| 年份 | 汤加  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 7.19亿 | 
| 2020 | 7.07亿 | 
| 2019 | 6.94亿 | 
| 2018 | 6.77亿 | 
| 2017 | 6.6亿 | 
| 2016 | 6.26亿 | 
| 2015 | 5.82亿 | 
| 2014 | 5.7亿 | 
| 2013 | 5.48亿 | 
| 2012 | 5.37亿 | 
| 2011 | 5.23亿 | 
| 2010 | 4.79亿 | 
| 2009 | 4.7亿 | 
| 2008 | 4.93亿 | 
| 2007 | 4.61亿 | 
| 2006 | 4.48亿 | 
| 2005 | 4.35亿 | 
| 2004 | 4.22亿 | 
| 2003 | 4.21亿 | 
| 2002 | 4.03亿 | 
| 2001 | 3.79亿 | 
| 2000 | 3.57亿 | 
| 1999 | 3.46亿 | 
| 1998 | 3.29亿 | 
| 1997 | 3.18亿 | 
| 1996 | 3.08亿 | 
| 1995 | 2.98亿 | 
| 1994 | 2.71亿 | 
| 1993 | 2.53亿 | 
| 1992 | 2.38亿 | 
| 1991 | 2.33亿 | 
| 1990 | 2.11亿 | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |