Date	Count	% Share	% Growth
May 2011	2,388	0.01	0.24
Apr 2011	2,368	0.01	0.49
Mar 2011	2,328	0.01	-0.06
Feb 2011	2,246	0.01	0.00
Jan 2011	2,246	0.01	-0.42
Dec 2010	2,154	0.01	1.69
Nov 2010	2,138	0.01	2.04
Oct 2010	2,081	0.01	N/A
Jul 2009	0	0.00	-100.00
Jun 2009	1,474	0.01	N/A

Note: Readers are cautioned that the Growth percentages are based on a server's market share penetration rather than the absolute number of servers we detected. Thus, it is possible for the number of server to increase, while the growth is actually a negative value.