U.S. Census Bureau. 2020. “Annual State Resident Population Estimates for 6 Race Groups (5 Race Alone Groups and Two or More Races) by Age, Sex, and Hispanic Origin: April 1, 2010 to July 1, 2019,” 2019 Population Estimates. https://www.census.gov/newsroom/press-kits/2020/population-estimates-detailed.html.
