Appendix table 2 Survey establishment response Private State and Establishments Civilian industry local government Total in sampling frame(1)............................................ 442,794 416,096 26,698 Total in sample....................................................... 2,662 2,265 397 Responding........................................................ 1,788 1,426 362 Refused or unable to provide data................................. 556 531 25 Out of business or not in survey scope............................ 318 308 10 1 The list of establishments from which the survey sample was selected (sampling frame) was developed from State unemployment insurance reports and is based on the 2007 North American Industry Classification System (NAICS). For private industries, an establishment is usually a single physical location. For State and local governments, an establishment is defined as all locations of a government entity. NOTE: Dashes indicate that data did not meet publication criteria. SOURCE: Bureau of Labor Statistics, National Compensation Survey.