Table 2.

Business sectors of the sampled companies.

SIC Codes	Sector	Sample data
0100–0999	Agriculture, Forestry, and Fishing	12
1000–1499	Mining	39
1500–1799	Construction	4
2000–3999	Manufacturing	30
4000–4999	Transportation, Communication, Electric, Gas and Sanitary service	20
5000–5199	Wholesale Trade	12
TOTAL SAMPLE DATA		117