| 年份 | 塞舌尔 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.805183 |
| 2020 | 0.853708 |
| 2019 | 0.887925 |
| 2018 | 0.954292 |
| 2017 | 1.22403 |
| 2016 | 1.33763 |
| 2015 | 2.22979 |
| 2014 | 1.5554 |
| 2013 | 1.84688 |
| 2012 | 0.98098 |
| 2011 | -2.62866 |
| 2010 | 2.79233 |
| 2009 | 0.392531 |
| 2008 | 2.23628 |
| 2007 | 0.510515 |
| 2006 | 2.0806 |
| 2005 | 0.463308 |
| 2004 | -0.370335 |
| 2003 | -1.13152 |
| 2002 | 3.05739 |
| 2001 | 0.0874745 |
| 2000 | 0.892659 |
| 1999 | 1.9642 |
| 1998 | 1.95569 |
| 1997 | 1.17345 |
| 1996 | 1.46719 |
| 1995 | 1.47017 |
| 1994 | 2.66577 |
| 1993 | 2.08376 |
| 1992 | 0.458918 |
| 1991 | 1.33196 |
| 1990 | 0.49036 |
| 1989 | 0.597441 |
| 1988 | 0.373031 |
| 1987 | 4.24511 |
| 1986 | 0.623398 |
| 1985 | 0.811017 |
| 1984 | 0.592011 |
| 1983 | -0.121167 |
| 1982 | 0.588567 |
| 1981 | 1.21608 |
| 1980 | 0.913089 |
| 1979 | 0.858732 |
| 1978 | 0.587402 |
| 1977 | 2.09673 |
| 1976 | 2.02351 |
| 1975 | 2.31182 |
| 1974 | 1.82015 |
| 1973 | 1.52853 |
| 1972 | 2.40971 |
| 1971 | 2.02232 |
| 1970 | 2.33106 |
| 1969 | 2.37888 |
| 1968 | 2.42082 |
| 1967 | 2.45829 |
| 1966 | 2.49288 |
| 1965 | 2.51127 |
| 1964 | 2.5051 |
| 1963 | 2.54222 |
| 1962 | 2.65283 |
| 1961 | 2.81143 |
| 1960 | - |