| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 23.125 |
| 2021 | 23.104 |
| 2020 | 23.099 |
| 2019 | 23.107 |
| 2018 | 23.131 |
| 2017 | 23.169 |
| 2016 | 23.222 |
| 2015 | 23.275 |
| 2014 | 23.328 |
| 2013 | 23.382 |
| 2012 | 23.435 |
| 2011 | 23.443 |
| 2010 | 23.389 |
| 2009 | 23.335 |
| 2008 | 23.281 |
| 2007 | 23.227 |
| 2006 | 23.184 |
| 2005 | 23.155 |
| 2004 | 23.127 |
| 2003 | 23.098 |
| 2002 | 23.069 |
| 2001 | 23.041 |
| 2000 | 23.012 |
| 1999 | 22.984 |
| 1998 | 22.955 |
| 1997 | 22.927 |
| 1996 | 22.897 |
| 1995 | 22.864 |
| 1994 | 22.832 |
| 1993 | 22.8 |
| 1992 | 22.768 |
| 1991 | 22.736 |
| 1990 | 22.704 |
| 1989 | 22.672 |
| 1988 | 22.641 |
| 1987 | 22.609 |
| 1986 | 22.496 |
| 1985 | 22.268 |
| 1984 | 22.042 |
| 1983 | 21.817 |
| 1982 | 21.594 |
| 1981 | 21.373 |
| 1980 | 21.154 |
| 1979 | 20.935 |
| 1978 | 20.719 |
| 1977 | 20.504 |
| 1976 | 20.367 |
| 1975 | 20.337 |
| 1974 | 20.307 |
| 1973 | 20.277 |
| 1972 | 20.247 |
| 1971 | 20.217 |
| 1970 | 20.187 |
| 1969 | 20.157 |
| 1968 | 20.127 |
| 1967 | 20.097 |
| 1966 | 19.908 |
| 1965 | 19.499 |
| 1964 | 19.098 |
| 1963 | 18.701 |
| 1962 | 18.312 |
| 1961 | 17.929 |
| 1960 | 17.552 |