| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 10.9209 |
| 2021 | 10.8554 |
| 2020 | 10.8375 |
| 2019 | 10.882 |
| 2018 | 10.858 |
| 2017 | 10.7784 |
| 2016 | 10.6892 |
| 2015 | 10.5755 |
| 2014 | 10.5 |
| 2013 | 10.5807 |
| 2012 | 10.7878 |
| 2011 | 10.8727 |
| 2010 | 10.7046 |
| 2009 | 10.5345 |
| 2008 | 10.4792 |
| 2007 | 10.4805 |
| 2006 | 10.481 |
| 2005 | 10.4796 |
| 2004 | 10.563 |
| 2003 | 10.7069 |
| 2002 | 10.8771 |
| 2001 | 11.0649 |
| 2000 | 11.2423 |
| 1999 | 11.3879 |
| 1998 | 11.4974 |
| 1997 | 11.5318 |
| 1996 | 11.3806 |
| 1995 | 11.1302 |
| 1994 | 10.957 |
| 1993 | 10.9048 |
| 1992 | 11.0193 |
| 1991 | 11.3087 |
| 1990 | 11.7381 |
| 1989 | 12.2589 |
| 1988 | 12.8092 |
| 1987 | 13.3239 |
| 1986 | 13.5329 |
| 1985 | 13.3595 |
| 1984 | 13.0302 |
| 1983 | 12.6581 |
| 1982 | 12.3295 |
| 1981 | 12.1046 |
| 1980 | 11.9865 |
| 1979 | 11.9351 |
| 1978 | 11.9035 |
| 1977 | 11.8381 |
| 1976 | 11.6821 |
| 1975 | 11.4788 |
| 1974 | 11.3114 |
| 1973 | 11.11 |
| 1972 | 10.8534 |
| 1971 | 10.6186 |
| 1970 | 10.4163 |
| 1969 | 10.2489 |
| 1968 | 10.1347 |
| 1967 | 10.0451 |
| 1966 | 10.003 |
| 1965 | 10.0059 |
| 1964 | 9.99897 |
| 1963 | 9.99947 |
| 1962 | 10.0427 |
| 1961 | 10.0859 |
| 1960 | 10.1146 |