| 年份 | 肯尼亚 |
|---|---|
| 2023 | - |
| 2022 | 2.87305 |
| 2021 | 2.84377 |
| 2020 | 2.80308 |
| 2019 | 2.75781 |
| 2018 | 2.69786 |
| 2017 | 2.62505 |
| 2016 | 2.56136 |
| 2015 | 2.50257 |
| 2014 | 2.42537 |
| 2013 | 2.33249 |
| 2012 | 2.24855 |
| 2011 | 2.17057 |
| 2010 | 2.10837 |
| 2009 | 2.09035 |
| 2008 | 2.10504 |
| 2007 | 2.12329 |
| 2006 | 2.14037 |
| 2005 | 2.15535 |
| 2004 | 2.17074 |
| 2003 | 2.18573 |
| 2002 | 2.19787 |
| 2001 | 2.20529 |
| 2000 | 2.20682 |
| 1999 | 2.20352 |
| 1998 | 2.19729 |
| 1997 | 2.18911 |
| 1996 | 2.17779 |
| 1995 | 2.16288 |
| 1994 | 2.14743 |
| 1993 | 2.13432 |
| 1992 | 2.12401 |
| 1991 | 2.11511 |
| 1990 | 2.10851 |
| 1989 | 2.1042 |
| 1988 | 2.09861 |
| 1987 | 2.09068 |
| 1986 | 2.08174 |
| 1985 | 2.07402 |
| 1984 | 2.06703 |
| 1983 | 2.05807 |
| 1982 | 2.04679 |
| 1981 | 2.03496 |
| 1980 | 2.0306 |
| 1979 | 2.03367 |
| 1978 | 2.03566 |
| 1977 | 2.0391 |
| 1976 | 2.04835 |
| 1975 | 2.06274 |
| 1974 | 2.0789 |
| 1973 | 2.0985 |
| 1972 | 2.12668 |
| 1971 | 2.16507 |
| 1970 | 2.21326 |
| 1969 | 2.26837 |
| 1968 | 2.32776 |
| 1967 | 2.39274 |
| 1966 | 2.46547 |
| 1965 | 2.54954 |
| 1964 | 2.64402 |
| 1963 | 2.74644 |
| 1962 | 2.86314 |
| 1961 | 2.99994 |
| 1960 | 3.15367 |