| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 28.2491 |
| 2020 | 8.22847 |
| 2019 | 2.18381 |
| 2018 | 6.34088 |
| 2017 | 5.68799 |
| 2016 | 2.90152 |
| 2015 | 2.9326 |
| 2014 | 4.64101 |
| 2013 | 6.58363 |
| 2012 | 7.7867 |
| 2011 | 12.0864 |
| 2010 | 13.3329 |
| 2009 | 8.96226 |
| 2008 | 9.58784 |
| 2007 | 14.994 |
| 2006 | 14.1142 |
| 2005 | 6.70355 |
| 2004 | 4.45216 |
| 2003 | 0.00376025 |
| 2002 | 0.00866568 |
| 2001 | 0.00592325 |
| 2000 | 0.620251 |
| 1999 | 0.0258822 |
| 1998 | 0.0381698 |
| 1997 | 0.0155533 |
| 1996 | 0.0154394 |
| 1995 | 0.00472101 |
| 1994 | 0.028709 |
| 1993 | 0.0338855 |
| 1992 | 0.0256404 |
| 1991 | 0.612808 |
| 1990 | 15.6009 |
| 1989 | 17.6911 |
| 1988 | 15.0253 |
| 1987 | 5.10509 |
| 1986 | 0.0941774 |
| 1985 | 4.15804 |
| 1984 | 2.81847 |
| 1983 | 5.67888 |
| 1982 | 2.23504 |
| 1981 | 5.94713 |
| 1980 | 13.1827 |
| 1979 | 13.6758 |
| 1978 | 6.07598 |
| 1977 | 9.5695 |
| 1976 | 13.6863 |
| 1975 | 9.9001 |
| 1974 | 30.1714 |
| 1973 | 36.8531 |
| 1972 | 19.189 |
| 1971 | 22.3071 |
| 1970 | 35.2027 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |