| 年份 | 肯尼亚 |
|---|---|
| 2023 | - |
| 2022 | 4.84367 |
| 2021 | 4.83955 |
| 2020 | 4.81431 |
| 2019 | 4.77894 |
| 2018 | 4.71445 |
| 2017 | 4.62393 |
| 2016 | 4.54681 |
| 2015 | 4.47457 |
| 2014 | 4.36411 |
| 2013 | 4.22047 |
| 2012 | 4.08829 |
| 2011 | 3.96215 |
| 2010 | 3.86138 |
| 2009 | 3.83962 |
| 2008 | 3.87774 |
| 2007 | 3.92214 |
| 2006 | 3.96636 |
| 2005 | 4.01105 |
| 2004 | 4.06134 |
| 2003 | 4.11568 |
| 2002 | 4.1669 |
| 2001 | 4.21239 |
| 2000 | 4.24843 |
| 1999 | 4.27457 |
| 1998 | 4.29247 |
| 1997 | 4.30424 |
| 1996 | 4.31086 |
| 1995 | 4.3099 |
| 1994 | 4.30957 |
| 1993 | 4.31436 |
| 1992 | 4.32269 |
| 1991 | 4.33158 |
| 1990 | 4.34466 |
| 1989 | 4.36208 |
| 1988 | 4.373 |
| 1987 | 4.37588 |
| 1986 | 4.37477 |
| 1985 | 4.37796 |
| 1984 | 4.38523 |
| 1983 | 4.39054 |
| 1982 | 4.39039 |
| 1981 | 4.38618 |
| 1980 | 4.39828 |
| 1979 | 4.42376 |
| 1978 | 4.44124 |
| 1977 | 4.45958 |
| 1976 | 4.48326 |
| 1975 | 4.5116 |
| 1974 | 4.54397 |
| 1973 | 4.58386 |
| 1972 | 4.64059 |
| 1971 | 4.71253 |
| 1970 | 4.80386 |
| 1969 | 4.91174 |
| 1968 | 5.02328 |
| 1967 | 5.13833 |
| 1966 | 5.25958 |
| 1965 | 5.39564 |
| 1964 | 5.56908 |
| 1963 | 5.77526 |
| 1962 | 6.0028 |
| 1961 | 6.2663 |
| 1960 | 6.56154 |