To take it back a bit further than he goes, I'm 31494 and registered sometime in late 97, early 98. What's interesting about the numbers he presents is that th

To take it back a bit further than he goes, I'm 31494 and registered sometime in late 97, early 98. What's interesting about the numbers he presents is that there's a definite increase in growth rate (~2x) around 2008-2009.