;2016;2017;2017;Change in per cent; NOK million/number;NOK million/number;Share;2016 - 2017; Total value of production;548682;629409;100;14.7; Extraction of oil and natural gas, incl. transport via pipelines;436715;535293;85.0;22.6; Support activities for petroleum and natural gas extraction;111967;94116;15.0;-15.9; Intermediate consumption, total;120477;104191;100;-13.5; Extraction of oil and natural gas, incl. transport via pipelines;47083;42120;40.4;-10.5; Support activities for petroleum and natural gas extraction;73394;62071;59.6;-15.4; Value added, total;428206;525219;100;22.7; Extraction of oil and natural gas, incl. transport via pipelines;389632;493173;93.9;26.6; Support activities for petroleum and natural gas extraction;38574;32046;6.1;-16.9; Total employees;54539;49325;100;-9.6; Extraction of oil and natural gas, incl. transport via pipelines;25357;23840;48.3;-6.0; Support activities for petroleum and natural gas extraction;29182;25485;51.7;-12.7;