| 年份 | 肯尼亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 37.8114 | 
| 2021 | 38.3952 | 
| 2020 | 38.973 | 
| 2019 | 39.5347 | 
| 2018 | 40.0768 | 
| 2017 | 40.6039 | 
| 2016 | 41.1056 | 
| 2015 | 41.5688 | 
| 2014 | 41.9993 | 
| 2013 | 42.4013 | 
| 2012 | 42.7516 | 
| 2011 | 43.0468 | 
| 2010 | 43.2901 | 
| 2009 | 43.468 | 
| 2008 | 43.6097 | 
| 2007 | 43.7406 | 
| 2006 | 43.8967 | 
| 2005 | 44.1092 | 
| 2004 | 44.3803 | 
| 2003 | 44.7069 | 
| 2002 | 45.0561 | 
| 2001 | 45.4423 | 
| 2000 | 45.8489 | 
| 1999 | 46.247 | 
| 1998 | 46.6132 | 
| 1997 | 46.9515 | 
| 1996 | 47.3035 | 
| 1995 | 47.6532 | 
| 1994 | 48.0231 | 
| 1993 | 48.3956 | 
| 1992 | 48.7397 | 
| 1991 | 49.0549 | 
| 1990 | 49.3604 | 
| 1989 | 49.6573 | 
| 1988 | 49.9111 | 
| 1987 | 50.1319 | 
| 1986 | 50.333 | 
| 1985 | 50.5519 | 
| 1984 | 50.7967 | 
| 1983 | 51.0667 | 
| 1982 | 51.3335 | 
| 1981 | 51.5702 | 
| 1980 | 51.8015 | 
| 1979 | 51.9949 | 
| 1978 | 52.129 | 
| 1977 | 52.2369 | 
| 1976 | 52.2627 | 
| 1975 | 52.2165 | 
| 1974 | 52.1704 | 
| 1973 | 52.1216 | 
| 1972 | 52.0455 | 
| 1971 | 51.8919 | 
| 1970 | 51.7142 | 
| 1969 | 51.549 | 
| 1968 | 51.3327 | 
| 1967 | 51.0406 | 
| 1966 | 50.6588 | 
| 1965 | 50.1985 | 
| 1964 | 49.8791 | 
| 1963 | 49.6984 | 
| 1962 | 49.4401 | 
| 1961 | 49.1259 | 
| 1960 | 48.7833 |