| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 10.7879 |
| 2021 | 10.776 |
| 2020 | 10.8283 |
| 2019 | 10.975 |
| 2018 | 11.1756 |
| 2017 | 11.3072 |
| 2016 | 11.3856 |
| 2015 | 11.4806 |
| 2014 | 11.4892 |
| 2013 | 11.3786 |
| 2012 | 11.2831 |
| 2011 | 11.246 |
| 2010 | 11.2776 |
| 2009 | 11.332 |
| 2008 | 11.4683 |
| 2007 | 11.646 |
| 2006 | 11.689 |
| 2005 | 11.5419 |
| 2004 | 11.3279 |
| 2003 | 11.1269 |
| 2002 | 11.0046 |
| 2001 | 11.0097 |
| 2000 | 11.1722 |
| 1999 | 11.4765 |
| 1998 | 11.8663 |
| 1997 | 12.2709 |
| 1996 | 12.5293 |
| 1995 | 12.5723 |
| 1994 | 12.4915 |
| 1993 | 12.3361 |
| 1992 | 12.1385 |
| 1991 | 11.9362 |
| 1990 | 11.7767 |
| 1989 | 11.7141 |
| 1988 | 11.7927 |
| 1987 | 12.0288 |
| 1986 | 12.3508 |
| 1985 | 12.7251 |
| 1984 | 13.1531 |
| 1983 | 13.5465 |
| 1982 | 13.8409 |
| 1981 | 14.0055 |
| 1980 | 14.0498 |
| 1979 | 14.0349 |
| 1978 | 14.0236 |
| 1977 | 14.0614 |
| 1976 | 14.0711 |
| 1975 | 14.0016 |
| 1974 | 13.9137 |
| 1973 | 13.784 |
| 1972 | 13.6066 |
| 1971 | 13.4097 |
| 1970 | 13.191 |
| 1969 | 12.9806 |
| 1968 | 12.7964 |
| 1967 | 12.637 |
| 1966 | 12.5254 |
| 1965 | 12.4393 |
| 1964 | 12.3482 |
| 1963 | 12.271 |
| 1962 | 12.1785 |
| 1961 | 12.1215 |
| 1960 | 12.1255 |