在「Amazon Finally Discloses Cloud Services Sales, Showing 49% Jump」這篇提到 Amazon 首次在財報上公開 AWS 的營收資訊：
The first-ever disclosure of results from the Amazon Web Services division showed revenue increased 49 percent from a year earlier. AWS cranked out operating income of $265 million for Amazon, helping offset losses in other businesses. Net losses for the enlarged company came in at $57 million.
Amazon 的公開資訊可以參考「Amazon.com Announces First Quarter Sales up 15% to $22.72 Billion」這篇。可以看得出來到處在燒錢，但 AWS 本身是賺錢的...