urban wage earners and clerical workers CPI-W Social Security CPI-W figures CPI-W Social Security CPI-W figures CPI-W CPI-W table CPI-W CPI-W CPI-W https://www.ssa.gov/OACT/STATS/cpiw.html http://www.ssa.gov/OACT/STATS/cpiw.html used by SSA on their data page is 233.806