5 numbers that show Apple’s explosive growth during Tim Cook’s first 5 years as CEO

Later this month, Tim Cook will mark his fifth anniversary as CEO of Apple. While in some respects, it seems like yesterday that he took charge, those five years represent an extraordinary amount of change and growth for Apple.
Consider this: Cook took over in 2011 just as Apple was about to release the iPhone 4s (the first with Siri). While iPhones had been growing steadily since their 2007 debut, the iPhone 4s was like injecting a dose of rocket fuel into Apple.
During the first full quar