| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 68.416 |
| 2020 | 68.337 |
| 2019 | 68.265 |
| 2018 | 68.149 |
| 2017 | 68.065 |
| 2016 | 67.991 |
| 2015 | 67.925 |
| 2014 | 67.844 |
| 2013 | 67.79 |
| 2012 | 67.709 |
| 2011 | 67.63 |
| 2010 | 67.567 |
| 2009 | 67.277 |
| 2008 | 67.382 |
| 2007 | 67.233 |
| 2006 | 67.013 |
| 2005 | 66.836 |
| 2004 | 66.625 |
| 2003 | 66.388 |
| 2002 | 66.176 |
| 2001 | 65.924 |
| 2000 | 65.7 |
| 1999 | 65.486 |
| 1998 | 65.288 |
| 1997 | 65.135 |
| 1996 | 64.92 |
| 1995 | 64.74 |
| 1994 | 64.569 |
| 1993 | 64.39 |
| 1992 | 64.208 |
| 1991 | 64.033 |
| 1990 | 63.835 |
| 1989 | 63.688 |
| 1988 | 63.533 |
| 1987 | 63.39 |
| 1986 | 63.257 |
| 1985 | 63.136 |
| 1984 | 62.973 |
| 1983 | 62.855 |
| 1982 | 62.616 |
| 1981 | 62.645 |
| 1980 | 62.465 |
| 1979 | 62.274 |
| 1978 | 62.058 |
| 1977 | 61.764 |
| 1976 | 61.606 |
| 1975 | 61.334 |
| 1974 | 61.08 |
| 1973 | 60.775 |
| 1972 | 60.549 |
| 1971 | 60.316 |
| 1970 | 60.004 |
| 1969 | 59.621 |
| 1968 | 59.157 |
| 1967 | 58.725 |
| 1966 | 58.287 |
| 1965 | 57.846 |
| 1964 | 57.43 |
| 1963 | 57.01 |
| 1962 | 56.602 |
| 1961 | 56.198 |
| 1960 | 55.866 |