年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | - |
2021 | 0.500235 |
2020 | 0.276198 |
2019 | 0.32658 |
2018 | 0.514158 |
2017 | 0.412849 |
2016 | 0.279219 |
2015 | 0.307384 |
2014 | 0.312542 |
2013 | 0.406617 |
2012 | 0.508801 |
2011 | 0.368467 |
2010 | 0.430761 |
2009 | 0.220914 |
2008 | 0.764906 |
2007 | 0.328004 |
2006 | 0.285887 |
2005 | 0.268374 |
2004 | 0.346717 |
2003 | 0.121832 |
2002 | 0.170688 |
2001 | 0.252154 |
2000 | 0.139275 |
1999 | 0.101001 |
1998 | 0.16677 |
1997 | 0.184309 |
1996 | 0.233807 |
1995 | 0.323436 |
1994 | 0.250344 |
1993 | 0.240961 |
1992 | 0.339114 |
1991 | 0.347958 |
1990 | 0.376738 |
1989 | 0.364176 |
1988 | 0.328481 |
1987 | 0.278122 |
1986 | 0.546132 |
1985 | 0.786991 |
1984 | 0.566676 |
1983 | 0.753962 |
1982 | 1.47704 |
1981 | 1.236 |
1980 | 0.820164 |
1979 | 0.718165 |
1978 | 0.85235 |
1977 | 1.09994 |
1976 | 0.973134 |
1975 | 0.319312 |
1974 | 0.0887536 |
1973 | 0.0388515 |
1972 | 0.0186618 |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |