| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | 17.8223 |
| 2008 | - |
| 2007 | 27.5464 |
| 2006 | - |
| 2005 | 30.0308 |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | 28.3357 |
| 1991 | - |
| 1990 | 25.504 |
| 1989 | - |
| 1988 | 32.4105 |
| 1987 | 31.4676 |
| 1986 | 34.8156 |
| 1985 | 35.8869 |
| 1984 | 44.0633 |
| 1983 | 43.2269 |
| 1982 | - |
| 1981 | - |
| 1980 | 39.1808 |
| 1979 | 50.2997 |
| 1978 | 47.2761 |
| 1977 | 48.5804 |
| 1976 | 48.2388 |
| 1975 | 51.9748 |
| 1974 | 40.0257 |
| 1973 | 45.1652 |
| 1972 | 49.9859 |
| 1971 | 52.9917 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |