| 年份 | 肯尼亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.00876 | 
| 2021 | 4.33075 | 
| 2020 | 4.94885 | 
| 2019 | 4.27523 | 
| 2018 | 4.21503 | 
| 2017 | 7.58193 | 
| 2016 | 5.84963 | 
| 2015 | 9.23866 | 
| 2014 | 7.63503 | 
| 2013 | 7.33756 | 
| 2012 | 9.52297 | 
| 2011 | 10.065 | 
| 2010 | 1.6392 | 
| 2009 | 11.6373 | 
| 2008 | 15.1512 | 
| 2007 | 8.12949 | 
| 2006 | 7.78674 | 
| 2005 | 4.89965 | 
| 2004 | 7.12684 | 
| 2003 | 6.19731 | 
| 2002 | 0.933206 | 
| 2001 | 1.57312 | 
| 2000 | 6.07985 | 
| 1999 | 4.19394 | 
| 1998 | 6.9314 | 
| 1997 | 11.4352 | 
| 1996 | 9.11624 | 
| 1995 | 11.2211 | 
| 1994 | 17.0164 | 
| 1993 | 25.6985 | 
| 1992 | 18.8972 | 
| 1991 | 12.532 | 
| 1990 | 10.6372 | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |