Table 2 Holdings with greenhouses and area of greenhouses, by size of greenhouse area per holding and county. 2006*

2 Holdings with greenhouses and area of greenhouses, by size of greenhouse area per holding¹ and county. 2006*
	Holdings with greenhouses					Area of greenhouse

	Total	By size of greenhouse area in m²				Total	By size of greenhouse area in m²
	Total	300-999	1 000- 1 999	2 000-4 999	5 000-	Total	300-999	1 000-1 999	2 000-4 999	5 000-

						1 000 m²
1989	1 270	613	376	215	66	2 045.7	344.5	499.5	582.8	619.0
1999	957	370	281	227	79	2 002.5	221.0	377.8	662.3	741.4
2006*	749	254	182	202	111	2 095.4	151.3	239.6	621.7	1 082.8

County
Østfold	51	14	12	14	11	181.5	8.6	15.4	46.2	111.2
Akershus/Oslo	42	8	10	16	8	164.4	5.0	13.6	58.5	87.3
Hedmark	37	20	7	5	5	72.4	12.8	9.3	15.7	34.6
Oppland	29	14	4	7	4	72.8	9.3	5.5	22.9	35.1
Buskerud	72	13	22	24	13	287.8	7.1	29.0	74.4	177.4
Vestfold	57	13	17	11	16	197.5	8.3	23.1	31.9	134.2
Telemark	19	12	5	:	:	40.1	7.7	6.4	:	:
Aust-Agder	24	10	4	6	4	73.6	5.0	5.1	20.1	43.5
Vest-Agder	20	8	5	7	-	33.3	4.9	6.8	21.6	-
Rogaland	170	26	46	69	29	557.1	16.1	60.1	204.3	276.6
Hordaland	47	14	12	14	7	120.5	9.5	17.4	43.1	50.5
Sogn og Fjordane	16	13	:	:	-	12.4	7.5	:	:	-
Møre og Romsdal	35	14	8	:	:	58.1	9.1	9.6	:	:
Sør-Trøndelag	16	11	:	:	-	14.8	5.8	:	:	-
Nord-Trøndelag	50	17	15	8	10	146.0	9.7	19.9	24.5	91.9
Nordland	37	26	8	:	:	39.4	14.3	9.6	:	:
Troms Romsa	20	14	3	3	-	20.0	6.8	4.1	9.1	-
Finnmark Finnmárku	7	7	-	-	-	3.8	3.8	-	-	-

¹	Comprise holdings with at least 300 m² of greenhouse area.