Value of products sold by Amazon in all markets. This doesn't include marketplace sales, which can be expected to be 1.5-2x of net sales value.
Last reported quarter 2021 Q1 it was $57.49 billion, up by 37% year-over-year from $41.84 billion. From $160.41 billion in 2019 it increased by 35% to $215.92 billion in 2020.
Source: Amazon Quarterly Results.