Table 2 Full-time employees in real estate and business activities . Average monthly earnings, by division. 1 September 2007-2008. NOK and percentage change

2 Full-time employees in real estate and business activities¹ . Average monthly earnings, by division. 1 September 2007-2008. NOK and percentage change
Group	Monthly earnings, total		Percentage change

Group	2007	2008	2007-2008

	NOK		Per cent
Business activities and real estate, total	37 718	39 462	4.6
Real estate	36 928	40 019	8.4
Renting machinery	32 729	34 671	5.9
Computer activities	43 970	45 966	4.5
Research	41 128	43 718	6.3
Other business activities	35 894	37 476	4.4
Of which
Legal activities etc.	39 738	42 454	6.8
Architectual and engineering activities	44 287	46 962	6.0
Technical testing and analysis	40 759	42 216	3.6
Advertising	38 352	39 672	3.4
Recruitment and provision of personnel	27 689	29 905	8.0
Investigation and security activities	26 103	28 581	9.5
Industrial cleaning	25 324	26 873	6.1

¹	NOS Standard Industrial Classification.