| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | 87.265 |
| 2011 | - |
| 2010 | - |
| 2009 | 84.743 |
| 2008 | 84.8426 |
| 2007 | 87.381 |
| 2006 | 87.7774 |
| 2005 | 86.2826 |
| 2004 | 88.5311 |
| 2003 | 85.9964 |
| 2002 | 85.9544 |
| 2001 | 85.5894 |
| 2000 | 84.1969 |
| 1999 | 83.3782 |
| 1998 | 84.134 |
| 1997 | - |
| 1996 | 81.6631 |
| 1995 | 81.0034 |
| 1994 | 90.1861 |
| 1993 | 90.0263 |
| 1992 | 89.9851 |
| 1991 | 90.2178 |
| 1990 | 88.1327 |
| 1989 | 88.8629 |
| 1988 | 87.7265 |
| 1987 | 87.2179 |
| 1986 | 85.8603 |
| 1985 | 83.4436 |
| 1984 | 80.729 |
| 1983 | 79.6084 |
| 1982 | - |
| 1981 | 74.3159 |
| 1980 | 69.5583 |
| 1979 | 65.5949 |
| 1978 | 64.1256 |
| 1977 | 63.3143 |
| 1976 | 59.2611 |
| 1975 | 54.9731 |
| 1974 | 49.06 |
| 1973 | 44.9834 |
| 1972 | 42.3208 |
| 1971 | 41.3731 |
| 1970 | 44.8156 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |