| 年份 | 图瓦卢 |
|---|---|
| 2023 | - |
| 2022 | 11.1565 |
| 2021 | 11.0673 |
| 2020 | 10.9558 |
| 2019 | 10.8837 |
| 2018 | 10.872 |
| 2017 | 10.9751 |
| 2016 | 11.2139 |
| 2015 | 11.4533 |
| 2014 | 11.6085 |
| 2013 | 11.714 |
| 2012 | 11.5981 |
| 2011 | 11.3215 |
| 2010 | 11.0863 |
| 2009 | 10.9159 |
| 2008 | 10.8424 |
| 2007 | 10.827 |
| 2006 | 10.856 |
| 2005 | 10.9418 |
| 2004 | 11.1214 |
| 2003 | 11.4168 |
| 2002 | 11.7482 |
| 2001 | 12.0239 |
| 2000 | 12.2099 |
| 1999 | 12.3439 |
| 1998 | 12.4579 |
| 1997 | 12.5853 |
| 1996 | 12.7584 |
| 1995 | 12.9696 |
| 1994 | 13.2356 |
| 1993 | 13.578 |
| 1992 | 14.0259 |
| 1991 | 14.4375 |
| 1990 | 14.6763 |
| 1989 | 14.7675 |
| 1988 | 14.7355 |
| 1987 | 14.5925 |
| 1986 | 14.4009 |
| 1985 | 14.1719 |
| 1984 | 13.7684 |
| 1983 | 13.2503 |
| 1982 | 12.717 |
| 1981 | 12.2136 |
| 1980 | 11.8038 |
| 1979 | 11.4843 |
| 1978 | 11.3648 |
| 1977 | 11.3062 |
| 1976 | 11.21 |
| 1975 | 11.1241 |
| 1974 | 11.1026 |
| 1973 | 11.2833 |
| 1972 | 11.5979 |
| 1971 | 12.0146 |
| 1970 | 12.4342 |
| 1969 | 12.8032 |
| 1968 | 13.1425 |
| 1967 | 13.2768 |
| 1966 | 13.2201 |
| 1965 | 13.234 |
| 1964 | 13.5059 |
| 1963 | 14.113 |
| 1962 | 14.8155 |
| 1961 | 15.4453 |
| 1960 | 15.9957 |