| 年份 | 马绍尔群岛 |
|---|---|
| 2023 | - |
| 2022 | -1.15047 |
| 2021 | -3.18995 |
| 2020 | -2.98408 |
| 2019 | -2.78025 |
| 2018 | -2.57162 |
| 2017 | -2.39134 |
| 2016 | -2.2121 |
| 2015 | -2.02153 |
| 2014 | -1.83358 |
| 2013 | -1.64361 |
| 2012 | -1.46046 |
| 2011 | -0.836573 |
| 2010 | -0.330814 |
| 2009 | -0.415236 |
| 2008 | -0.411668 |
| 2007 | -0.3141 |
| 2006 | -0.23769 |
| 2005 | -0.180193 |
| 2004 | -0.106492 |
| 2003 | -0.00550514 |
| 2002 | 0.152421 |
| 2001 | 0.347948 |
| 2000 | 0.721838 |
| 1999 | 1.25238 |
| 1998 | 1.52767 |
| 1997 | 1.57853 |
| 1996 | 1.6354 |
| 1995 | 1.71475 |
| 1994 | 1.81411 |
| 1993 | 1.91633 |
| 1992 | 2.02388 |
| 1991 | 2.1612 |
| 1990 | 2.32668 |
| 1989 | 2.93452 |
| 1988 | 3.64804 |
| 1987 | 3.86018 |
| 1986 | 3.93816 |
| 1985 | 3.99273 |
| 1984 | 3.98353 |
| 1983 | 3.98669 |
| 1982 | 3.98353 |
| 1981 | 3.77612 |
| 1980 | 3.45399 |
| 1979 | 3.323 |
| 1978 | 3.33342 |
| 1977 | 3.33388 |
| 1976 | 3.33419 |
| 1975 | 3.28095 |
| 1974 | 2.52257 |
| 1973 | 1.73106 |
| 1972 | 1.6237 |
| 1971 | 2.92319 |
| 1970 | 5.77942 |
| 1969 | 7.4397 |
| 1968 | 6.57297 |
| 1967 | 4.53027 |
| 1966 | 3.46467 |
| 1965 | 3.4578 |
| 1964 | 3.42221 |
| 1963 | 3.36025 |
| 1962 | 3.22469 |
| 1961 | 3.15637 |
| 1960 | - |