| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 0.637218 |
| 2021 | 0.641098 |
| 2020 | 0.64835 |
| 2019 | 0.65753 |
| 2018 | 0.668048 |
| 2017 | 0.684099 |
| 2016 | 0.704006 |
| 2015 | 0.716681 |
| 2014 | 0.719631 |
| 2013 | 0.718231 |
| 2012 | 0.711618 |
| 2011 | 0.697041 |
| 2010 | 0.674036 |
| 2009 | 0.65796 |
| 2008 | 0.654991 |
| 2007 | 0.655044 |
| 2006 | 0.654136 |
| 2005 | 0.651863 |
| 2004 | 0.649215 |
| 2003 | 0.649647 |
| 2002 | 0.655395 |
| 2001 | 0.66677 |
| 2000 | 0.679226 |
| 1999 | 0.693409 |
| 1998 | 0.709489 |
| 1997 | 0.723621 |
| 1996 | 0.733159 |
| 1995 | 0.740596 |
| 1994 | 0.748109 |
| 1993 | 0.752192 |
| 1992 | 0.754422 |
| 1991 | 0.755143 |
| 1990 | 0.752759 |
| 1989 | 0.746594 |
| 1988 | 0.739393 |
| 1987 | 0.734221 |
| 1986 | 0.729643 |
| 1985 | 0.724984 |
| 1984 | 0.720925 |
| 1983 | 0.718349 |
| 1982 | 0.717205 |
| 1981 | 0.71759 |
| 1980 | 0.718097 |
| 1979 | 0.524348 |
| 1978 | 0.254515 |
| 1977 | 0.194823 |
| 1976 | 0.219008 |
| 1975 | 0.252938 |
| 1974 | 0.294423 |
| 1973 | 0.344006 |
| 1972 | 0.39616 |
| 1971 | 0.443532 |
| 1970 | 0.489955 |
| 1969 | 0.536407 |
| 1968 | 0.577005 |
| 1967 | 0.60774 |
| 1966 | 0.633655 |
| 1965 | 0.662793 |
| 1964 | 0.692784 |
| 1963 | 0.723618 |
| 1962 | 0.752618 |
| 1961 | 0.782267 |
| 1960 | 0.814 |