  | 
 
  | 
 7
 Building work started in April, by county. Preliminary figures
  | 
 |   | 
 Number of dwellings | 
 Utility floor space in dwellings | 
 Utility floor space other than in dwellings | 
 Utility floor space, total | 
 |   | 
 2009 | 
 2010 | 
 2009 | 
 2010 | 
 2009 | 
 2010 | 
 2009 | 
 2010 | 
  | 
 |   | 
   | 
   | 
 1 000 m2 | 
 | Total | 
 1 190 | 
 1 690 | 
  155.0 | 
  239.4 | 
  241.9 | 
  492.5 | 
  396.9 | 
  731.9 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | Østfold | 
 47 | 
 72 | 
 7.1 | 
 10.7 | 
 35.6 | 
 7.4 | 
 42.6 | 
 18.1 | 
 | Akershus | 
  173 | 
  165 | 
 18.3 | 
 24.6 | 
 15.8 | 
  106.2 | 
 34.1 | 
  130.7 | 
 | Oslo | 
 2 | 
 42 | 
 0.1 | 
 4.1 | 
 0.1 | 
 35.2 | 
 0.2 | 
 39.3 | 
 | Hedmark | 
 37 | 
 33 | 
 4.4 | 
 5.3 | 
 7.0 | 
 8.2 | 
 11.4 | 
 13.4 | 
 | Oppland | 
 34 | 
 39 | 
 5.4 | 
 6.1 | 
 10.5 | 
 12.8 | 
 15.9 | 
 18.9 | 
 | Buskerud | 
 50 | 
 23 | 
 7.3 | 
 5.8 | 
 10.5 | 
 15.3 | 
 17.8 | 
 21.1 | 
 | Vestfold | 
 26 | 
 75 | 
 4.1 | 
 10.5 | 
 6.9 | 
 24.8 | 
 11.0 | 
 35.3 | 
 | Telemark | 
 19 | 
 13 | 
 2.2 | 
 3.8 | 
 10.8 | 
 30.7 | 
 13.0 | 
 34.5 | 
 | Aust-Agder | 
 38 | 
 34 | 
 4.2 | 
 4.0 | 
 9.3 | 
 5.7 | 
 13.5 | 
 9.6 | 
 | Vest-Agder | 
 36 | 
 94 | 
 5.1 | 
 14.5 | 
 7.9 | 
 8.3 | 
 13.0 | 
 22.7 | 
 | Rogaland | 
  319 | 
  292 | 
 33.9 | 
 46.5 | 
 40.1 | 
 36.0 | 
 74.0 | 
 82.4 | 
 | Hordaland | 
  118 | 
  370 | 
 20.8 | 
 48.0 | 
 25.9 | 
 76.9 | 
 46.7 | 
  124.9 | 
 | Sogn og Fjordane | 
 42 | 
 25 | 
 5.9 | 
 3.3 | 
 5.4 | 
 4.4 | 
 11.3 | 
 7.7 | 
 | Møre og Romsdal | 
 89 | 
 96 | 
 12.2 | 
 15.4 | 
 7.8 | 
 39.7 | 
 20.0 | 
 55.1 | 
 | Sør-Trøndelag | 
 38 | 
  128 | 
 6.6 | 
 11.5 | 
 37.5 | 
 38.2 | 
 44.1 | 
 49.6 | 
 | Nord-Trøndelag | 
 18 | 
 53 | 
 3.7 | 
 13.3 | 
 3.7 | 
 9.1 | 
 7.4 | 
 22.3 | 
 | Nordland | 
 26 | 
 26 | 
 4.2 | 
 4.5 | 
 4.5 | 
 7.6 | 
 8.7 | 
 12.1 | 
 | Troms Romsa | 
 71 | 
 27 | 
 7.9 | 
 4.7 | 
 2.3 | 
 18.6 | 
 10.1 | 
 23.3 | 
 | Finnmark Finnmárku | 
 7 | 
 83 | 
 1.5 | 
 3.0 | 
 0.3 | 
 7.6 | 
 1.8 | 
 10.6 | 
 | Svalbard1 | 
 .. | 
 - | 
 .. | 
 - | 
 .. | 
 - | 
 .. | 
 - | 
  |