{"cols":[{"label":"Year","type":"string"},{"label":"Deferred revenue","type":"number"}],"rows":[{"c":[{"v":"2011","f":null},{"v":2715.361,"f":"2,715"}]},{"c":[{"v":"2012","f":null},{"v":2976.328,"f":"2,976"}]},{"c":[{"v":"2013","f":null},{"v":3701,"f":"3,701"}]},{"c":[{"v":"2014","f":null},{"v":4144,"f":"4,144"}]},{"c":[{"v":"2015","f":null},{"v":4592,"f":"4,592"}]}]}