| 年份 | 肯尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.22793 |
| 2020 | 1.26881 |
| 2019 | 1.22718 |
| 2018 | 1.36132 |
| 2017 | 2.31436 |
| 2016 | 2.6584 |
| 2015 | 2.70967 |
| 2014 | 2.64311 |
| 2013 | 2.6694 |
| 2012 | 2.90888 |
| 2011 | 2.94319 |
| 2010 | 2.67308 |
| 2009 | 3.24572 |
| 2008 | 3.63887 |
| 2007 | 3.6339 |
| 2006 | 2.95042 |
| 2005 | 4.07694 |
| 2004 | 4.12368 |
| 2003 | 5.08542 |
| 2002 | 3.73954 |
| 2001 | 3.14162 |
| 2000 | 3.31397 |
| 1999 | 3.26871 |
| 1998 | 4.53439 |
| 1997 | 4.73298 |
| 1996 | 5.49076 |
| 1995 | 7.28625 |
| 1994 | 6.3378 |
| 1993 | 6.77141 |
| 1992 | 5.37781 |
| 1991 | 5.19875 |
| 1990 | 4.9639 |
| 1989 | 4.18909 |
| 1988 | 3.91523 |
| 1987 | 3.90521 |
| 1986 | 4.1205 |
| 1985 | 3.24873 |
| 1984 | 3.90902 |
| 1983 | 4.18453 |
| 1982 | 5.7593 |
| 1981 | 3.86835 |
| 1980 | 4.14226 |
| 1979 | 4.05432 |
| 1978 | 4.64497 |
| 1977 | 5.03042 |
| 1976 | 3.69356 |
| 1975 | 4.18218 |
| 1974 | 3.30789 |
| 1973 | 3.37724 |
| 1972 | 2.35859 |
| 1971 | 2.53764 |
| 1970 | 3.26307 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |