年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 3.65404 |
2021 | 3.59248 |
2020 | 3.54836 |
2019 | 3.46735 |
2018 | 3.38836 |
2017 | 3.31737 |
2016 | 3.25514 |
2015 | 3.20388 |
2014 | 3.16248 |
2013 | 3.14487 |
2012 | 3.1483 |
2011 | 3.15231 |
2010 | 3.15667 |
2009 | 3.16494 |
2008 | 3.17869 |
2007 | 3.19661 |
2006 | 3.21599 |
2005 | 3.23274 |
2004 | 3.24391 |
2003 | 3.24926 |
2002 | 3.24979 |
2001 | 3.24968 |
2000 | 3.24959 |
1999 | 3.24544 |
1998 | 3.23431 |
1997 | 3.21783 |
1996 | 3.20095 |
1995 | 3.18702 |
1994 | 3.17699 |
1993 | 3.17211 |
1992 | 3.16574 |
1991 | 3.14465 |
1990 | 3.1064 |
1989 | 3.05699 |
1988 | 2.99717 |
1987 | 2.93114 |
1986 | 2.86984 |
1985 | 2.82123 |
1984 | 2.78469 |
1983 | 2.76143 |
1982 | 2.75359 |
1981 | 2.76607 |
1980 | 2.80328 |
1979 | 2.86184 |
1978 | 2.9431 |
1977 | 3.04498 |
1976 | 3.16254 |
1975 | 3.29249 |
1974 | 3.43501 |
1973 | 3.59082 |
1972 | 3.74895 |
1971 | 3.87113 |
1970 | 3.92077 |
1969 | 3.91376 |
1968 | 3.88008 |
1967 | 3.83421 |
1966 | 3.79652 |
1965 | 3.78038 |
1964 | 3.81673 |
1963 | 3.90599 |
1962 | 4.00855 |
1961 | 4.10629 |
1960 | 4.18532 |