In addition, here is a version with some of the game release dates noted, so as to correspond with the spikes (these release dates could be off, they're just based off a quick forum search). Also. here's a graph of the raw data, with the 20-perion MA in black
Also: The 20 most postalicious days in SW history:
Edited by Sylae, 22 October 2012 - 11:18 PM.
Further graphs of other stuff may or may not be revealed at a distant point in the future