分面浏览：发表日期 |
| 当前检索式 | ((ALL：Africa)) |
| 限定条件 | 无 |
| 2024 5 | 2023 10 | 2022 44 |
| 2021 75 | 2020 105 | 2019 276 |
| 2018 307 | 2017 313 | 2016 375 |
| 2015 259 | 2014 188 | 2013 193 |
| 2012 117 | 2011 114 | 2010 130 |
| 2009 118 | 2008 50 | 2007 40 |
| 2006 41 | 2005 39 | 2004 33 |
| 2003 26 | 2002 19 | 2001 22 |
| 2000 16 | 1999 11 | 1998 13 |
| 1997 7 | 1996 8 | 1995 2 |
| 1994 3 | 1993 3 | 1992 1 |
| 1991 2 | 1990 1 | 1989 2 |
| 1988 1 | 1987 2 | 1986 2 |
| 1984 1 | 1983 2 | 1959 1 |
| 1936 1 |
