| 年份 | 肯尼亚 |
|---|---|
| 2023 | - |
| 2022 | 9.56154 |
| 2021 | 9.40699 |
| 2020 | 9.27791 |
| 2019 | 9.1862 |
| 2018 | 9.13914 |
| 2017 | 9.14005 |
| 2016 | 9.18356 |
| 2015 | 9.27517 |
| 2014 | 9.41349 |
| 2013 | 9.57853 |
| 2012 | 9.75428 |
| 2011 | 9.92291 |
| 2010 | 10.0595 |
| 2009 | 10.1494 |
| 2008 | 10.195 |
| 2007 | 10.213 |
| 2006 | 10.2123 |
| 2005 | 10.1905 |
| 2004 | 10.1481 |
| 2003 | 10.0927 |
| 2002 | 10.0279 |
| 2001 | 9.94655 |
| 2000 | 9.86622 |
| 1999 | 9.79851 |
| 1998 | 9.74893 |
| 1997 | 9.72734 |
| 1996 | 9.72318 |
| 1995 | 9.72637 |
| 1994 | 9.72638 |
| 1993 | 9.72285 |
| 1992 | 9.71285 |
| 1991 | 9.69662 |
| 1990 | 9.67453 |
| 1989 | 9.63766 |
| 1988 | 9.59162 |
| 1987 | 9.54086 |
| 1986 | 9.47448 |
| 1985 | 9.3758 |
| 1984 | 9.25816 |
| 1983 | 9.135 |
| 1982 | 9.00459 |
| 1981 | 8.86939 |
| 1980 | 8.71883 |
| 1979 | 8.55052 |
| 1978 | 8.361 |
| 1977 | 8.1467 |
| 1976 | 7.93982 |
| 1975 | 7.75101 |
| 1974 | 7.75238 |
| 1973 | 7.95406 |
| 1972 | 8.16158 |
| 1971 | 8.37836 |
| 1970 | 8.5865 |
| 1969 | 8.53505 |
| 1968 | 8.2282 |
| 1967 | 7.93739 |
| 1966 | 7.68964 |
| 1965 | 7.48013 |
| 1964 | 7.31829 |
| 1963 | 7.22332 |
| 1962 | 7.19053 |
| 1961 | 7.21679 |
| 1960 | 7.30074 |