| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 2.56926 |
| 2021 | 2.53355 |
| 2020 | 2.50634 |
| 2019 | 2.49365 |
| 2018 | 2.49507 |
| 2017 | 2.50369 |
| 2016 | 2.51766 |
| 2015 | 2.53603 |
| 2014 | 2.55399 |
| 2013 | 2.5678 |
| 2012 | 2.57769 |
| 2011 | 2.58287 |
| 2010 | 2.58125 |
| 2009 | 2.56295 |
| 2008 | 2.53719 |
| 2007 | 2.50041 |
| 2006 | 2.44128 |
| 2005 | 2.3737 |
| 2004 | 2.30657 |
| 2003 | 2.23197 |
| 2002 | 2.16567 |
| 2001 | 2.12748 |
| 2000 | 2.10463 |
| 1999 | 2.08965 |
| 1998 | 2.07546 |
| 1997 | 2.05693 |
| 1996 | 2.033 |
| 1995 | 2.00781 |
| 1994 | 1.98948 |
| 1993 | 1.9836 |
| 1992 | 1.99291 |
| 1991 | 2.02129 |
| 1990 | 2.06896 |
| 1989 | 2.11811 |
| 1988 | 2.16 |
| 1987 | 2.20612 |
| 1986 | 2.25262 |
| 1985 | 2.29144 |
| 1984 | 2.32249 |
| 1983 | 2.34615 |
| 1982 | 2.36369 |
| 1981 | 2.37938 |
| 1980 | 2.38857 |
| 1979 | 2.40153 |
| 1978 | 2.41398 |
| 1977 | 2.40611 |
| 1976 | 2.38691 |
| 1975 | 2.36488 |
| 1974 | 2.33973 |
| 1973 | 2.31047 |
| 1972 | 2.2818 |
| 1971 | 2.25063 |
| 1970 | 2.21901 |
| 1969 | 2.19398 |
| 1968 | 2.1762 |
| 1967 | 2.16812 |
| 1966 | 2.17253 |
| 1965 | 2.19464 |
| 1964 | 2.23216 |
| 1963 | 2.28371 |
| 1962 | 2.34511 |
| 1961 | 2.39718 |
| 1960 | 2.43195 |