| 年份 | 马绍尔群岛 |
|---|---|
| 2023 | - |
| 2022 | 7.81461 |
| 2021 | 7.48268 |
| 2020 | 7.05115 |
| 2019 | 6.62777 |
| 2018 | 6.31331 |
| 2017 | 6.11545 |
| 2016 | 5.89632 |
| 2015 | 5.68413 |
| 2014 | 5.57408 |
| 2013 | 5.5001 |
| 2012 | 5.39548 |
| 2011 | 5.33723 |
| 2010 | 5.31456 |
| 2009 | 5.23851 |
| 2008 | 5.1369 |
| 2007 | 5.03025 |
| 2006 | 4.90762 |
| 2005 | 4.80297 |
| 2004 | 4.72045 |
| 2003 | 4.63763 |
| 2002 | 4.57225 |
| 2001 | 4.54211 |
| 2000 | 4.5304 |
| 1999 | 4.49725 |
| 1998 | 4.44547 |
| 1997 | 4.37578 |
| 1996 | 4.27536 |
| 1995 | 4.14871 |
| 1994 | 4.04059 |
| 1993 | 3.9565 |
| 1992 | 3.8533 |
| 1991 | 3.72946 |
| 1990 | 3.59092 |
| 1989 | 3.43216 |
| 1988 | 3.24285 |
| 1987 | 3.0379 |
| 1986 | 2.85967 |
| 1985 | 2.72529 |
| 1984 | 2.59605 |
| 1983 | 2.51201 |
| 1982 | 2.50281 |
| 1981 | 2.53165 |
| 1980 | 2.60933 |
| 1979 | 2.74869 |
| 1978 | 2.87199 |
| 1977 | 2.93399 |
| 1976 | 2.98945 |
| 1975 | 3.06881 |
| 1974 | 3.16401 |
| 1973 | 3.36237 |
| 1972 | 3.61149 |
| 1971 | 3.76233 |
| 1970 | 3.82205 |
| 1969 | 3.82115 |
| 1968 | 3.81543 |
| 1967 | 3.80713 |
| 1966 | 3.84029 |
| 1965 | 3.91449 |
| 1964 | 3.97103 |
| 1963 | 4.04303 |
| 1962 | 4.11301 |
| 1961 | 4.17932 |
| 1960 | 4.24113 |