Merchant Wholesalers, Except Manufacturers' Sales Branches and Offices: Durable Goods: Machinery, Equipment, and Supplies Sales (S4238SM144NCEN)

U.S. Census Bureau, Merchant Wholesalers, Except Manufacturers' Sales Branches and Offices: Durable Goods: Machinery, Equipment, and Supplies Sales [S4238SM144NCEN], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/S4238SM144NCEN, .