INDUSTRIAL PRODUCTION SOURCE AND DESCRIPTION TABLES
| Groups and Series |
Classification |
Value added in 2009 | Type of series |
Units, source for monthly series, and notes |
||
|---|---|---|---|---|---|---|
| Millions of dollars |
Proportion |
|||||
| NAICS | Market | |||||
| Support activities for mining | 213 | . . . | 41,937 | 1.54 | . . . | . . . |
| Drilling oil and gas wells | 213111 | Es | 12,504 | .46 | Prod | Number of rotary rigs running, weighted average of off-shore and on-shore; Baker Hughes. |
| Support activities for oil and gas operations* | 213112 | Mep | 27,096 | .99 | Prod | Well servicing units; Dresser Oil Tools, and workover rigs; Baker Hughes. |
| Support activities for coal, metal, and nonmetallic minerals (except fuels)* |
213113-5 | Mnd | 2,337 | .09 | Prod | Average of indexed underlying data for series in NAICS 212; U.S. Geological Survey, Bureau of Labor Statistics. |