Fully 60% of Apple's (aapl) quarterly sales now come from two products -- the iPhone and the iPad -- that didn't exist three years ago.
"Note the seasonality with the holiday spikes," writes Asymco's Horace Dediu, who created the graph. "This last quarter is not a holiday quarter. Now imagine what next quarter will look like on this chart."
[Follow Philip Elmer-DeWitt on Twitter @philiped]