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

Developer	May 2011	Percent	June 2011	Percent	Change
Apache	61,961,645	57.52%	62,825,883	57.30%	-0.22
Microsoft	16,598,468	15.41%	16,188,577	14.76%	-0.65
Google	12,651,775	11.75%	12,782,818	11.66%	-0.09
nginx	9,499,307	8.82%	9,872,512	9.00%	0.19

For more information on active servers, see Active Sites

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

Developer	May 2011	Percent	June 2011	Percent	Change
Apache	656,953	66.08%	656,363	66.01%	-0.07
Microsoft	157,795	15.87%	157,161	15.80%	-0.07
nginx	67,478	6.79%	68,922	6.93%	0.14
Google	21,268	2.14%	21,357	2.15%	0.01