Looking at it from a bit more of a critical view than their graph would probably appreciate, that means that from the end of 2007 on they've done a little better than doubling yearly.

That's it? They're an enormous company and seem to me to be by far the most-mentioned storage option. I'm surprised they're not a heck of a lot higher, especially given that a number of very popular cloud services sit right on top of S3 and store many gigabytes and hammer it with requests.

Oh well. If they maintain that growth, they'll own everything soon enough. I don't mean to imply yearly-doubling is bad in any way, just that I would've expected more by now.