| 年份 | 瓦努阿图 |
|---|---|
| 2023 | - |
| 2022 | 1.06325 |
| 2021 | 1.05728 |
| 2020 | 1.04827 |
| 2019 | 1.03559 |
| 2018 | 1.01661 |
| 2017 | 0.998258 |
| 2016 | 0.990096 |
| 2015 | 0.987052 |
| 2014 | 0.986093 |
| 2013 | 0.987991 |
| 2012 | 0.990027 |
| 2011 | 0.98823 |
| 2010 | 0.982835 |
| 2009 | 0.96817 |
| 2008 | 0.950603 |
| 2007 | 0.94041 |
| 2006 | 0.93606 |
| 2005 | 0.936798 |
| 2004 | 0.940435 |
| 2003 | 0.947401 |
| 2002 | 0.955115 |
| 2001 | 0.961006 |
| 2000 | 0.961853 |
| 1999 | 0.967109 |
| 1998 | 0.98097 |
| 1997 | 0.994226 |
| 1996 | 1.01062 |
| 1995 | 1.0303 |
| 1994 | 1.05052 |
| 1993 | 1.07327 |
| 1992 | 1.09561 |
| 1991 | 1.1141 |
| 1990 | 1.12882 |
| 1989 | 1.12551 |
| 1988 | 1.10537 |
| 1987 | 1.08576 |
| 1986 | 1.06722 |
| 1985 | 1.05058 |
| 1984 | 1.03665 |
| 1983 | 1.02427 |
| 1982 | 1.0118 |
| 1981 | 0.998489 |
| 1980 | 0.987684 |
| 1979 | 0.811035 |
| 1978 | 0.574178 |
| 1977 | 0.532397 |
| 1976 | 0.564617 |
| 1975 | 0.598113 |
| 1974 | 0.63384 |
| 1973 | 0.666888 |
| 1972 | 0.702331 |
| 1971 | 0.747729 |
| 1970 | 0.795083 |
| 1969 | 0.845656 |
| 1968 | 0.900776 |
| 1967 | 0.947884 |
| 1966 | 0.989627 |
| 1965 | 1.03381 |
| 1964 | 1.07924 |
| 1963 | 1.12592 |
| 1962 | 1.17392 |
| 1961 | 1.22588 |
| 1960 | 1.27914 |