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 Q2 it was $1,666.78 billion, up by 28% year-over-year from $1,301.26 billion. From $5,411.66 billion in 2019 it increased by 3% to $5,581.83 billion in 2020.
Source: The Census Bureau of the Department of Commerce.