| 年份 | 马绍尔群岛 |
|---|---|
| 2023 | - |
| 2022 | 1.45365 |
| 2021 | 1.34994 |
| 2020 | 1.20775 |
| 2019 | 1.04269 |
| 2018 | 0.896785 |
| 2017 | 0.784793 |
| 2016 | 0.709435 |
| 2015 | 0.652213 |
| 2014 | 0.588634 |
| 2013 | 0.528366 |
| 2012 | 0.486054 |
| 2011 | 0.466042 |
| 2010 | 0.46975 |
| 2009 | 0.484853 |
| 2008 | 0.497178 |
| 2007 | 0.513043 |
| 2006 | 0.53657 |
| 2005 | 0.567478 |
| 2004 | 0.598523 |
| 2003 | 0.622796 |
| 2002 | 0.636977 |
| 2001 | 0.628908 |
| 2000 | 0.591429 |
| 1999 | 0.543134 |
| 1998 | 0.515162 |
| 1997 | 0.512028 |
| 1996 | 0.533505 |
| 1995 | 0.578946 |
| 1994 | 0.643873 |
| 1993 | 0.705601 |
| 1992 | 0.739642 |
| 1991 | 0.760953 |
| 1990 | 0.771121 |
| 1989 | 0.767463 |
| 1988 | 0.774778 |
| 1987 | 0.790029 |
| 1986 | 0.797513 |
| 1985 | 0.802548 |
| 1984 | 0.791536 |
| 1983 | 0.767159 |
| 1982 | 0.745148 |
| 1981 | 0.719976 |
| 1980 | 0.708024 |
| 1979 | 0.729348 |
| 1978 | 0.763034 |
| 1977 | 0.794778 |
| 1976 | 0.824253 |
| 1975 | 0.850972 |
| 1974 | 0.88186 |
| 1973 | 0.887742 |
| 1972 | 0.859107 |
| 1971 | 0.825304 |
| 1970 | 0.849157 |
| 1969 | 1.00147 |
| 1968 | 1.27249 |
| 1967 | 1.52415 |
| 1966 | 1.60686 |
| 1965 | 1.60396 |
| 1964 | 1.58774 |
| 1963 | 1.55655 |
| 1962 | 1.5557 |
| 1961 | 1.58125 |
| 1960 | 1.5997 |