Table 5 Annual increment under bark, by type of land, tree species and surveyed regions. 2004-2008. 1 000 m

5 Annual increment under bark, by type of land, tree species and surveyed regions. 2004-2008. 1 000 m³
Region	Total	Productive forest land				Other types of land. Included productive forest land in protected areas

Region	Total	Total	Spruce	Pine	Broadleaved	Total	Spruce	Pine	Broadleaved

Surveyed regions, total	24 897	23 653	13 212	5 308	5 133	1 244	270	549	426
Østfold, Akershus, Oslo and Hedmark	7 582	7 379	4 387	2 030	962	203	50	107	46
Oppland, Buskerud and Vestfold	5 086	4 880	3 061	911	907	206	94	42	69
Telemark, Aust-Agder and Vest-Agder	4 209	3 926	1 814	1 220	892	283	59	156	67
Rogaland, Hordaland, Sogn og Fjordane and Møre og Romsdal	3 691	3 471	1 717	732	1 023	220	11	100	110
Sør-Trøndelag and Nord-Trøndelag	2 644	2 451	1 588	298	566	193	46	106	41
Nordland and Troms	1 685	1 546	645	117	784	139	9	37	93
Finnmark	..	..	..	..	..	..	..	..	..

Source: The Norwegian Forest and Landscape Institute. The National Forest Inventory, 2004 -2008.