| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 6.36203 |
| 2021 | 6.21602 |
| 2020 | 6.09061 |
| 2019 | 5.9902 |
| 2018 | 5.8717 |
| 2017 | 5.71931 |
| 2016 | 5.58371 |
| 2015 | 5.49366 |
| 2014 | 5.44273 |
| 2013 | 5.46321 |
| 2012 | 5.5704 |
| 2011 | 5.70255 |
| 2010 | 5.83369 |
| 2009 | 5.94402 |
| 2008 | 6.02835 |
| 2007 | 6.09697 |
| 2006 | 6.14194 |
| 2005 | 6.1586 |
| 2004 | 6.15493 |
| 2003 | 6.13364 |
| 2002 | 6.09281 |
| 2001 | 6.03985 |
| 2000 | 5.98141 |
| 1999 | 5.92287 |
| 1998 | 5.87052 |
| 1997 | 5.82003 |
| 1996 | 5.76589 |
| 1995 | 5.70807 |
| 1994 | 5.64539 |
| 1993 | 5.57557 |
| 1992 | 5.49493 |
| 1991 | 5.39704 |
| 1990 | 5.2816 |
| 1989 | 5.13267 |
| 1988 | 4.95795 |
| 1987 | 4.78121 |
| 1986 | 4.61522 |
| 1985 | 4.48418 |
| 1984 | 4.39106 |
| 1983 | 4.33117 |
| 1982 | 4.31487 |
| 1981 | 4.34331 |
| 1980 | 4.39836 |
| 1979 | 4.76406 |
| 1978 | 5.21378 |
| 1977 | 5.34313 |
| 1976 | 5.35007 |
| 1975 | 5.33407 |
| 1974 | 5.30064 |
| 1973 | 5.26007 |
| 1972 | 5.21331 |
| 1971 | 5.16518 |
| 1970 | 5.12349 |
| 1969 | 5.08687 |
| 1968 | 5.0517 |
| 1967 | 5.02146 |
| 1966 | 4.98745 |
| 1965 | 4.94266 |
| 1964 | 4.89071 |
| 1963 | 4.83477 |
| 1962 | 4.78743 |
| 1961 | 4.74912 |
| 1960 | 4.71457 |