Figure 16.12--Trends in area of timberland by forest management type, Southern United States, 1952 to 1999.

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Area in million acres, by broad management type and year:

Broad mgt. Type	1952	1962	1970	1982	1989	1999
Planted pine	2	8	12	15	21	30
Natural pine	72	65	57	50	42	34
Oak–pine	28	29	30	30	28	31
Upland hardwood	64	70	71	72	73	75
Lowland hardwood	38	37	33	32	31	31