Amazon is the world's highest-grossing online retailer, with $74.5 billion in net sales in 2012, or 7% of the $1 trillion global e-commerce market. Media represented 29% of sales in 2013, and electronics/general merchandise was 66% of sales. The remaining 5% was derived from cobranded credit cards, fulfillment operations, and Amazon Web Services. Outside the U.S., Amazon operates sites in Canada, U.K., Germany, France, Italy, Spain, Japan, China, Mexico, India, Brazil, and Australia. International revenue represented 40% of sales in 2013.