Totals for Active Servers Across All Domains
June 2000 – January 2011

Developer	December 2010	Percent	January 2011	Percent	Change
Apache	56,810,393	57.38%	58,623,115	57.57%	0.19
Microsoft	16,388,264	16.55%	17,070,240	16.76%	0.21
Google	11,959,840	12.08%	12,115,707	11.90%	-0.18
nginx	7,948,163	8.03%	8,376,958	8.23%	0.20
lighttpd	540,212	0.55%	527,225	0.52%	-0.03

For more information on active servers, see Active Sites

Market Share for Top Servers Across the Million Busiest Sites
September 2008 – January 2011

Developer	December 2010	Percent	January 2011	Percent	Change
Apache	661,722	66.61%	662,184	66.62%	0.01
Microsoft	163,589	16.47%	161,219	16.22%	-0.25
nginx	58,705	5.91%	60,782	6.12%	0.21
Google	19,623	1.98%	20,524	2.06%	0.09