年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 27.6554 |
2021 | 31.5526 |
2020 | 36.1431 |
2019 | 31.6419 |
2018 | 29.0985 |
2017 | 28.8781 |
2016 | 28.4757 |
2015 | 31.6394 |
2014 | 29.2538 |
2013 | 31.0633 |
2012 | 31.8384 |
2011 | 28.3311 |
2010 | 30.7753 |
2009 | 35.9378 |
2008 | 30.4958 |
2007 | 27.9077 |
2006 | 27.72 |
2005 | 19.4007 |
2004 | 20.5323 |
2003 | 22.0087 |
2002 | 22.3791 |
2001 | 23.4866 |
2000 | 24.9027 |
1999 | 27.4109 |
1998 | 30.0692 |
1997 | 28.1823 |
1996 | 26.1938 |
1995 | 30.0544 |
1994 | 28.6237 |
1993 | 27.9967 |
1992 | 26.3578 |
1991 | 24.2286 |
1990 | 24.1366 |
1989 | 22.6642 |
1988 | 23.8895 |
1987 | 26.8965 |
1986 | 23.9673 |
1985 | 22.9826 |
1984 | 25.0116 |
1983 | 25.8467 |
1982 | 26.0514 |
1981 | 24.808 |
1980 | 21.3389 |
1979 | 19.4104 |
1978 | 21.1269 |
1977 | 23.1558 |
1976 | 21.391 |
1975 | 18.9796 |
1974 | 17.2157 |
1973 | 14.5176 |
1972 | 13.336 |
1971 | 16.3546 |
1970 | 18.7817 |
1969 | 20.7021 |
1968 | 23.6842 |
1967 | 25.8029 |
1966 | 26.2873 |
1965 | 25.6098 |
1964 | 23.5101 |
1963 | 22.2442 |
1962 | 20.9111 |
1961 | 19.4435 |
1960 | 18.1357 |