  | 
 
  | 
 3
 Building work started in January-March, by county. Preliminary figures
  | 
 |   | 
 Number of dwellings | 
 Utility floor space in dwellings | 
 Utility floor space other than in dwellings | 
 Utility floor space, total | 
 |   | 
 2008 | 
 2009 | 
 2008 | 
 2009 | 
 2008 | 
 2009 | 
 2008 | 
 2009 | 
  | 
 |   | 
   | 
   | 
 1 000 m2 | 
 | Total | 
 6 494 | 
 5 427 | 
  845.4 | 
  698.0 | 
 1 570.1 | 
 1 260.4 | 
 2 415.5 | 
 1 958.5 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | Østfold | 
  394 | 
  136 | 
 46.6 | 
 18.8 | 
 45.3 | 
 35.7 | 
 91.9 | 
 54.5 | 
 | Akershus | 
 1 164 | 
  658 | 
  138.4 | 
 80.5 | 
  120.9 | 
  109.2 | 
  259.4 | 
  189.8 | 
 | Oslo | 
  431 | 
  533 | 
 46.4 | 
 45.8 | 
 36.7 | 
 73.2 | 
 83.1 | 
  119.0 | 
 | Hedmark | 
 97 | 
  234 | 
 14.5 | 
 20.5 | 
 70.6 | 
 70.3 | 
 85.1 | 
 90.8 | 
 | Oppland | 
 96 | 
  327 | 
 16.7 | 
 29.9 | 
 51.9 | 
 88.3 | 
 68.6 | 
  118.2 | 
 | Buskerud | 
  418 | 
  322 | 
 49.6 | 
 41.1 | 
  116.9 | 
 69.6 | 
  166.4 | 
  110.7 | 
 | Vestfold | 
  440 | 
 97 | 
 53.4 | 
 15.8 | 
 94.4 | 
 75.4 | 
  147.8 | 
 91.2 | 
 | Telemark | 
  147 | 
 93 | 
 28.3 | 
 16.6 | 
 59.7 | 
 58.9 | 
 88.0 | 
 75.5 | 
 | Aust-Agder | 
 94 | 
  233 | 
 13.1 | 
 27.8 | 
 33.5 | 
 33.1 | 
 46.5 | 
 60.9 | 
 | Vest-Agder | 
  282 | 
  167 | 
 40.1 | 
 25.4 | 
  129.9 | 
 54.0 | 
  170.0 | 
 79.4 | 
 | Rogaland | 
  636 | 
  623 | 
 95.7 | 
  109.7 | 
  263.5 | 
  183.4 | 
  359.2 | 
  293.1 | 
 | Hordaland | 
  876 | 
  853 | 
  109.1 | 
  119.5 | 
  182.8 | 
  135.1 | 
  291.8 | 
  254.6 | 
 | Sogn og Fjordane | 
  117 | 
  180 | 
 17.5 | 
 21.3 | 
 22.7 | 
 30.9 | 
 40.2 | 
 52.2 | 
 | Møre og Romsdal | 
  314 | 
  341 | 
 43.6 | 
 46.3 | 
 63.3 | 
 79.6 | 
  106.9 | 
  125.9 | 
 | Sør-Trøndelag | 
  343 | 
  202 | 
 40.6 | 
 27.7 | 
 75.6 | 
 56.8 | 
  116.2 | 
 84.5 | 
 | Nord-Trøndelag | 
  332 | 
 95 | 
 51.7 | 
 14.7 | 
  110.9 | 
 42.1 | 
  162.7 | 
 56.7 | 
 | Nordland | 
  155 | 
  158 | 
 20.5 | 
 19.7 | 
 36.7 | 
 43.7 | 
 57.2 | 
 63.4 | 
 | Troms Romsa | 
 46 | 
  162 | 
 7.2 | 
 15.0 | 
 27.2 | 
 13.4 | 
 34.5 | 
 28.4 | 
 | Finnmark Finnmárku | 
  112 | 
 13 | 
 12.6 | 
 1.9 | 
 27.6 | 
 7.7 | 
 40.2 | 
 9.5 | 
  |