The almighty dollar!
Thanks to the strong dollar, the majority of the world can't afford to pay in dollars what the market is demanding. Sure, we ship more bits, but if you want sell them at all, you have to consider that you can't negotiate in dollars. They're too damn expensive. So, of course the revenue will be lower. You have to ship the same product for less dollars if you want to ship at all.
Oh, there's also the issue that people are finally figuring out that enterprise SSD doesn't really pay off. You just need to stop using SANs and instead use proper scale-out file systems.