1. United States Census Bureau, Suitland, Maryland, United States of America
2. Formerly United States Census Bureau, Suitland, Maryland, United States of America
3. Knexus Research Corporation, Alexandria, Virginia, United States of America
4. United States Census Bureau, Suitland, Maryland, United States of America; Department of Computer Science and Engineering, School of Electrical Engineering and Computer Science, Pennsylvania State University, State College, Pennsylvania, United States of America; Center for Social Data Analytics, Pennsylvania State University, State College, Pennsylvania, United States of America
5. Department of Computer Science, Duke University, Durham, North Carolina, United States of America; Tumult Labs, Durham, North Carolina, United States of America
6. Formerly United States Census Bureau, Suitland, Maryland, United States of America; Tumult Labs, Durham, North Carolina, United States of America