| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | 7.31十万 |
| 2021 | 7.36十万 |
| 2020 | 7.42十万 |
| 2019 | 7.46十万 |
| 2018 | 7.49十万 |
| 2017 | 7.52十万 |
| 2016 | 7.54十万 |
| 2015 | 7.57十万 |
| 2014 | 7.6十万 |
| 2013 | 7.63十万 |
| 2012 | 7.66十万 |
| 2011 | 7.71十万 |
| 2010 | 7.86十万 |
| 2009 | 8十万 |
| 2008 | 8.14十万 |
| 2007 | 8.28十万 |
| 2006 | 8.41十万 |
| 2005 | 8.34十万 |
| 2004 | 8.28十万 |
| 2003 | 8.22十万 |
| 2002 | 8.16十万 |
| 2001 | 8.09十万 |
| 2000 | 8.08十万 |
| 1999 | 8.06十万 |
| 1998 | 8.03十万 |
| 1997 | 7.99十万 |
| 1996 | 7.94十万 |
| 1995 | 7.88十万 |
| 1994 | 7.8十万 |
| 1993 | 7.71十万 |
| 1992 | 7.61十万 |
| 1991 | 7.55十万 |
| 1990 | 7.79十万 |
| 1989 | 7.99十万 |
| 1988 | 8.14十万 |
| 1987 | 8.25十万 |
| 1986 | 8.32十万 |
| 1985 | 8.34十万 |
| 1984 | 8.34十万 |
| 1983 | 8.3十万 |
| 1982 | 8.24十万 |
| 1981 | 8.1十万 |
| 1980 | 7.84十万 |
| 1979 | 7.55十万 |
| 1978 | 7.26十万 |
| 1977 | 6.97十万 |
| 1976 | 6.69十万 |
| 1975 | 6.41十万 |
| 1974 | 6.15十万 |
| 1973 | 5.89十万 |
| 1972 | 5.66十万 |
| 1971 | 5.5十万 |
| 1970 | 5.46十万 |
| 1969 | 5.47十万 |
| 1968 | 5.48十万 |
| 1967 | 5.49十万 |
| 1966 | 5.49十万 |
| 1965 | 5.49十万 |
| 1964 | 5.44十万 |
| 1963 | 5.32十万 |
| 1962 | 5.2十万 |
| 1961 | 5.08十万 |
| 1960 | 4.97十万 |