年份 | 肯尼亚 |
---|---|
2023 | - |
2022 | - |
2021 | 18.4 |
2020 | 19 |
2019 | 19.4 |
2018 | 19.8 |
2017 | 20.2 |
2016 | 20.6 |
2015 | 21.1 |
2014 | 21.5 |
2013 | 21.9 |
2012 | 22.3 |
2011 | 22.7 |
2010 | 23.2 |
2009 | 23.7 |
2008 | 24.2 |
2007 | 24.7 |
2006 | 25.3 |
2005 | 25.7 |
2004 | 26.1 |
2003 | 26.5 |
2002 | 26.8 |
2001 | 27.1 |
2000 | 27.3 |
1999 | 27.4 |
1998 | 27.4 |
1997 | 27.4 |
1996 | 27.3 |
1995 | 27.2 |
1994 | 27.1 |
1993 | 27 |
1992 | 27 |
1991 | 27.1 |
1990 | 27.3 |
1989 | 27.7 |
1988 | 28.2 |
1987 | 28.8 |
1986 | 29.5 |
1985 | 30.1 |
1984 | 30.7 |
1983 | 31.2 |
1982 | 31.7 |
1981 | 32.2 |
1980 | 32.7 |
1979 | 33.2 |
1978 | 33.8 |
1977 | 34.3 |
1976 | 34.8 |
1975 | 35.5 |
1974 | 36.2 |
1973 | 37 |
1972 | 37.8 |
1971 | 38.6 |
1970 | 39.3 |
1969 | 39.9 |
1968 | 40.4 |
1967 | 40.9 |
1966 | 41.4 |
1965 | 42.1 |
1964 | 43 |
1963 | 44.2 |
1962 | 45.6 |
1961 | 47.2 |
1960 | 48.7 |