| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 63.9046 |
| 2020 | 79.764 |
| 2019 | 67.5756 |
| 2018 | 52.5133 |
| 2017 | 72.0529 |
| 2016 | 65.7149 |
| 2015 | 57.4215 |
| 2014 | 51.8308 |
| 2013 | 48.9721 |
| 2012 | 37.6261 |
| 2011 | 46.1472 |
| 2010 | 29.1735 |
| 2009 | 25.7777 |
| 2008 | 38.6566 |
| 2007 | 32.3344 |
| 2006 | 25.6771 |
| 2005 | 27.9839 |
| 2004 | 29.9046 |
| 2003 | 26.1729 |
| 2002 | 26.0747 |
| 2001 | 13.3725 |
| 2000 | 11.0376 |
| 1999 | 11.9592 |
| 1998 | 12.9044 |
| 1997 | 19.9367 |
| 1996 | 18.0731 |
| 1995 | 19.339 |
| 1994 | 20.7018 |
| 1993 | 30.7194 |
| 1992 | 30.4066 |
| 1991 | 22.6828 |
| 1990 | 20.5811 |
| 1989 | 27.43 |
| 1988 | 31.2487 |
| 1987 | 34.989 |
| 1986 | 28.8616 |
| 1985 | 30.6857 |
| 1984 | 22.0094 |
| 1983 | 27.4788 |
| 1982 | 34.036 |
| 1981 | 35.6784 |
| 1980 | 33.705 |
| 1979 | 25.0282 |
| 1978 | 18.5893 |
| 1977 | 23.4294 |
| 1976 | 20.1516 |
| 1975 | 18.2222 |
| 1974 | 21.0884 |
| 1973 | 14.9214 |
| 1972 | 14.3911 |
| 1971 | 18.4295 |
| 1970 | 13.1013 |
| 1969 | 6.00183 |
| 1968 | 7.061 |
| 1967 | 5.53892 |
| 1966 | 4.58992 |
| 1965 | 4.22427 |
| 1964 | 4.05613 |
| 1963 | 3.55202 |
| 1962 | 3.33464 |
| 1961 | 4.00157 |
| 1960 | - |