Apple Google Current One Year Two Years Current One Year Two Years $ millions Year Prior Prior Year Prior Prior Inventory . .. . . . . . . ....i $ 4.855 $ 2,132 $ 2,349 $ 749 $ 268 $ 491 Cost of sales . ... . . . . . . . 141,048 131,376 140,089 45,583 35,138 28,164