Sub-Saharan Africa (developing only) | Terrestrial protected areas (sq. km)
Terrestrial protected areas are those officially documented by national authorities.
| year | value |
|---|---|
| 1960 | |
| 1961 | |
| 1962 | |
| 1963 | |
| 1964 | |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | |
| 1971 | |
| 1972 | |
| 1973 | |
| 1974 | |
| 1975 | |
| 1976 | |
| 1977 | |
| 1978 | |
| 1979 | |
| 1980 | |
| 1981 | |
| 1982 | |
| 1983 | |
| 1984 | |
| 1985 | |
| 1986 | |
| 1987 | |
| 1988 | |
| 1989 | |
| 1990 | 2695834.2452788 |
| 1991 | 2711142.3799872 |
| 1992 | 2720534.8273971 |
| 1993 | 2711922.681748 |
| 1994 | 2714349.2953061 |
| 1995 | 2714886.9079619 |
| 1996 | 2717635.3933074 |
| 1997 | 2722351.4635914 |
| 1998 | 2725135.4307514 |
| 1999 | 2729948.642512 |
| 2000 | 2736506.7830469 |
| 2001 | 2744106.4003049 |
| 2002 | 2822699.4413216 |
| 2003 | 2824717.0573528 |
| 2004 | 2824831.9143819 |
| 2005 | 2825037.496024 |
| 2006 | 2827839.2170064 |
| 2007 | 2836193.918275 |
| 2008 | 2836193.918275 |
| 2009 | 2840167.3885442 |
| 2010 | 2840167.3885442 |
| 2011 | |
| 2012 |
Sub-Saharan Africa (developing only) | Terrestrial protected areas (sq. km)
Terrestrial protected areas are those officially documented by national authorities.