  | 
 
  | 
 7
 Building work started in May, 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 | 
 1 652 | 
 1 297 | 
  223.1 | 
  190.2 | 
  288.5 | 
  298.1 | 
  511.6 | 
  488.3 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | Østfold | 
 55 | 
 75 | 
 7.4 | 
 10.6 | 
 13.5 | 
 4.1 | 
 20.9 | 
 14.7 | 
 | Akershus | 
  241 | 
  257 | 
 25.4 | 
 31.6 | 
 21.8 | 
  104.8 | 
 47.2 | 
  136.4 | 
 | Oslo | 
 59 | 
 38 | 
 10.2 | 
 7.3 | 
 10.2 | 
 1.2 | 
 20.4 | 
 8.5 | 
 | Hedmark | 
 20 | 
 24 | 
 4.2 | 
 3.5 | 
 9.8 | 
 6.1 | 
 14.1 | 
 9.6 | 
 | Oppland | 
 40 | 
 20 | 
 7.2 | 
 3.2 | 
 8.1 | 
 8.6 | 
 15.3 | 
 11.8 | 
 | Buskerud | 
 41 | 
 55 | 
 6.9 | 
 9.2 | 
 8.9 | 
 14.5 | 
 15.7 | 
 23.7 | 
 | Vestfold | 
 69 | 
 52 | 
 9.7 | 
 7.3 | 
 5.7 | 
 7.4 | 
 15.5 | 
 14.7 | 
 | Telemark | 
  133 | 
 20 | 
 15.7 | 
 3.9 | 
 10.2 | 
 6.0 | 
 26.0 | 
 9.9 | 
 | Aust-Agder | 
  134 | 
 25 | 
 13.4 | 
 3.2 | 
 7.8 | 
 6.9 | 
 21.2 | 
 10.1 | 
 | Vest-Agder | 
 67 | 
 68 | 
 9.4 | 
 11.4 | 
 19.2 | 
 7.2 | 
 28.6 | 
 18.6 | 
 | Rogaland | 
  196 | 
  218 | 
 32.3 | 
 31.4 | 
 56.6 | 
 39.7 | 
 88.9 | 
 71.1 | 
 | Hordaland | 
  237 | 
  200 | 
 33.3 | 
 26.6 | 
 35.0 | 
 17.5 | 
 68.3 | 
 44.2 | 
 | Sogn og Fjordane | 
 65 | 
 35 | 
 9.9 | 
 6.7 | 
 3.8 | 
 6.3 | 
 13.7 | 
 13.0 | 
 | Møre og Romsdal | 
 64 | 
 52 | 
 9.1 | 
 9.0 | 
 15.9 | 
 11.0 | 
 25.0 | 
 20.0 | 
 | Sør-Trøndelag | 
 62 | 
 60 | 
 12.8 | 
 11.0 | 
 19.1 | 
 18.9 | 
 31.9 | 
 29.9 | 
 | Nord-Trøndelag | 
 16 | 
 36 | 
 3.1 | 
 5.6 | 
 9.0 | 
 3.1 | 
 12.1 | 
 8.6 | 
 | Nordland | 
  128 | 
 24 | 
 9.6 | 
 3.3 | 
 20.8 | 
 29.2 | 
 30.4 | 
 32.4 | 
 | Troms Romsa | 
 14 | 
 29 | 
 1.8 | 
 4.0 | 
 5.0 | 
 3.5 | 
 6.8 | 
 7.4 | 
 | Finnmark Finnmárku | 
 11 | 
 9 | 
 1.7 | 
 1.3 | 
 8.2 | 
 2.4 | 
 9.8 | 
 3.7 | 
 | Svalbard1 | 
 .. | 
 - | 
 .. | 
 - | 
 .. | 
 - | 
 .. | 
 - | 
  |