Statistics Norway

10 Holdings with equipment for irrigation, area that can be irrigated and area irrigated last 12 months, by county and agricultural area in use. 1999 and 2010
  Holdings with irrigation Decares agricultural area that can be irrigated Decares irrigated the last 12 months
1999 12 466 1 343 963 .
2010 6 576  932 988  403 770
       
Østfold  381 84 966 28 456
Akershus/Oslo  222 49 562 12 438
Hedmark  753  193 880 74 269
Oppland 1 559  206 227  114 174
Buskerud  689 97 052 47 282
Vestfold  480 94 560 43 513
Telemark  321 28 099 11 459
Aust-Agder  199 18 315 8 599
Vest-Agder  207 17 617 6 803
Rogaland  336 38 472 19 130
Hordaland  295 10 358 4 420
Sogn og Fjordane  608 34 682 16 750
Møre og Romsdal  138 12 654 4 211
Sør-Trøndelag 97 10 638 4 056
Nord-Trøndelag  143 18 949 5 974
Nordland 84 9 401  980
Troms Romsa 45 4 505 1 131
Finnmark Finnmárku 19 3 051  125
Agricultural area in use      
   - 49 decares  695 14 992 8 763
 50- 99 "  986 49 172 22 954
100-199 " 1 667  144 818 64 442
200-299 " 1 231  161 288 70 586
300-499 " 1 089  211 701 88 458
500-    "  908  351 017  148 567

Explanation of symbols