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

Developer	January 2011	Percent	February 2011	Percent	Change
Apache	58,623,115	57.57%	59,595,889	57.35%	-0.21
Microsoft	17,070,240	16.76%	16,359,585	15.74%	-1.02
Google	12,115,707	11.90%	11,946,570	11.50%	-0.40
nginx	8,376,958	8.23%	8,688,338	8.36%	0.14
lighttpd	527,225	0.52%	598,339	0.58%	0.06

For more information on active servers, see Active Sites

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

Developer	January 2011	Percent	February 2011	Percent	Change
Apache	662,184	66.62%	660,238	66.42%	-0.21
Microsoft	161,219	16.22%	161,189	16.21%	-0.01
nginx	60,782	6.12%	62,762	6.31%	0.20
Google	20,524	2.06%	19,422	1.95%	-0.11