年份 | 博茨瓦纳 |
---|---|
2023 | - |
2022 | 11.5471 |
2021 | 11.7569 |
2020 | 11.9386 |
2019 | 12.1097 |
2018 | 12.2728 |
2017 | 12.4429 |
2016 | 12.6067 |
2015 | 12.7555 |
2014 | 12.8898 |
2013 | 13.0021 |
2012 | 13.0951 |
2011 | 13.1759 |
2010 | 13.2352 |
2009 | 13.2541 |
2008 | 13.2433 |
2007 | 13.228 |
2006 | 13.2291 |
2005 | 13.2501 |
2004 | 13.2884 |
2003 | 13.3404 |
2002 | 13.39 |
2001 | 13.4604 |
2000 | 13.6113 |
1999 | 13.876 |
1998 | 14.2238 |
1997 | 14.608 |
1996 | 14.9887 |
1995 | 15.3368 |
1994 | 15.6566 |
1993 | 15.9918 |
1992 | 16.3901 |
1991 | 16.8225 |
1990 | 17.245 |
1989 | 17.648 |
1988 | 18.0246 |
1987 | 18.3758 |
1986 | 18.7062 |
1985 | 19.0114 |
1984 | 19.2814 |
1983 | 19.5034 |
1982 | 19.6579 |
1981 | 19.7908 |
1980 | 19.9395 |
1979 | 20.0684 |
1978 | 20.1619 |
1977 | 20.2274 |
1976 | 20.2936 |
1975 | 20.4196 |
1974 | 20.6553 |
1973 | 21.0163 |
1972 | 21.4607 |
1971 | 21.8113 |
1970 | 21.8712 |
1969 | 21.6941 |
1968 | 21.4333 |
1967 | 21.1218 |
1966 | 20.7843 |
1965 | 20.4468 |
1964 | 20.2929 |
1963 | 20.328 |
1962 | 20.3762 |
1961 | 20.3949 |
1960 | 20.338 |