年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | - |
2021 | 1.03853 |
2020 | 0.675042 |
2019 | 0.656054 |
2018 | 0.869695 |
2017 | 0.880112 |
2016 | 0.762293 |
2015 | 0.804775 |
2014 | 0.927758 |
2013 | 1.42514 |
2012 | 2.25864 |
2011 | 1.89429 |
2010 | 2.1052 |
2009 | 2.24572 |
2008 | 3.9622 |
2007 | 7.41242 |
2006 | 6.44214 |
2005 | 2.34343 |
2004 | 3.22397 |
2003 | 1.93145 |
2002 | 0.91412 |
2001 | 1.16385 |
2000 | 2.37715 |
1999 | 1.35862 |
1998 | 0.852197 |
1997 | 1.38263 |
1996 | 1.24904 |
1995 | 2.32135 |
1994 | 1.62952 |
1993 | 1.14828 |
1992 | 1.97154 |
1991 | 3.07098 |
1990 | 2.04902 |
1989 | 5.56979 |
1988 | 7.25076 |
1987 | 1.14243 |
1986 | 1.48504 |
1985 | 1.88554 |
1984 | 1.64485 |
1983 | 2.30324 |
1982 | 3.49474 |
1981 | 3.14247 |
1980 | 4.31753 |
1979 | 4.77198 |
1978 | 3.58538 |
1977 | 7.20884 |
1976 | 8.42668 |
1975 | 4.50438 |
1974 | 4.71547 |
1973 | 2.45821 |
1972 | 1.8888 |
1971 | 2.10663 |
1970 | 3.15399 |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |