PDF (Portable Document Format) is a file format that has captured all the elements of a printed document as an electronic image that you can view, navigate, print, or forward to someone else. PDF (Portable Document Format) is a file format that has captured all the elements of a printed document as an electronic image that you can view, navigate, print, or forward to someone else. WhatIs.com
As of July 2014, there are 139 million people employed in the United States. This number is up by 209,000 employees from June and by 1.47 million from the beginning of 2014.
There were 512,290 electricians -- more than half a million -- employed in the United States as of May 2011, according to the Bureau of Labor Statistics. The bureau survey conducted a year earlier found that 62 percent of electricians work for electrical and wiring contractors, with 10 percent self-employed.