| 年份 | 所罗门群岛 |
|---|---|
| 2023 | - |
| 2022 | 6.21393 |
| 2021 | 6.2217 |
| 2020 | 6.21942 |
| 2019 | 6.21344 |
| 2018 | 6.20298 |
| 2017 | 6.18493 |
| 2016 | 6.15935 |
| 2015 | 6.12754 |
| 2014 | 6.09721 |
| 2013 | 6.07231 |
| 2012 | 6.05177 |
| 2011 | 6.04058 |
| 2010 | 6.03963 |
| 2009 | 6.02086 |
| 2008 | 5.96404 |
| 2007 | 5.88137 |
| 2006 | 5.77528 |
| 2005 | 5.64505 |
| 2004 | 5.51624 |
| 2003 | 5.41079 |
| 2002 | 5.31705 |
| 2001 | 5.22701 |
| 2000 | 5.13955 |
| 1999 | 5.05206 |
| 1998 | 4.97088 |
| 1997 | 4.89156 |
| 1996 | 4.80079 |
| 1995 | 4.70997 |
| 1994 | 4.64146 |
| 1993 | 4.59161 |
| 1992 | 4.56382 |
| 1991 | 4.57677 |
| 1990 | 4.61406 |
| 1989 | 4.65561 |
| 1988 | 4.69147 |
| 1987 | 4.71205 |
| 1986 | 4.72088 |
| 1985 | 4.73036 |
| 1984 | 4.733 |
| 1983 | 4.7204 |
| 1982 | 4.70356 |
| 1981 | 4.68483 |
| 1980 | 4.6675 |
| 1979 | 4.66289 |
| 1978 | 4.67229 |
| 1977 | 4.69062 |
| 1976 | 4.71226 |
| 1975 | 4.74892 |
| 1974 | 4.81174 |
| 1973 | 4.89042 |
| 1972 | 4.98217 |
| 1971 | 5.08396 |
| 1970 | 5.13997 |
| 1969 | 5.1434 |
| 1968 | 5.14796 |
| 1967 | 5.15443 |
| 1966 | 5.16244 |
| 1965 | 5.17297 |
| 1964 | 5.18247 |
| 1963 | 5.18638 |
| 1962 | 5.18601 |
| 1961 | 5.18219 |
| 1960 | 5.16617 |