| 年份 | 图瓦卢 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 23.484 |
| 2020 | 23.632 |
| 2019 | 23.619 |
| 2018 | 23.508 |
| 2017 | 22.999 |
| 2016 | 22.659 |
| 2015 | 22.359 |
| 2014 | 22.265 |
| 2013 | 22.296 |
| 2012 | 22.741 |
| 2011 | 22.512 |
| 2010 | 22.32 |
| 2009 | 22.186 |
| 2008 | 22.306 |
| 2007 | 22.58 |
| 2006 | 23.372 |
| 2005 | 23.043 |
| 2004 | 23.277 |
| 2003 | 23.822 |
| 2002 | 24.478 |
| 2001 | 25.1 |
| 2000 | 25.783 |
| 1999 | 26.624 |
| 1998 | 27.469 |
| 1997 | 28.24 |
| 1996 | 29.035 |
| 1995 | 29.785 |
| 1994 | 30.656 |
| 1993 | 31.524 |
| 1992 | 32.008 |
| 1991 | 32.478 |
| 1990 | 32.952 |
| 1989 | 33.765 |
| 1988 | 34.587 |
| 1987 | 35.108 |
| 1986 | 35.237 |
| 1985 | 35.037 |
| 1984 | 34.745 |
| 1983 | 34.197 |
| 1982 | 33.503 |
| 1981 | 32.415 |
| 1980 | 31.296 |
| 1979 | 30.074 |
| 1978 | 28.939 |
| 1977 | 27.949 |
| 1976 | 27.241 |
| 1975 | 26.973 |
| 1974 | 27.053 |
| 1973 | 27.334 |
| 1972 | 27.686 |
| 1971 | 28.264 |
| 1970 | 28.569 |
| 1969 | 28.882 |
| 1968 | 27.323 |
| 1967 | 25.949 |
| 1966 | 25.191 |
| 1965 | 24.809 |
| 1964 | 25.198 |
| 1963 | 28.023 |
| 1962 | 30.821 |
| 1961 | 33.38 |
| 1960 | 35.602 |