| 年份 | 图瓦卢 |
|---|---|
| 2023 | - |
| 2022 | 11.2864 |
| 2021 | 11.2163 |
| 2020 | 11.1803 |
| 2019 | 11.1769 |
| 2018 | 11.215 |
| 2017 | 11.3354 |
| 2016 | 11.5182 |
| 2015 | 11.7066 |
| 2014 | 11.9158 |
| 2013 | 12.1586 |
| 2012 | 12.1984 |
| 2011 | 12.0407 |
| 2010 | 11.8534 |
| 2009 | 11.6955 |
| 2008 | 11.6319 |
| 2007 | 11.6372 |
| 2006 | 11.7659 |
| 2005 | 12.0016 |
| 2004 | 12.3232 |
| 2003 | 12.7237 |
| 2002 | 12.9622 |
| 2001 | 13.0103 |
| 2000 | 13.1055 |
| 1999 | 13.2899 |
| 1998 | 13.5198 |
| 1997 | 13.8365 |
| 1996 | 14.2538 |
| 1995 | 14.6357 |
| 1994 | 15.028 |
| 1993 | 15.5139 |
| 1992 | 16.0669 |
| 1991 | 16.5705 |
| 1990 | 16.9747 |
| 1989 | 17.1994 |
| 1988 | 17.2173 |
| 1987 | 17.1515 |
| 1986 | 16.9933 |
| 1985 | 16.8148 |
| 1984 | 16.4486 |
| 1983 | 15.9432 |
| 1982 | 15.4918 |
| 1981 | 15.0075 |
| 1980 | 14.5462 |
| 1979 | 14.1878 |
| 1978 | 14.0234 |
| 1977 | 13.9535 |
| 1976 | 13.8546 |
| 1975 | 13.8592 |
| 1974 | 14.0043 |
| 1973 | 14.4031 |
| 1972 | 15.0267 |
| 1971 | 15.6667 |
| 1970 | 16.3372 |
| 1969 | 17.0229 |
| 1968 | 17.1186 |
| 1967 | 16.4653 |
| 1966 | 15.6852 |
| 1965 | 15.1202 |
| 1964 | 14.9879 |
| 1963 | 15.499 |
| 1962 | 16.3885 |
| 1961 | 17.1423 |
| 1960 | 17.6884 |