| 年份 | 索马里 |
|---|---|
| 2023 | - |
| 2022 | 98.9436 |
| 2021 | 99.3972 |
| 2020 | 99.8224 |
| 2019 | 100.201 |
| 2018 | 100.532 |
| 2017 | 100.836 |
| 2016 | 101.07 |
| 2015 | 101.237 |
| 2014 | 101.454 |
| 2013 | 101.761 |
| 2012 | 102.111 |
| 2011 | 102.523 |
| 2010 | 102.997 |
| 2009 | 103.457 |
| 2008 | 103.873 |
| 2007 | 103.835 |
| 2006 | 102.866 |
| 2005 | 101.514 |
| 2004 | 100.537 |
| 2003 | 99.9855 |
| 2002 | 99.6194 |
| 2001 | 99.32 |
| 2000 | 99.0559 |
| 1999 | 98.7797 |
| 1998 | 98.4707 |
| 1997 | 98.1399 |
| 1996 | 97.7704 |
| 1995 | 97.3229 |
| 1994 | 96.7814 |
| 1993 | 96.1595 |
| 1992 | 96.7765 |
| 1991 | 98.8355 |
| 1990 | 99.2965 |
| 1989 | 98.1161 |
| 1988 | 96.8854 |
| 1987 | 95.8744 |
| 1986 | 95.0658 |
| 1985 | 94.2993 |
| 1984 | 93.5731 |
| 1983 | 92.8956 |
| 1982 | 92.2773 |
| 1981 | 91.6988 |
| 1980 | 91.2134 |
| 1979 | 90.832 |
| 1978 | 90.5013 |
| 1977 | 90.2716 |
| 1976 | 90.258 |
| 1975 | 90.4137 |
| 1974 | 90.6571 |
| 1973 | 90.8533 |
| 1972 | 90.9793 |
| 1971 | 91.1468 |
| 1970 | 91.3598 |
| 1969 | 91.6236 |
| 1968 | 91.9355 |
| 1967 | 92.2975 |
| 1966 | 92.7128 |
| 1965 | 93.1812 |
| 1964 | 93.3072 |
| 1963 | 92.8735 |
| 1962 | 92.223 |
| 1961 | 91.4389 |
| 1960 | 90.4546 |