| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | 194.35亿 |
| 2021 | 171.05亿 |
| 2020 | 162.24亿 |
| 2019 | 156.25亿 |
| 2018 | 149.6亿 |
| 2017 | 139.88亿 |
| 2016 | 137.22亿 |
| 2015 | 130.93亿 |
| 2014 | 124.44亿 |
| 2013 | 118.98亿 |
| 2012 | 110.02亿 |
| 2011 | 96.22亿 |
| 2010 | 88.73亿 |
| 2009 | 81.33亿 |
| 2008 | 77.8亿 |
| 2007 | 67.22亿 |
| 2006 | 60.01亿 |
| 2005 | 63.69亿 |
| 2004 | 57.86亿 |
| 2003 | 51.68亿 |
| 2002 | 49.49亿 |
| 2001 | 45.2亿 |
| 2000 | 41.72亿 |
| 1999 | 36.95亿 |
| 1998 | 35.1亿 |
| 1997 | 32.05亿 |
| 1996 | 29.86亿 |
| 1995 | 28.98亿 |
| 1994 | 26.34亿 |
| 1993 | 23.12亿 |
| 1992 | 23.09亿 |
| 1991 | 23.36亿 |
| 1990 | 20.42亿 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |