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 Q2 it was $58.00 billion, up by 15% year-over-year from $50.24 billion. From $160.41 billion in 2019 it increased by 35% to $215.92 billion in 2020.
Source: Amazon Quarterly Results.