Source: U.S. Census Bureau
Release: Quarterly Retail E-Commerce Sales
E-commerce sales are sales of goods and services where the buyer places an order, or the price and terms of the sale are negotiated over an Internet, mobile device (M-commerce), extranet, Electronic Data Interchange (EDI) network, electronic mail, or other comparable online system. Payment may or may not be made online.
U.S. Census Bureau, E-Commerce Retail Sales as a Percent of Total Sales [ECOMPCTNSA], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/ECOMPCTNSA, December 1, 2020.