| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | 9.39719 |
| 2021 | 9.38142 |
| 2020 | 9.37191 |
| 2019 | 9.37009 |
| 2018 | 9.37706 |
| 2017 | 9.39094 |
| 2016 | 9.41203 |
| 2015 | 9.43956 |
| 2014 | 9.48 |
| 2013 | 9.54132 |
| 2012 | 9.6255 |
| 2011 | 9.72651 |
| 2010 | 9.82809 |
| 2009 | 9.90469 |
| 2008 | 9.95617 |
| 2007 | 9.98679 |
| 2006 | 9.99395 |
| 2005 | 9.97932 |
| 2004 | 9.96441 |
| 2003 | 9.95252 |
| 2002 | 9.93255 |
| 2001 | 9.90302 |
| 2000 | 9.87332 |
| 1999 | 9.85002 |
| 1998 | 9.81376 |
| 1997 | 9.7653 |
| 1996 | 9.70812 |
| 1995 | 9.65808 |
| 1994 | 9.61241 |
| 1993 | 9.5647 |
| 1992 | 9.51317 |
| 1991 | 9.46454 |
| 1990 | 9.42038 |
| 1989 | 9.38471 |
| 1988 | 9.35851 |
| 1987 | 9.33231 |
| 1986 | 9.28934 |
| 1985 | 9.22716 |
| 1984 | 9.15137 |
| 1983 | 9.04721 |
| 1982 | 8.90081 |
| 1981 | 8.73658 |
| 1980 | 8.58662 |
| 1979 | 8.45358 |
| 1978 | 8.33619 |
| 1977 | 8.2338 |
| 1976 | 8.14957 |
| 1975 | 8.08943 |
| 1974 | 8.04811 |
| 1973 | 8.02183 |
| 1972 | 8.05182 |
| 1971 | 8.14518 |
| 1970 | 8.26316 |
| 1969 | 8.36525 |
| 1968 | 8.43684 |
| 1967 | 8.46517 |
| 1966 | 8.45295 |
| 1965 | 8.44235 |
| 1964 | 8.44676 |
| 1963 | 8.47293 |
| 1962 | 8.51466 |
| 1961 | 8.55732 |
| 1960 | 8.5904 |