年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | - |
2021 | 0.295898 |
2020 | 0.329608 |
2019 | 0.275564 |
2018 | 0.293296 |
2017 | 0.40346 |
2016 | 0.423673 |
2015 | 0.451493 |
2014 | 0.393988 |
2013 | 0.401524 |
2012 | 0.396571 |
2011 | 0.320802 |
2010 | 0.338206 |
2009 | 0.460189 |
2008 | 0.451392 |
2007 | 0.36214 |
2006 | 0.284731 |
2005 | 0.270545 |
2004 | 0.274351 |
2003 | 0.396163 |
2002 | 0.373205 |
2001 | 0.309289 |
2000 | 0.303662 |
1999 | 0.321924 |
1998 | 0.50447 |
1997 | 0.469357 |
1996 | 0.524392 |
1995 | 0.549448 |
1994 | 0.435956 |
1993 | 0.392284 |
1992 | 0.431993 |
1991 | 0.442562 |
1990 | 0.474157 |
1989 | 0.455268 |
1988 | 0.517217 |
1987 | 0.653248 |
1986 | 0.932549 |
1985 | 0.763762 |
1984 | 0.869234 |
1983 | 1.01843 |
1982 | 1.72718 |
1981 | 1.21399 |
1980 | 1.41062 |
1979 | 1.51563 |
1978 | 2.10472 |
1977 | 2.65268 |
1976 | 1.89057 |
1975 | 2.13512 |
1974 | 1.83129 |
1973 | 2.02163 |
1972 | 1.87014 |
1971 | 2.10663 |
1970 | 3.15399 |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |