年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 4.74555 |
2021 | 2.30482 |
2020 | 2.33515 |
2019 | 3.14301 |
2018 | 5.36506 |
2017 | 1.43739 |
2016 | 2.57091 |
2015 | 3.56401 |
2014 | 2.07308 |
2013 | 8.12907 |
2012 | 8.45282 |
2011 | 5.16292 |
2010 | 7.37413 |
2009 | 5.05522 |
2008 | 11.4275 |
2007 | 8.84712 |
2006 | 17.2481 |
2005 | 10.7755 |
2004 | 3.07582 |
2003 | 1.33197 |
2002 | 4.95317 |
2001 | -4.46238 |
2000 | -1.29962 |
1999 | 0.0393089 |
1998 | 2.08671 |
1997 | 13.4508 |
1996 | 5.42657 |
1995 | 16.9407 |
1994 | 2.35174 |
1993 | -2.35012 |
1992 | -1.28217 |
1991 | 9.96414 |
1990 | 22.3978 |
1989 | 25.1584 |
1988 | 8.97602 |
1987 | 0.193001 |
1986 | 6.92588 |
1985 | 17.2435 |
1984 | 7.28395 |
1983 | -6.66824 |
1982 | -4.79579 |
1981 | -1.89845 |
1980 | 1.96961 |
1979 | 12.4648 |
1978 | 12.7238 |
1977 | 8.78119 |
1976 | 10.6004 |
1975 | - |
1974 | - |
1973 | - |
1972 | - |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |