| 年份 | 图瓦卢  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 4.59562 | 
| 2021 | 4.9609 | 
| 2020 | 5.30516 | 
| 2019 | 5.68574 | 
| 2018 | 5.99501 | 
| 2017 | 6.03841 | 
| 2016 | 5.9285 | 
| 2015 | 5.74201 | 
| 2014 | 5.4825 | 
| 2013 | 5.25896 | 
| 2012 | 5.11171 | 
| 2011 | 5.0382 | 
| 2010 | 5.01527 | 
| 2009 | 4.94919 | 
| 2008 | 4.79242 | 
| 2007 | 4.67626 | 
| 2006 | 4.59974 | 
| 2005 | 4.53817 | 
| 2004 | 4.55887 | 
| 2003 | 4.53088 | 
| 2002 | 4.41822 | 
| 2001 | 4.18673 | 
| 2000 | 3.8268 | 
| 1999 | 3.46967 | 
| 1998 | 3.20844 | 
| 1997 | 3.03832 | 
| 1996 | 2.97841 | 
| 1995 | 3.1026 | 
| 1994 | 3.29174 | 
| 1993 | 3.3608 | 
| 1992 | 3.3687 | 
| 1991 | 3.36293 | 
| 1990 | 3.22032 | 
| 1989 | 3.05768 | 
| 1988 | 3.05506 | 
| 1987 | 3.16364 | 
| 1986 | 3.39866 | 
| 1985 | 3.70841 | 
| 1984 | 3.8596 | 
| 1983 | 3.94633 | 
| 1982 | 4.07397 | 
| 1981 | 4.13765 | 
| 1980 | 4.21771 | 
| 1979 | 4.22495 | 
| 1978 | 4.1315 | 
| 1977 | 4.07752 | 
| 1976 | 3.97469 | 
| 1975 | 3.85072 | 
| 1974 | 3.79837 | 
| 1973 | 3.72399 | 
| 1972 | 3.6785 | 
| 1971 | 3.66667 | 
| 1970 | 3.65535 | 
| 1969 | 3.5808 | 
| 1968 | 3.61582 | 
| 1967 | 3.83308 | 
| 1966 | 4.09589 | 
| 1965 | 4.35763 | 
| 1964 | 4.56153 | 
| 1963 | 4.57164 | 
| 1962 | 4.33152 | 
| 1961 | 4.1202 | 
| 1960 | 3.90966 |