Appendix table 2 Survey establishment response Private State and Establishments Civilian industry local government Total in sampling frame(1)............................................ 893,302 855,398 37,904 Total in sample....................................................... 5,658 4,991 667 Responding........................................................ 3,484 2,907 577 Refused or unable to provide data................................. 1,415 1,328 87 Out of business or not in survey scope............................ 759 756 3 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 industry, an establishment is usually a single physical location. For State and local government, 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.