Table 4. Unit profit and cost of harvest by tree species.

Species	Thinning		Final cutting
	Profit (won/m3)	Cost (won/ha)	Profit (won/m3)	Cost (won/ha)
Pinus koraiensis	67,373	3,017,149	53,758	3,056,860
Larix kaempferi	79,176	3,017,149	68,905	3,284,293
Pinus rigida	43,227	3,017,149	32,859	3,415,347
Other conifers	64,209	3,017,149	99,121	3,415,347
Strategic broad-leaved treesa	46,780	3,017,149	19,042	4,120,029
Other broad-leaved trees	46,780	3,017,149	19,042	3,163,093

Strategic broad-leaved trees : Fraxinus rhynchophylla, Juglans mandshurica, Cornus controversa, Betula platyphylla, Fraxinus mandshurica.