| 年份 | 图瓦卢 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 23.3 |
| 2020 | 24.1 |
| 2019 | 25 |
| 2018 | 25.9 |
| 2017 | 26.8 |
| 2016 | 27.7 |
| 2015 | 28.6 |
| 2014 | 29.7 |
| 2013 | 30.7 |
| 2012 | 31.8 |
| 2011 | 33 |
| 2010 | 34.4 |
| 2009 | 35.7 |
| 2008 | 37.3 |
| 2007 | 38.8 |
| 2006 | 40.1 |
| 2005 | 41.3 |
| 2004 | 42.3 |
| 2003 | 43.1 |
| 2002 | 44 |
| 2001 | 44.9 |
| 2000 | 45.9 |
| 1999 | 47.1 |
| 1998 | 48.5 |
| 1997 | 50 |
| 1996 | 51.4 |
| 1995 | 52.7 |
| 1994 | 53.8 |
| 1993 | 54.8 |
| 1992 | 55.7 |
| 1991 | 56.4 |
| 1990 | 57 |
| 1989 | 57.4 |
| 1988 | 57.9 |
| 1987 | 58.4 |
| 1986 | 58.8 |
| 1985 | 59.6 |
| 1984 | 60.6 |
| 1983 | 61.9 |
| 1982 | 63.6 |
| 1981 | 65.4 |
| 1980 | 67.6 |
| 1979 | 70.2 |
| 1978 | 73.1 |
| 1977 | 76.5 |
| 1976 | 80.4 |
| 1975 | 84.7 |
| 1974 | 89.4 |
| 1973 | 94.6 |
| 1972 | 99.9 |
| 1971 | 105.3 |
| 1970 | 110.7 |
| 1969 | 116.1 |
| 1968 | 121.7 |
| 1967 | 127.4 |
| 1966 | 133.4 |
| 1965 | 139.6 |
| 1964 | 146 |
| 1963 | 152.6 |
| 1962 | 159.6 |
| 1961 | 167 |
| 1960 | 174.6 |