We've had a lot of spam accounts created, but they each have been removed.
We have 80, but one was Barry Sanders and the other was Trip's second account, so I subtracted two.
Year Users
2009 161
2010 86
2011 134
2012 60
2013 78
We're only in May and already topped 2012, more than half way to top 2011, nearly already beat 2010 and could possibly top 2009.
That's pretty neat. Now if we can just get them to contribute lol