Dünya istatistikleri ve ülke göstergeleri
Zambiya — GSMG: yıllara göre değişim (1970–2024)
Veri tablosu
| 1970 | 1,62 Mr | 1981 | 3,63 Mr | 1992 | 2,98 Mr | 2003 | 4,76 Mr | 2014 | 25,63 Mr |
| 1971 | 1,49 Mr | 1982 | 3,38 Mr | 1993 | 3,02 Mr | 2004 | 5,82 Mr | 2015 | 21,28 Mr |
| 1972 | 1,66 Mr | 1983 | 2,91 Mr | 1994 | 3,42 Mr | 2005 | 7,7 Mr | 2016 | 19,89 Mr |
| 1973 | 2,15 Mr | 1984 | 2,34 Mr | 1995 | 3,56 Mr | 2006 | 11,59 Mr | 2017 | 25,07 Mr |
| 1974 | 2,61 Mr | 1985 | 1,89 Mr | 1996 | 3,39 Mr | 2007 | 12,52 Mr | 2018 | 25,9 Mr |
| 1975 | 2,18 Mr | 1986 | 1,27 Mr | 1997 | 4,05 Mr | 2008 | 16,52 Mr | 2019 | 22,76 Mr |
| 1976 | 2,35 Mr | 1987 | 1,71 Mr | 1998 | 3,32 Mr | 2009 | 14,91 Mr | 2020 | 17,59 Mr |
| 1977 | 2,24 Mr | 1988 | 2,68 Mr | 1999 | 3,24 Mr | 2010 | 18,91 Mr | 2021 | 20,48 Mr |
| 1978 | 2,49 Mr | 1989 | 3,55 Mr | 2000 | 3,44 Mr | 2011 | 22,3 Mr | 2022 | 27,03 Mr |
| 1979 | 2,98 Mr | 1990 | 3,47 Mr | 2001 | 3,93 Mr | 2012 | 25,17 Mr | 2023 | 25,56 Mr |
| 1980 | 3,35 Mr | 1991 | 2,99 Mr | 2002 | 4,04 Mr | 2013 | 26,89 Mr | 2024 | 23,46 Mr |