| 年份 | 塞舌尔 |
|---|---|
| 2023 | - |
| 2022 | 1.09939 |
| 2021 | 1.082 |
| 2020 | 1.05061 |
| 2019 | 1.0033 |
| 2018 | 0.953682 |
| 2017 | 0.911117 |
| 2016 | 0.883501 |
| 2015 | 0.862451 |
| 2014 | 0.846455 |
| 2013 | 0.840787 |
| 2012 | 0.84262 |
| 2011 | 0.848601 |
| 2010 | 0.85741 |
| 2009 | 0.868989 |
| 2008 | 0.878501 |
| 2007 | 0.880847 |
| 2006 | 0.886651 |
| 2005 | 0.901448 |
| 2004 | 0.90925 |
| 2003 | 0.907531 |
| 2002 | 0.900533 |
| 2001 | 0.873272 |
| 2000 | 0.826015 |
| 1999 | 0.783669 |
| 1998 | 0.759406 |
| 1997 | 0.941136 |
| 1996 | 1.12652 |
| 1995 | 1.11266 |
| 1994 | 1.12056 |
| 1993 | 1.12801 |
| 1992 | 1.10933 |
| 1991 | 1.08149 |
| 1990 | 1.05115 |
| 1989 | 1.02038 |
| 1988 | 0.985591 |
| 1987 | 0.957997 |
| 1986 | 0.941321 |
| 1985 | 0.924861 |
| 1984 | 0.912625 |
| 1983 | 0.901762 |
| 1982 | 0.889963 |
| 1981 | 0.876106 |
| 1980 | 0.859363 |
| 1979 | 0.833167 |
| 1978 | 0.791815 |
| 1977 | 0.78488 |
| 1976 | 0.802394 |
| 1975 | 0.802182 |
| 1974 | 0.791583 |
| 1973 | 0.774668 |
| 1972 | 0.75659 |
| 1971 | 0.73536 |
| 1970 | 0.719385 |
| 1969 | 0.718845 |
| 1968 | 0.737695 |
| 1967 | 0.755543 |
| 1966 | 0.759478 |
| 1965 | 0.760298 |
| 1964 | 0.764301 |
| 1963 | 0.767821 |
| 1962 | 0.772839 |
| 1961 | 0.788265 |
| 1960 | 0.812894 |