Amazon shipped A LOT of merchandise this holiday season.

During their earnings call, they let out their shipping data:

Amazon.com Inc said it shipped more than 1 billion items worldwide this holiday season, which the top online retailer called its best ever, and its shares rose 1.6 percent in afternoon trade.

More than 72 percent of Amazon’s customers worldwide shopped through mobile devices, the company added, and Dec. 19 was the busiest shopping day this holiday season.