GDP by activity (2010): Oil and gas 22%; general government 16%; manufacturing, mining, electricity, building and construction 15%; value added tax (VAT), etc. 11%; commodities, vehicle repairs, etc. 7%; communication and transport 4%; agriculture, forestry, and fishing 1%; other services (commercial, housing, financial, private health/education, hotel and catering, etc.) 24%.
no subject
GDP by activity (2010): Oil and gas 22%; general government 16%; manufacturing, mining, electricity, building and construction 15%; value added tax (VAT), etc. 11%; commodities, vehicle repairs, etc. 7%; communication and transport 4%; agriculture, forestry, and fishing 1%; other services (commercial, housing, financial, private health/education, hotel and catering, etc.) 24%.
http://www.state.gov/r/pa/ei/bgn/3421.htm