A. International Update, January 2019 (January 2019, .pdf format, 4p.).
www.ssa.gov/policy/docs/progdesc/intl_update/2019-01/index.html
D. SSI Monthly Statistics, December 2018 (January 2019, HTML and .pdf format).
www.ssa.gov/policy/docs/statcomps/ssi_monthly/2018-12/index.html