| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 14.3042 |
| 2021 | 14.5496 |
| 2020 | 14.7906 |
| 2019 | 15.0197 |
| 2018 | 15.2334 |
| 2017 | 15.4318 |
| 2016 | 15.607 |
| 2015 | 15.7217 |
| 2014 | 15.758 |
| 2013 | 15.7183 |
| 2012 | 15.5855 |
| 2011 | 15.3692 |
| 2010 | 15.109 |
| 2009 | 14.9417 |
| 2008 | 14.8984 |
| 2007 | 14.9065 |
| 2006 | 14.9721 |
| 2005 | 15.0689 |
| 2004 | 15.1638 |
| 2003 | 15.2748 |
| 2002 | 15.4225 |
| 2001 | 15.599 |
| 2000 | 15.8271 |
| 1999 | 16.0782 |
| 1998 | 16.3113 |
| 1997 | 16.5436 |
| 1996 | 16.7691 |
| 1995 | 16.9672 |
| 1994 | 17.129 |
| 1993 | 17.2643 |
| 1992 | 17.3813 |
| 1991 | 17.4787 |
| 1990 | 17.5493 |
| 1989 | 17.5889 |
| 1988 | 17.5959 |
| 1987 | 17.5659 |
| 1986 | 17.4959 |
| 1985 | 17.3945 |
| 1984 | 17.2874 |
| 1983 | 17.2645 |
| 1982 | 17.3525 |
| 1981 | 17.4684 |
| 1980 | 17.5793 |
| 1979 | 17.5162 |
| 1978 | 17.3617 |
| 1977 | 17.3707 |
| 1976 | 17.4477 |
| 1975 | 17.5203 |
| 1974 | 17.5861 |
| 1973 | 17.6429 |
| 1972 | 17.6948 |
| 1971 | 17.737 |
| 1970 | 17.7652 |
| 1969 | 17.7813 |
| 1968 | 17.7877 |
| 1967 | 17.7803 |
| 1966 | 17.7595 |
| 1965 | 17.7357 |
| 1964 | 17.7061 |
| 1963 | 17.6656 |
| 1962 | 17.6088 |
| 1961 | 17.5345 |
| 1960 | 17.4443 |