Just released by the US Census bureau... 2005 Annual Survey of Manufactures: Geographic Area Statistics — State-level data for industry groups at the three-digit North American Industry Classification System (NAICS) level. Includes statistics on employment, payroll, value added by manufacture, cost of materials consumed, value of shipments and total capital expenditures. See http://www.census.gov/prod/2006pubs/am0531as1.pdf