;Total;Per cent;Per cent; 1st quarter 2017;4th quarter 2016 - 1st quarter 2017;1st quarter 2016 - 1st quarter 2017; Total;17559;21.7;5.9; Private limited company;7332;22.5;9.4; Sole Proprietorship;9739;22.7;4.1; Norwegian division of foreign enterprise;195;-11.8;-19.8;