| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 57.7 |
| 2020 | 59.7 |
| 2019 | 62.6 |
| 2018 | 64.2 |
| 2017 | 64.2 |
| 2016 | 65.3 |
| 2015 | 68.2 |
| 2014 | 69.5 |
| 2013 | 72 |
| 2012 | 74.5 |
| 2011 | 76.5 |
| 2010 | 78.7 |
| 2009 | 83.3 |
| 2008 | 88.5 |
| 2007 | 93.3 |
| 2006 | 98.9 |
| 2005 | 106.7 |
| 2004 | 115.8 |
| 2003 | 126 |
| 2002 | 136.5 |
| 2001 | 147 |
| 2000 | 155.7 |
| 1999 | 161.6 |
| 1998 | 165.4 |
| 1997 | 168.6 |
| 1996 | 171.6 |
| 1995 | 174.8 |
| 1994 | 178.2 |
| 1993 | 181.2 |
| 1992 | 182.7 |
| 1991 | 182.9 |
| 1990 | 182.3 |
| 1989 | 181 |
| 1988 | 178.9 |
| 1987 | 175.8 |
| 1986 | 172 |
| 1985 | 167.7 |
| 1984 | 163.6 |
| 1983 | 160.2 |
| 1982 | 158 |
| 1981 | 157 |
| 1980 | 156.2 |
| 1979 | 155.3 |
| 1978 | 154.7 |
| 1977 | 154.3 |
| 1976 | 154.6 |
| 1975 | 156.2 |
| 1974 | 159.6 |
| 1973 | 164.5 |
| 1972 | 170 |
| 1971 | 175.9 |
| 1970 | 180.8 |
| 1969 | 184.5 |
| 1968 | 186.6 |
| 1967 | 187.9 |
| 1966 | 188.8 |
| 1965 | 190 |
| 1964 | 191.9 |
| 1963 | 194.4 |
| 1962 | 197.3 |
| 1961 | 200.7 |
| 1960 | 204.5 |