| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 62.5 |
| 2020 | 64.6 |
| 2019 | 67.6 |
| 2018 | 69.3 |
| 2017 | 69.3 |
| 2016 | 70.6 |
| 2015 | 73.6 |
| 2014 | 75 |
| 2013 | 77.6 |
| 2012 | 80.3 |
| 2011 | 82.5 |
| 2010 | 84.8 |
| 2009 | 89.6 |
| 2008 | 95 |
| 2007 | 100.1 |
| 2006 | 106 |
| 2005 | 114.2 |
| 2004 | 123.8 |
| 2003 | 134.3 |
| 2002 | 145.1 |
| 2001 | 155.8 |
| 2000 | 164.7 |
| 1999 | 170.4 |
| 1998 | 174.2 |
| 1997 | 177.3 |
| 1996 | 180.2 |
| 1995 | 183.3 |
| 1994 | 186.8 |
| 1993 | 189.6 |
| 1992 | 191.1 |
| 1991 | 191.2 |
| 1990 | 190.5 |
| 1989 | 189.1 |
| 1988 | 186.7 |
| 1987 | 183.5 |
| 1986 | 179.3 |
| 1985 | 174.9 |
| 1984 | 170.6 |
| 1983 | 166.9 |
| 1982 | 164.6 |
| 1981 | 163.3 |
| 1980 | 162.5 |
| 1979 | 161.6 |
| 1978 | 161.1 |
| 1977 | 160.7 |
| 1976 | 161 |
| 1975 | 162.6 |
| 1974 | 166 |
| 1973 | 170.8 |
| 1972 | 176.5 |
| 1971 | 182.5 |
| 1970 | 187.6 |
| 1969 | 191.5 |
| 1968 | 193.8 |
| 1967 | 195 |
| 1966 | 196 |
| 1965 | 197.3 |
| 1964 | 199.1 |
| 1963 | 201.7 |
| 1962 | 204.7 |
| 1961 | 208.2 |
| 1960 | 212.1 |