| 年份 | 博茨瓦纳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 70.0184 |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | - |
| 2016 | - |
| 2015 | - |
| 2014 | - |
| 2013 | - |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | 74.5798 |
| 2007 | 79.3286 |
| 2006 | 78.8534 |
| 2005 | 77.1165 |
| 2004 | 76.266 |
| 2003 | 74.7469 |
| 2002 | 74.2695 |
| 2001 | 73.7836 |
| 2000 | 74.5901 |
| 1999 | 73.3948 |
| 1998 | 72.7427 |
| 1997 | - |
| 1996 | - |
| 1995 | 57.1568 |
| 1994 | 51.0155 |
| 1993 | 52.6032 |
| 1992 | 48.8611 |
| 1991 | 49.8406 |
| 1990 | 41.4911 |
| 1989 | 37.8757 |
| 1988 | 32.4055 |
| 1987 | 32.6641 |
| 1986 | 31.1839 |
| 1985 | 29.2257 |
| 1984 | 25.7268 |
| 1983 | 21.4597 |
| 1982 | - |
| 1981 | 21.1507 |
| 1980 | 19.4323 |
| 1979 | 18.8988 |
| 1978 | 19.1966 |
| 1977 | 18.938 |
| 1976 | 18.0289 |
| 1975 | 16.5804 |
| 1974 | 14.9742 |
| 1973 | 13.7822 |
| 1972 | 10.5612 |
| 1971 | 9.63852 |
| 1970 | 8.30178 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |