年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 14.5641 |
2021 | 8.3499 |
2020 | 4.37899 |
2019 | 0.507585 |
2018 | 0.057197 |
2017 | -2.64992 |
2016 | 11.9049 |
2015 | 3.73032 |
2014 | 9.604 |
2013 | 1.53212 |
2012 | 3.01184 |
2011 | 12.6533 |
2010 | 7.68306 |
2009 | 15.1089 |
2008 | 9.37273 |
2007 | 6.0292 |
2006 | 5.1544 |
2005 | 15.4717 |
2004 | 10.0788 |
2003 | 3.25908 |
2002 | 1.18737 |
2001 | 8.31283 |
2000 | 14.171 |
1999 | 14.2352 |
1998 | 9.96727 |
1997 | 4.99061 |
1996 | 16.1122 |
1995 | 7.15529 |
1994 | 9.4638 |
1993 | 13.0647 |
1992 | 6.63928 |
1991 | 5.17771 |
1990 | 6.30002 |
1989 | 13.6488 |
1988 | 22.6971 |
1987 | 12.6941 |
1986 | 14.0612 |
1985 | 22.8937 |
1984 | 15.427 |
1983 | 8.74549 |
1982 | 3.69542 |
1981 | -0.0883228 |
1980 | 10.1903 |
1979 | 21.8564 |
1978 | 12.4668 |
1977 | 4.93738 |
1976 | 11.3155 |
1975 | 16.4673 |
1974 | 12.7969 |
1973 | 9.90661 |
1972 | 10.7754 |
1971 | 4.66418 |
1970 | 5.97859 |
1969 | 1.58436 |
1968 | 2.16615 |
1967 | 7.58155 |
1966 | 5.78874 |
1965 | 3.84628 |
1964 | 2.5475 |
1963 | 1.17683 |
1962 | 1.36074 |
1961 | 1.93395 |
1960 | - |