| 年份 | 汤加 |
|---|---|
| 2023 | - |
| 2022 | 8.21万 |
| 2021 | 8.15万 |
| 2020 | 8.09万 |
| 2019 | 8.07万 |
| 2018 | 8.08万 |
| 2017 | 8.1万 |
| 2016 | 8.12万 |
| 2015 | 8.14万 |
| 2014 | 8.18万 |
| 2013 | 8.2万 |
| 2012 | 8.23万 |
| 2011 | 8.24万 |
| 2010 | 8.23万 |
| 2009 | 8.21万 |
| 2008 | 8.2万 |
| 2007 | 8.19万 |
| 2006 | 8.16万 |
| 2005 | 8.12万 |
| 2004 | 8.07万 |
| 2003 | 8.03万 |
| 2002 | 7.99万 |
| 2001 | 7.94万 |
| 2000 | 7.9万 |
| 1999 | 7.85万 |
| 1998 | 7.81万 |
| 1997 | 7.76万 |
| 1996 | 7.73万 |
| 1995 | 7.71万 |
| 1994 | 7.7万 |
| 1993 | 7.68万 |
| 1992 | 7.67万 |
| 1991 | 7.65万 |
| 1990 | 7.63万 |
| 1989 | 7.61万 |
| 1988 | 7.58万 |
| 1987 | 7.54万 |
| 1986 | 7.52万 |
| 1985 | 7.54万 |
| 1984 | 7.56万 |
| 1983 | 7.58万 |
| 1982 | 7.6万 |
| 1981 | 7.61万 |
| 1980 | 7.63万 |
| 1979 | 7.63万 |
| 1978 | 7.63万 |
| 1977 | 7.62万 |
| 1976 | 7.56万 |
| 1975 | 7.45万 |
| 1974 | 7.33万 |
| 1973 | 7.22万 |
| 1972 | 7.12万 |
| 1971 | 7.01万 |
| 1970 | 6.9万 |
| 1969 | 6.79万 |
| 1968 | 6.66万 |
| 1967 | 6.53万 |
| 1966 | 6.39万 |
| 1965 | 6.25万 |
| 1964 | 6.11万 |
| 1963 | 5.97万 |
| 1962 | 5.83万 |
| 1961 | 5.7万 |
| 1960 | 5.56万 |