Date	Count	% Share	% Growth
Apr 2011	12,981	0.05	3.76
Mar 2011	12,360	0.05	6.71
Feb 2011	11,168	0.04	0.00
Jan 2011	11,168	0.04	3.84
Dec 2010	10,271	0.04	5.20
Nov 2010	9,854	0.04	4.60
Oct 2010	9,357	0.04	5.67
Sep 2010	8,735	0.04	6.70
Aug 2010	8,070	0.03	11.15
Jul 2010	7,188	0.03	19.66
Jun 2010	5,908	0.02	51.92
May 2010	3,834	0.02	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.