United States. Bureau of Economic Analysis. "Personal Income and Outlays, June 2023 : Historical Comparisons, BEA 23-34," Bureau of Economic Analysis (BEA) News Releases (July 28, 2023). https://fraser.stlouisfed.org/title/6148/item/639885/content/pdf/bea_newsreleases_23-33_20230727_historical, accessed on March 15, 2025.