年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 4.10383 |
2021 | 10.0542 |
2020 | -10.4026 |
2019 | 1.04167 |
2018 | 2.08135 |
2017 | 1.97194 |
2016 | 5.05137 |
2015 | -6.7003 |
2014 | 3.67952 |
2013 | 9.00566 |
2012 | -2.07017 |
2011 | 4.71717 |
2010 | 7.87587 |
2009 | -15.8906 |
2008 | 1.17692 |
2007 | 3.73407 |
2006 | 6.347 |
2005 | 2.69388 |
2004 | 0.925706 |
2003 | 2.80852 |
2002 | 4.10783 |
2001 | -1.73773 |
2000 | -0.104458 |
1999 | 7.34243 |
1998 | -1.76122 |
1997 | 5.83842 |
1996 | 3.25223 |
1995 | 4.2507 |
1994 | 0.78266 |
1993 | -0.981012 |
1992 | 0.011375 |
1991 | 4.41456 |
1990 | 3.60476 |
1989 | 9.55046 |
1988 | 15.5755 |
1987 | 8.11409 |
1986 | 4.45248 |
1985 | 3.40605 |
1984 | 4.74807 |
1983 | 9.12442 |
1982 | 7.75109 |
1981 | 4.163 |
1980 | 6.6084 |
1979 | 6.61258 |
1978 | 8.62204 |
1977 | 6.38429 |
1976 | 5.09006 |
1975 | 3.02923 |
1974 | 3.39809 |
1973 | 15.6473 |
1972 | 21.8322 |
1971 | 23.3438 |
1970 | 16.0312 |
1969 | 14.3225 |
1968 | 9.8209 |
1967 | 5.21659 |
1966 | 5.62625 |
1965 | 4.20147 |
1964 | 4.31803 |
1963 | 3.48774 |
1962 | 4.27554 |
1961 | 4.0035 |
1960 | - |