- Median wages (2012) - $23.66 hourly, $49,220 annual
- Employment (2010) - 23,000 employees
- Projected growth (2010-2020) -
Slower than average (3% to 9%)
- Projected job openings (2010-2020) - 6,400
- Top industries (2010) - Mining, Quarrying, and Oil and Gas Extraction