| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 52.6 |
| 2020 | 54.5 |
| 2019 | 57.3 |
| 2018 | 58.9 |
| 2017 | 58.7 |
| 2016 | 59.8 |
| 2015 | 62.5 |
| 2014 | 63.7 |
| 2013 | 66.1 |
| 2012 | 68.5 |
| 2011 | 70.4 |
| 2010 | 72.4 |
| 2009 | 76.7 |
| 2008 | 81.6 |
| 2007 | 86.2 |
| 2006 | 91.4 |
| 2005 | 98.8 |
| 2004 | 107.4 |
| 2003 | 117.3 |
| 2002 | 127.5 |
| 2001 | 137.8 |
| 2000 | 146.4 |
| 1999 | 152.4 |
| 1998 | 156.2 |
| 1997 | 159.5 |
| 1996 | 162.6 |
| 1995 | 165.9 |
| 1994 | 169.3 |
| 1993 | 172.3 |
| 1992 | 173.9 |
| 1991 | 174.3 |
| 1990 | 173.6 |
| 1989 | 172.5 |
| 1988 | 170.6 |
| 1987 | 167.7 |
| 1986 | 164.1 |
| 1985 | 160.2 |
| 1984 | 156.3 |
| 1983 | 153.2 |
| 1982 | 151.2 |
| 1981 | 150.2 |
| 1980 | 149.5 |
| 1979 | 148.6 |
| 1978 | 148 |
| 1977 | 147.5 |
| 1976 | 147.9 |
| 1975 | 149.6 |
| 1974 | 153 |
| 1973 | 157.7 |
| 1972 | 163.2 |
| 1971 | 168.9 |
| 1970 | 173.7 |
| 1969 | 177.1 |
| 1968 | 179.3 |
| 1967 | 180.4 |
| 1966 | 181.2 |
| 1965 | 182.3 |
| 1964 | 184 |
| 1963 | 186.6 |
| 1962 | 189.4 |
| 1961 | 192.7 |
| 1960 | 196.3 |