I just have two things to say to the op.
1. Your an idiot.
2. Its one month. One month a downward trend does not make. I hope you enjoy your time in the sun being a fanboy.
YOY its up, all it needs is a price cut and it will be fine. Even if it is 3rd place this gen its doing better than any other 2nd place console and as a PS3 owner i fell very happy that i have an awesome machine that is well supported.