| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | 95.1415 |
| 2014 | - |
| 2013 | 97.1184 |
| 2012 | 98.4615 |
| 2011 | - |
| 2010 | - |
| 2009 | 97.6329 |
| 2008 | 95.3886 |
| 2007 | 92.8853 |
| 2006 | 97.5789 |
| 2005 | 95.5467 |
| 2004 | 95.1661 |
| 2003 | 95.137 |
| 2002 | 94.5247 |
| 2001 | 93.4828 |
| 2000 | 90.1991 |
| 1999 | 90.9099 |
| 1998 | 93.6208 |
| 1997 | - |
| 1996 | 96.4582 |
| 1995 | 94.6861 |
| 1994 | 98.5295 |
| 1993 | 93.6103 |
| 1992 | 95.1899 |
| 1991 | 95.7071 |
| 1990 | 96.2213 |
| 1989 | 96.3668 |
| 1988 | 98.9443 |
| 1987 | 105.014 |
| 1986 | 104.322 |
| 1985 | 95.0771 |
| 1984 | 87.4615 |
| 1983 | 87.1698 |
| 1982 | 95.9628 |
| 1981 | 92.7097 |
| 1980 | - |
| 1979 | 79.3 |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | 59.2985 |
| 1971 | 51.7211 |
| 1970 | 44.6798 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |