Date	Count	% Share	% Growth
May 2015	726	0.00	13.96
Apr 2015	636	0.00	21.16
Mar 2015	510	0.00	N/A
Feb 2008	0	0.00	-100.00
Jan 2008	3,848	0.02	0.14
Dec 2007	3,691	0.02	-1.32
Nov 2007	3,633	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.