Estimates are adjusted for seasonal variation, but not for price changes. Total sales estimates are also adjusted for trading-day differences and moving holidays.
Last reported quarter 2021 Q1 it was $215.03 billion, up by 39% year-over-year from $154.57 billion. From $576.53 billion in 2019 it increased by 32% to $759.42 billion in 2020.
Source: The Census Bureau of the Department of Commerce.