A. SSI Monthly Statistics, March 2013 (April 2013, .pdf and HTML format).
www.ssa.gov/policy/docs/statcomps/ssi_monthly/2013-03/index.html
B. International Update, April 2013 (April 2013, HTML and .pdf format, 3p.).
www.ssa.gov/policy/docs/progdesc/intl_update/2013-04/index.html
C. Monthly Statistical Snapshot, March 2013 (April 2013, HTML and .pdf format, 3p.).
www.ssa.gov/policy/docs/quickfacts/stat_snapshot/2013-03.html
