From the Bureau of Labor Statistics Web page (www.bls.gov/cps), find the annual averages of the employment status of the civilian non-institutional population from 1940 to date. Construct a table and chart showing the size of the civilian non-institutional population, the civilian labor force, the number of employed, the number of unemployed, and the unemployment rates for 1969, 1982, 1992, 2000, 2003, 2007, and 2011. Discuss how these variables differed in those time periods.