| 年份 | 索马里  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.53862 | 
| 2021 | 4.58861 | 
| 2020 | 3.06018 | 
| 2019 | 14.9018 | 
| 2018 | 1.00414 | 
| 2017 | 2.13338 | 
| 2016 | 3.03083 | 
| 2015 | 6.89927 | 
| 2014 | 9.29348 | 
| 2013 | - | 
| 2012 | - | 
| 2011 | - | 
| 2010 | - | 
| 2009 | - | 
| 2008 | - | 
| 2007 | - | 
| 2006 | - | 
| 2005 | - | 
| 2004 | - | 
| 2003 | - | 
| 2002 | - | 
| 2001 | - | 
| 2000 | - | 
| 1999 | - | 
| 1998 | - | 
| 1997 | - | 
| 1996 | - | 
| 1995 | - | 
| 1994 | - | 
| 1993 | - | 
| 1992 | - | 
| 1991 | - | 
| 1990 | 215.467 | 
| 1989 | 97.4167 | 
| 1988 | 69.8474 | 
| 1987 | 32.6548 | 
| 1986 | 33.5268 | 
| 1985 | 29.609 | 
| 1984 | 71.6705 | 
| 1983 | 32.0054 | 
| 1982 | 26.8306 | 
| 1981 | 20.126 | 
| 1980 | 100.903 | 
| 1979 | 13.0484 | 
| 1978 | 14.6367 | 
| 1977 | 9.79471 | 
| 1976 | 14.7313 | 
| 1975 | 16.8786 | 
| 1974 | 13.0714 | 
| 1973 | 11.6133 | 
| 1972 | 11.9902 | 
| 1971 | 1.84376 | 
| 1970 | 0.688919 | 
| 1969 | 6.52238 | 
| 1968 | 3.39738 | 
| 1967 | -0.324414 | 
| 1966 | -3.20637 | 
| 1965 | 12.8949 | 
| 1964 | 13.1034 | 
| 1963 | 3.29617 | 
| 1962 | -0.82403 | 
| 1961 | 9.7876 | 
| 1960 | - |