| 年份 | 赞比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 43.8 |
| 2020 | 44.8 |
| 2019 | 46.2 |
| 2018 | 47.4 |
| 2017 | 48 |
| 2016 | 49.5 |
| 2015 | 51.3 |
| 2014 | 51.2 |
| 2013 | 52.2 |
| 2012 | 53.5 |
| 2011 | 54.5 |
| 2010 | 55.6 |
| 2009 | 57.3 |
| 2008 | 59.1 |
| 2007 | 61.6 |
| 2006 | 63.4 |
| 2005 | 67.2 |
| 2004 | 72.9 |
| 2003 | 79.3 |
| 2002 | 85.4 |
| 2001 | 91.4 |
| 2000 | 96.4 |
| 1999 | 99.8 |
| 1998 | 102 |
| 1997 | 104 |
| 1996 | 105.9 |
| 1995 | 108.1 |
| 1994 | 110.4 |
| 1993 | 112.4 |
| 1992 | 113.8 |
| 1991 | 114.5 |
| 1990 | 114.9 |
| 1989 | 114.8 |
| 1988 | 114.2 |
| 1987 | 112.8 |
| 1986 | 110.9 |
| 1985 | 108.6 |
| 1984 | 106.4 |
| 1983 | 104.4 |
| 1982 | 103.1 |
| 1981 | 102.3 |
| 1980 | 101.9 |
| 1979 | 101.4 |
| 1978 | 101.1 |
| 1977 | 100.9 |
| 1976 | 100.9 |
| 1975 | 101.7 |
| 1974 | 103.5 |
| 1973 | 106.1 |
| 1972 | 109 |
| 1971 | 112.2 |
| 1970 | 114.9 |
| 1969 | 116.9 |
| 1968 | 118.2 |
| 1967 | 118.9 |
| 1966 | 119.5 |
| 1965 | 120.2 |
| 1964 | 121.1 |
| 1963 | 122.6 |
| 1962 | 124.2 |
| 1961 | 126.2 |
| 1960 | 128.4 |