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 $1,581.42 trillion, up by 17% year-over-year from $1,354.48 trillion. From $5,411.66 trillion in 2019 it increased by 3% to $5,581.83 trillion in 2020.
Source: The Census Bureau of the Department of Commerce.