| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | 89.2767 |
| 2011 | - |
| 2010 | - |
| 2009 | 86.3846 |
| 2008 | 87.1618 |
| 2007 | 89.5397 |
| 2006 | 89.8707 |
| 2005 | 89.3522 |
| 2004 | 88.678 |
| 2003 | 89.349 |
| 2002 | 89.2125 |
| 2001 | 89.3354 |
| 2000 | 88.0063 |
| 1999 | 87.0678 |
| 1998 | 88.2543 |
| 1997 | - |
| 1996 | 85.6 |
| 1995 | 85.282 |
| 1994 | 95.1836 |
| 1993 | 95.3829 |
| 1992 | 96.2272 |
| 1991 | 97.276 |
| 1990 | 94.9986 |
| 1989 | 94.9183 |
| 1988 | 94.7577 |
| 1987 | 94.3179 |
| 1986 | 93.8672 |
| 1985 | 93.9558 |
| 1984 | 92.0742 |
| 1983 | 91.6621 |
| 1982 | - |
| 1981 | 87.0136 |
| 1980 | 82.6535 |
| 1979 | 78.2376 |
| 1978 | 76.7865 |
| 1977 | 76.2395 |
| 1976 | 71.9274 |
| 1975 | 67.1125 |
| 1974 | 59.5359 |
| 1973 | 54.887 |
| 1972 | 51.3413 |
| 1971 | 49.5622 |
| 1970 | 53.1226 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |