United States. Department of Commerce. "Personal Consumption Expenditures by State, 2018 : Tables, BEA 19-50," United States Department of Commerce News (October 3, 2019). https://fraser.stlouisfed.org/title/6148/item/602821/content/xlsx/bea_newsreleases_20191003_tables-only, accessed on June 7, 2026.