| Country or Area | Year | Value | |
|---|
| Africa Eastern and Southern | 2019 | 516091000 |
| Africa Eastern and Southern | 2018 | -15097000 |
| Africa Eastern and Southern | 2017 | 218913000 |
| Africa Eastern and Southern | 2016 | 348180000 |
| Africa Eastern and Southern | 2015 | 791106000 |
| Africa Eastern and Southern | 2014 | 788732000 |
| Africa Eastern and Southern | 2013 | 348993000 |
| Africa Eastern and Southern | 2012 | 567999000 |
| Africa Eastern and Southern | 2011 | 297531000 |
| Africa Eastern and Southern | 2010 | 378175000 |
| Africa Eastern and Southern | 2009 | 88138000 |
| Africa Eastern and Southern | 2008 | 13256000 |
| Africa Eastern and Southern | 2007 | 10283000 |
| Africa Eastern and Southern | 2006 | -16933000 |
| Africa Eastern and Southern | 2005 | -6458000 |
| Africa Eastern and Southern | 2004 | -10396000 |
| Africa Eastern and Southern | 2003 | -44754000 |
| Africa Eastern and Southern | 2002 | -103813000 |
| Africa Eastern and Southern | 2001 | -59538000 |
| Africa Eastern and Southern | 2000 | -103664000 |
| Africa Eastern and Southern | 1999 | -132258000 |
| Africa Eastern and Southern | 1998 | -133853000 |
| Africa Eastern and Southern | 1997 | -152797000 |
| Africa Eastern and Southern | 1996 | -207521000 |
| Africa Eastern and Southern | 1995 | -259304000 |
| Africa Eastern and Southern | 1994 | -243176000 |
| Africa Eastern and Southern | 1993 | -129902000 |
| Africa Eastern and Southern | 1992 | -217894000 |
| Africa Eastern and Southern | 1991 | -297890000 |
| Africa Eastern and Southern | 1990 | -170703000 |
| Africa Eastern and Southern | 1989 | -112549000 |
| Africa Eastern and Southern | 1988 | -88747000 |
| Africa Eastern and Southern | 1987 | -39857000 |
| Africa Eastern and Southern | 1986 | 12615000 |
| Africa Eastern and Southern | 1985 | 116312000 |
| Africa Eastern and Southern | 1984 | 191776000 |
| Africa Eastern and Southern | 1983 | 141100000 |
| Africa Eastern and Southern | 1982 | 120058000 |
| Africa Eastern and Southern | 1981 | 160591000 |
| Africa Eastern and Southern | 1980 | 100320000 |
| Africa Eastern and Southern | 1979 | 91677000 |
| Africa Eastern and Southern | 1978 | 113838000 |
| Africa Eastern and Southern | 1977 | 119084000 |
| Africa Eastern and Southern | 1976 | 158236000 |
| Africa Eastern and Southern | 1975 | 149552000 |
| Africa Eastern and Southern | 1974 | 56371000 |
| Africa Eastern and Southern | 1973 | 55335000 |
| Africa Eastern and Southern | 1972 | 56526000 |
| Africa Eastern and Southern | 1971 | 24771000 |
| Africa Eastern and Southern | 1970 | 13175000 |
