Years Available: 2009–2011, 2013–2016
Permanent Link: http://data.sagepub.com/sagestats/12704
General Notes: Industry code NAICS Code 3331. "Cost of Materials" refers to the charges incurred by an establishment for materials consumed or put in production. Total cost of materials includes charges for raw material and supplies; cost of fuels consumed for heat and power; cost of electricity used for heat and power; and the cost of contract work for the establishment. Contract work refers to a fee one company pays another to perform a service. A - symbol reflects that the data is not provided by the source. A w symbol indicates that the data was withheld because estimates did not meet publication standard and a # indicates the data was withheld to avoid disclosing data of individual companies. A ! means that the sampling error exceeds 40 percent.