1984 | 7.22188 |
| 1983 | 7.04268 |
| 1982 | 6.89476 |
| 1981 | 6.76329 |
| 1980 | 6.64707 |
| 1979 | 6.54833 |
| 1978 | 6.46956 |
| 1977 | 6.41299 |
| 1976 | 6.3493 |
| 1975 | 6.274 |
| 1974 | 6.21078 |
| 1973 | 6.18598 |
| 1972 | 6.1893 |
| 1971 | 6.18769 |
| 1970 | 6.18335 |
| 1969 | 6.1782 |
| 1968 | 6.16557 |
| 1967 | 6.16279 |
| 1966 | 6.13457 |
| 1965 | 6.08805 |
| 1964 | 6.07719 |
| 1963 | 6.0676 |
| 1962 | 6.05622 |
| 1961 | 6.07845 |
| 1960 | 6.12263 |