$AMZN Amazon’s cloud computing revenue:   2020: $45.8 billion (estimate) 2019:  $35.0 billion  2018:  $25.7 billion 2017:   $17.5 billion 2016:  $12.2 billion 2015:    $7.9 billion 2014:   $4.6 billion 2013:    $3.1 billion  Source: Jon Erlichman