| 年份 | 马绍尔群岛  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.09342 | 
| 2021 | 3.06994 | 
| 2020 | 3.01712 | 
| 2019 | 2.94664 | 
| 2018 | 2.88799 | 
| 2017 | 2.8265 | 
| 2016 | 2.73062 | 
| 2015 | 2.63059 | 
| 2014 | 2.54623 | 
| 2013 | 2.44607 | 
| 2012 | 2.3181 | 
| 2011 | 2.18468 | 
| 2010 | 2.03802 | 
| 2009 | 1.8665 | 
| 2008 | 1.69658 | 
| 2007 | 1.54455 | 
| 2006 | 1.42605 | 
| 2005 | 1.33429 | 
| 2004 | 1.24185 | 
| 2003 | 1.15432 | 
| 2002 | 1.09324 | 
| 2001 | 1.05535 | 
| 2000 | 1.04444 | 
| 1999 | 1.06273 | 
| 1998 | 1.07982 | 
| 1997 | 1.10412 | 
| 1996 | 1.13322 | 
| 1995 | 1.16366 | 
| 1994 | 1.20359 | 
| 1993 | 1.25174 | 
| 1992 | 1.3086 | 
| 1991 | 1.3581 | 
| 1990 | 1.37488 | 
| 1989 | 1.37233 | 
| 1988 | 1.3754 | 
| 1987 | 1.37618 | 
| 1986 | 1.39505 | 
| 1985 | 1.4496 | 
| 1984 | 1.55172 | 
| 1983 | 1.69482 | 
| 1982 | 1.85295 | 
| 1981 | 2.03305 | 
| 1980 | 2.17618 | 
| 1979 | 2.18487 | 
| 1978 | 2.11226 | 
| 1977 | 2.03937 | 
| 1976 | 1.99427 | 
| 1975 | 2.00123 | 
| 1974 | 2.03535 | 
| 1973 | 2.01829 | 
| 1972 | 1.9664 | 
| 1971 | 1.92315 | 
| 1970 | 1.88308 | 
| 1969 | 1.89399 | 
| 1968 | 1.9957 | 
| 1967 | 2.14766 | 
| 1966 | 2.23609 | 
| 1965 | 2.27676 | 
| 1964 | 2.31198 | 
| 1963 | 2.34636 | 
| 1962 | 2.39018 | 
| 1961 | 2.43647 | 
| 1960 | 2.48207 |