  | 
 
  | 
 7
 Building work started in September, 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 | 
 2 645 | 
 1 898 | 
  312.1 | 
  268.2 | 
  471.1 | 
  317.8 | 
  783.2 | 
  585.9 | 
 |   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
 | Østfold | 
 67 | 
  109 | 
 9.4 | 
 15.7 | 
 12.4 | 
 16.4 | 
 21.7 | 
 32.1 | 
 | Akershus | 
  212 | 
  239 | 
 28.7 | 
 28.0 | 
 20.9 | 
 13.9 | 
 49.7 | 
 42.0 | 
 | Oslo | 
  713 | 
 31 | 
 60.9 | 
 3.1 | 
 82.9 | 
 2.9 | 
  143.8 | 
 5.9 | 
 | Hedmark | 
 67 | 
 84 | 
 9.6 | 
 11.6 | 
 12.1 | 
 18.6 | 
 21.7 | 
 30.3 | 
 | Oppland | 
 34 | 
 65 | 
 4.5 | 
 7.9 | 
 12.4 | 
 25.7 | 
 16.9 | 
 33.6 | 
 | Buskerud | 
 95 | 
 41 | 
 10.8 | 
 7.9 | 
 28.9 | 
 16.6 | 
 39.7 | 
 24.5 | 
 | Vestfold | 
 95 | 
 47 | 
 16.5 | 
 7.3 | 
 22.4 | 
 25.9 | 
 38.9 | 
 33.2 | 
 | Telemark | 
 47 | 
 49 | 
 6.9 | 
 8.6 | 
 10.6 | 
 14.3 | 
 17.6 | 
 22.9 | 
 | Aust-Agder | 
  204 | 
 74 | 
 21.9 | 
 8.6 | 
 26.9 | 
 5.4 | 
 48.8 | 
 14.1 | 
 | Vest-Agder | 
 66 | 
 82 | 
 9.5 | 
 11.1 | 
 18.8 | 
 12.8 | 
 28.3 | 
 23.9 | 
 | Rogaland | 
  139 | 
  274 | 
 20.2 | 
 42.2 | 
 32.6 | 
 28.0 | 
 52.8 | 
 70.2 | 
 | Hordaland | 
  413 | 
  263 | 
 49.8 | 
 38.7 | 
 68.3 | 
 37.7 | 
  118.1 | 
 76.4 | 
 | Sogn og Fjordane | 
 30 | 
 58 | 
 5.3 | 
 11.1 | 
 3.8 | 
 8.2 | 
 9.1 | 
 19.3 | 
 | Møre og Romsdal | 
 77 | 
  187 | 
 11.8 | 
 24.4 | 
 16.0 | 
 24.2 | 
 27.8 | 
 48.6 | 
 | Sør-Trøndelag | 
 52 | 
 65 | 
 8.3 | 
 14.8 | 
 46.7 | 
 42.2 | 
 55.0 | 
 57.0 | 
 | Nord-Trøndelag | 
 42 | 
 61 | 
 6.1 | 
 8.8 | 
 11.3 | 
 6.8 | 
 17.4 | 
 15.5 | 
 | Nordland | 
  138 | 
  127 | 
 15.7 | 
 11.7 | 
 28.8 | 
 11.2 | 
 44.5 | 
 22.9 | 
 | Troms Romsa | 
  127 | 
 23 | 
 12.3 | 
 3.6 | 
 7.7 | 
 4.3 | 
 20.0 | 
 8.0 | 
 | Finnmark Finnmárku | 
 27 | 
 19 | 
 3.8 | 
 2.9 | 
 7.6 | 
 2.6 | 
 11.4 | 
 5.5 | 
  |