| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 2.94022 |
| 2021 | 2.90981 |
| 2020 | 2.87924 |
| 2019 | 2.83542 |
| 2018 | 2.84283 |
| 2017 | 2.85132 |
| 2016 | 2.82627 |
| 2015 | 2.78471 |
| 2014 | 2.8001 |
| 2013 | 2.79406 |
| 2012 | 2.77387 |
| 2011 | 2.75471 |
| 2010 | 3.09866 |
| 2009 | 3.67068 |
| 2008 | 3.67552 |
| 2007 | 3.65649 |
| 2006 | 3.66191 |
| 2005 | 3.68754 |
| 2004 | 3.73014 |
| 2003 | 3.78788 |
| 2002 | 3.82599 |
| 2001 | 3.83398 |
| 2000 | 3.79704 |
| 1999 | 3.80168 |
| 1998 | 3.79836 |
| 1997 | 3.81681 |
| 1996 | 3.85195 |
| 1995 | 3.88231 |
| 1994 | 3.92908 |
| 1993 | 3.95891 |
| 1992 | 3.98932 |
| 1991 | 3.98498 |
| 1990 | 3.99179 |
| 1989 | 4.84014 |
| 1988 | 4.98468 |
| 1987 | 4.9852 |
| 1986 | 4.98592 |
| 1985 | 4.96396 |
| 1984 | 4.95505 |
| 1983 | 4.91598 |
| 1982 | 4.87433 |
| 1981 | 4.83088 |
| 1980 | 4.96145 |
| 1979 | 4.84614 |
| 1978 | 4.73377 |
| 1977 | 4.85047 |
| 1976 | 4.87065 |
| 1975 | 4.85853 |
| 1974 | 4.85635 |
| 1973 | 4.84999 |
| 1972 | 4.83923 |
| 1971 | 4.81462 |
| 1970 | 4.79374 |
| 1969 | 4.76805 |
| 1968 | 4.75905 |
| 1967 | 4.71453 |
| 1966 | 4.68746 |
| 1965 | 4.67002 |
| 1964 | 4.62605 |
| 1963 | 4.60568 |
| 1962 | 4.55761 |
| 1961 | 4.53698 |
| 1960 | - |