| 年份 | 塞舌尔 |
|---|---|
| 2023 | - |
| 2022 | 5.13569 |
| 2021 | 4.9255 |
| 2020 | 4.69735 |
| 2019 | 4.45065 |
| 2018 | 4.20289 |
| 2017 | 3.93477 |
| 2016 | 3.64058 |
| 2015 | 3.38838 |
| 2014 | 3.19127 |
| 2013 | 3.01114 |
| 2012 | 2.85462 |
| 2011 | 2.74314 |
| 2010 | 2.65721 |
| 2009 | 2.59313 |
| 2008 | 2.57586 |
| 2007 | 2.58927 |
| 2006 | 2.58824 |
| 2005 | 2.57512 |
| 2004 | 2.57739 |
| 2003 | 2.59468 |
| 2002 | 2.65013 |
| 2001 | 2.75146 |
| 2000 | 2.8626 |
| 1999 | 2.94331 |
| 1998 | 2.98823 |
| 1997 | 3.10046 |
| 1996 | 3.19688 |
| 1995 | 3.19453 |
| 1994 | 3.19902 |
| 1993 | 3.18303 |
| 1992 | 3.12725 |
| 1991 | 3.07276 |
| 1990 | 3.02608 |
| 1989 | 2.97655 |
| 1988 | 2.94535 |
| 1987 | 2.93454 |
| 1986 | 2.92051 |
| 1985 | 2.89221 |
| 1984 | 2.87204 |
| 1983 | 2.85299 |
| 1982 | 2.81862 |
| 1981 | 2.79022 |
| 1980 | 2.77448 |
| 1979 | 2.75089 |
| 1978 | 2.73026 |
| 1977 | 2.76394 |
| 1976 | 2.81722 |
| 1975 | 2.85724 |
| 1974 | 2.92118 |
| 1973 | 2.99524 |
| 1972 | 3.02955 |
| 1971 | 3.03667 |
| 1970 | 3.06359 |
| 1969 | 3.09794 |
| 1968 | 3.12439 |
| 1967 | 3.14573 |
| 1966 | 3.15905 |
| 1965 | 3.15547 |
| 1964 | 3.13549 |
| 1963 | 3.10954 |
| 1962 | 3.08404 |
| 1961 | 3.06894 |
| 1960 | 3.07639 |