| 年份 | 马绍尔群岛 |
|---|---|
| 2023 | - |
| 2022 | 7.20462 |
| 2021 | 6.9545 |
| 2020 | 6.66967 |
| 2019 | 6.38949 |
| 2018 | 6.16911 |
| 2017 | 6.00294 |
| 2016 | 5.8109 |
| 2015 | 5.63867 |
| 2014 | 5.53587 |
| 2013 | 5.45282 |
| 2012 | 5.35594 |
| 2011 | 5.2554 |
| 2010 | 5.15628 |
| 2009 | 5.06908 |
| 2008 | 5.0117 |
| 2007 | 4.94797 |
| 2006 | 4.84713 |
| 2005 | 4.74634 |
| 2004 | 4.67171 |
| 2003 | 4.60118 |
| 2002 | 4.53935 |
| 2001 | 4.49374 |
| 2000 | 4.46358 |
| 1999 | 4.4537 |
| 1998 | 4.48062 |
| 1997 | 4.54122 |
| 1996 | 4.58776 |
| 1995 | 4.59887 |
| 1994 | 4.56191 |
| 1993 | 4.46881 |
| 1992 | 4.31593 |
| 1991 | 4.11163 |
| 1990 | 3.87043 |
| 1989 | 3.62485 |
| 1988 | 3.42064 |
| 1987 | 3.25279 |
| 1986 | 3.12982 |
| 1985 | 3.02711 |
| 1984 | 2.92059 |
| 1983 | 2.84012 |
| 1982 | 2.78793 |
| 1981 | 2.74712 |
| 1980 | 2.75547 |
| 1979 | 2.83177 |
| 1978 | 2.90804 |
| 1977 | 2.9931 |
| 1976 | 3.1119 |
| 1975 | 3.25605 |
| 1974 | 3.44558 |
| 1973 | 3.81274 |
| 1972 | 4.2879 |
| 1971 | 4.72151 |
| 1970 | 4.93769 |
| 1969 | 4.70983 |
| 1968 | 4.20195 |
| 1967 | 3.79553 |
| 1966 | 3.70775 |
| 1965 | 3.79999 |
| 1964 | 3.90529 |
| 1963 | 4.01245 |
| 1962 | 4.08893 |
| 1961 | 4.17154 |
| 1960 | 4.2722 |