| 年份 | 图瓦卢 |
|---|---|
| 2023 | - |
| 2022 | 10.407 |
| 2021 | 10.2606 |
| 2020 | 10.0403 |
| 2019 | 9.8594 |
| 2018 | 9.75414 |
| 2017 | 9.64716 |
| 2016 | 9.6015 |
| 2015 | 9.67684 |
| 2014 | 9.80096 |
| 2013 | 9.92373 |
| 2012 | 10.0983 |
| 2011 | 10.331 |
| 2010 | 10.5672 |
| 2009 | 10.8487 |
| 2008 | 11.1058 |
| 2007 | 11.3552 |
| 2006 | 11.6375 |
| 2005 | 11.9014 |
| 2004 | 12.0586 |
| 2003 | 12.2065 |
| 2002 | 12.3146 |
| 2001 | 12.309 |
| 2000 | 12.3611 |
| 1999 | 12.4593 |
| 1998 | 12.4749 |
| 1997 | 12.3438 |
| 1996 | 12.0413 |
| 1995 | 11.4796 |
| 1994 | 10.7358 |
| 1993 | 9.94146 |
| 1992 | 9.09986 |
| 1991 | 8.47947 |
| 1990 | 8.30026 |
| 1989 | 8.35071 |
| 1988 | 8.41918 |
| 1987 | 8.52121 |
| 1986 | 8.69511 |
| 1985 | 8.90272 |
| 1984 | 9.49359 |
| 1983 | 10.5367 |
| 1982 | 11.7127 |
| 1981 | 12.809 |
| 1980 | 13.7249 |
| 1979 | 14.616 |
| 1978 | 15.3265 |
| 1977 | 15.7054 |
| 1976 | 15.8177 |
| 1975 | 15.7422 |
| 1974 | 15.584 |
| 1973 | 15.2976 |
| 1972 | 14.8795 |
| 1971 | 14.5556 |
| 1970 | 14.323 |
| 1969 | 14.117 |
| 1968 | 13.9925 |
| 1967 | 13.935 |
| 1966 | 13.9864 |
| 1965 | 14.0308 |
| 1964 | 13.908 |
| 1963 | 13.0831 |
| 1962 | 11.5695 |
| 1961 | 9.84691 |
| 1960 | 7.97115 |