| 年份 | 索马里 |
|---|---|
| 2023 | - |
| 2022 | 17.314 |
| 2021 | 15.5711 |
| 2020 | 12.7986 |
| 2019 | 12.0058 |
| 2018 | 13.5174 |
| 2017 | 12.0491 |
| 2016 | 14.4395 |
| 2015 | 14.86 |
| 2014 | 16.7916 |
| 2013 | 16.1514 |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | 9.78675 |
| 1989 | 7.68308 |
| 1988 | 4.82254 |
| 1987 | 6.69068 |
| 1986 | 6.9635 |
| 1985 | 6.33013 |
| 1984 | 14.5888 |
| 1983 | 23.6272 |
| 1982 | 25.968 |
| 1981 | 24.8209 |
| 1980 | 33.1798 |
| 1979 | 24.3054 |
| 1978 | 25.8404 |
| 1977 | 20.2616 |
| 1976 | 10.0338 |
| 1975 | 12.4631 |
| 1974 | 17.4628 |
| 1973 | 13.9094 |
| 1972 | 15.7372 |
| 1971 | 13.261 |
| 1970 | 11.5136 |
| 1969 | 15.9897 |
| 1968 | 14.8926 |
| 1967 | 13.6506 |
| 1966 | 14.9587 |
| 1965 | 17.1521 |
| 1964 | 15.9805 |
| 1963 | 15.8689 |
| 1962 | 12.794 |
| 1961 | 15.9971 |
| 1960 | 12.7153 |