| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 23.2 |
| 2020 | 24 |
| 2019 | 24.7 |
| 2018 | 25.3 |
| 2017 | 26 |
| 2016 | 26.7 |
| 2015 | 27.3 |
| 2014 | 27.8 |
| 2013 | 28.3 |
| 2012 | 28.6 |
| 2011 | 28.7 |
| 2010 | 28.6 |
| 2009 | 28.6 |
| 2008 | 28.5 |
| 2007 | 28.4 |
| 2006 | 28.3 |
| 2005 | 28.2 |
| 2004 | 28.2 |
| 2003 | 28.3 |
| 2002 | 28.4 |
| 2001 | 28.6 |
| 2000 | 28.8 |
| 1999 | 29.1 |
| 1998 | 29.4 |
| 1997 | 29.8 |
| 1996 | 30.2 |
| 1995 | 30.7 |
| 1994 | 31.4 |
| 1993 | 32.2 |
| 1992 | 33.3 |
| 1991 | 34.5 |
| 1990 | 36 |
| 1989 | 37.7 |
| 1988 | 39.7 |
| 1987 | 41.9 |
| 1986 | 44.6 |
| 1985 | 47.6 |
| 1984 | 51 |
| 1983 | 54.7 |
| 1982 | 58.7 |
| 1981 | 62.6 |
| 1980 | 66.7 |
| 1979 | 70.7 |
| 1978 | 74.6 |
| 1977 | 78.3 |
| 1976 | 82 |
| 1975 | 85.6 |
| 1974 | 89.3 |
| 1973 | 93 |
| 1972 | 96.9 |
| 1971 | 101 |
| 1970 | 105.3 |
| 1969 | 109.7 |
| 1968 | 114.3 |
| 1967 | 119.1 |
| 1966 | 123.9 |
| 1965 | 128.7 |
| 1964 | 133.3 |
| 1963 | 138.2 |
| 1962 | 142.7 |
| 1961 | 147.3 |
| 1960 | 151.5 |