Amazon reported Q2 2019 revenue of $8.381 billion for AWS, up 37% over the same period last year. Operating income for quarter was $2.121 billion. Operating margin was 26.2%. AWS is now on a $33 billion run rate.
https://ir.aboutamazon.com/quarterly-results
Historical growth rate for AWS
2019 Q1 – 41%
2018 Q4 – 45%
2018 Q3 – 46%
2018 Q2 – 49%
2018 Q1 – 49%
2017 Q4 – 45%
