Quarter of Coverage http://www.socialsecurity.gov/OACT/COLA/QC.html http://www.ssa.gov/OACT/COLA/QC.html every year Quarter of Coverage http://www.ssa.gov/OACT/COLA/QC.html http://www.socialsecurity.gov/OACT/COLA/QC.html every year http://www.socialsecurity.gov/OACT/COLA/QC.html http://www.socialsecurity.gov/OACT/COLA/QC.html http://www.socialsecurity.gov/OACT/COLA/QC.html Quarter of Coverage Quarter of Coverage Quarter of Coverage