Land-cover	1972		1986		1999		2010		2013
Land-cover	Area (ha)	%	Area (ha)	%	Area (ha)	%	Area (ha)	%	Area (ha)	%
Open Forest	47,497	51	10,876	12	0	0	0	0	0	0
Wooded Savannah	23,932	26	40,739	43	23,312	25	12,762	14	11,831	12
Tree Savannah	20,054	21	0	0	0	0	0	0	0	0
Shrub Savannah	0	0	0	0	20,472	22	28,195	30	37,513	40
Sparse Vegetation	2245	2	28,916	31	35,390	38	32,308	34	25,943	28
Settlements	0	0	1943	2	2569	2	6381	7	7383	8
Bare soil	0	0	11,254	12	11,985	13	14,082	15	11,058	12
Total	93,728	100	93,728	100	93,728	100	93,728	100	93,728	100