| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | 2.47万 |
| 2021 | 2.27万 |
| 2020 | 1.76万 |
| 2019 | 1.63万 |
| 2018 | 1.54万 |
| 2017 | 1.42万 |
| 2016 | 1.29万 |
| 2015 | 1.13万 |
| 2014 | 1.06万 |
| 2013 | 9933.13 |
| 2012 | 8903.01 |
| 2011 | 7993.21 |
| 2010 | 7048.67 |
| 2009 | 5807.77 |
| 2008 | 5219.71 |
| 2007 | 4536.58 |
| 2006 | 3839.45 |
| 2005 | 3215.71 |
| 2004 | 2657.29 |
| 2003 | 2140.79 |
| 2002 | 1755.48 |
| 2001 | 1450.63 |
| 2000 | 1132.43 |
| 1999 | 844.953 |
| 1998 | 702.861 |
| 1997 | 619.355 |
| 1996 | 488.101 |
| 1995 | 378.816 |
| 1994 | 288.848 |
| 1993 | 179.197 |
| 1992 | 70.54 |
| 1991 | 27.6983 |
| 1990 | 14.7455 |
| 1989 | 7.36606 |
| 1988 | 4.22561 |
| 1987 | 3.03924 |
| 1986 | 1.88119 |
| 1985 | 1.05765 |
| 1984 | 0.76001 |
| 1983 | 0.664625 |
| 1982 | 0.590282 |
| 1981 | 0.590998 |
| 1980 | 0.535553 |
| 1979 | 0.479053 |
| 1978 | 0.417465 |
| 1977 | 0.37957 |
| 1976 | 0.378509 |
| 1975 | 0.318621 |
| 1974 | 0.391122 |
| 1973 | 0.341285 |
| 1972 | 0.295673 |
| 1971 | 0.268391 |
| 1970 | 0.298412 |
| 1969 | 0.330848 |
| 1968 | 0.27899 |
| 1967 | 0.245457 |
| 1966 | 0.234271 |
| 1965 | 0.207216 |
| 1964 | 0.165859 |
| 1963 | 0.146617 |
| 1962 | 0.145994 |
| 1961 | 0.151392 |
| 1960 | 0.159997 |