Table 1 Intramural R&D expenditure in foreign controlled enterprises and the total business enterprise sector, by main activity and size class. 2003-2007. NOK million

1 Intramural R&D expenditure in foreign controlled enterprises and the total business enterprise sector, by main activity and size class. 2003-2007. NOK million¹
	Foreign controlled enterprises					Total business enterprise sector

	2003	2004	2005	2006	2007	2003	2004	2005	2006	2007

Total	3 421	3 653	3 797	4 312	5 294	13 477	12 941	13 640	15 237	17 382
Of which:
Mining and manufacturing	2 196	2 098	2 133	2 458	2 325	7 153	6 716	6 762	7 471	8 304
Services	1 067	1 356	1 482	1 635	²2 630	4 822	4 961	5 554	6 374	7 285

Total	3 421	3 653	3 797	4 312	5 294	13 477	12 941	13 640	15 237	17 382
10-19 employees	144	258	127	199	228	1 507	1 454	1 436	1 477	1 640
20-49 employees	318	417	500	579	665	2 068	1 849	1 906	1 971	2 010
50-99 employees	512	384	356	349	744	1 726	1 670	1 533	1 709	2 213
100-199 employees	729	620	879	1 128	1 167	1 599	1 448	1 582	1 847	2 026
200-499 employees	751	943	870	788	857	1 854	1 711	1 858	1 748	2 238
Over 500 employees	967	1 031	1 065	1 269	1 634	4 723	4 808	5 326	6 486	7 254

¹	Current prices.
²	The large increase is mainly due to former Norwegian-controlled enterprises with high reported R&D activity in 2007.