31
31
L. Mishel, J. Bernstein & Н. Shierholz, The State of Working America, 2008/9 (Economic Policy Institute, Washington, D.C., 2008), p. 26, Table 3.
31
L. Mishel, J. Bernstein & Н. Shierholz, The State of Working America, 2008/9 (Economic Policy Institute, Washington, D.C., 2008), p. 26, Table 3.