United States. Bureau of Economic Analysis. "State Personal Income, 2016 : Tables, BEA 17-12," Bureau of Economic Analysis (BEA) News Releases (March 28, 2017). https://fraser.stlouisfed.org/title/6148/item/602483/content/xlsx/bea_newsreleases_20170328_tables-only, accessed on May 14, 2025.