Totals for Active Sites Across All Domains
June 2000 – January 2012

Developer	December 2011	Percent	January 2012	Percent	Change
Apache	102,005,032	58.21%	105,684,049	57.93%	-0.28
nginx	20,342,324	11.61%	22,221,514	12.18%	0.57
Microsoft	21,572,870	12.31%	22,142,114	12.14%	-0.17
Google	14,240,979	8.13%	14,412,926	7.90%	-0.23

For more information see Active Sites

Market Share for Top Servers Across the Million Busiest Sites
September 2008 – January 2012

Developer	December 2011	Percent	January 2012	Percent	Change
Apache	644,011	64.72%	640,547	64.36%	-0.36
Microsoft	149,298	15.00%	149,209	14.99%	-0.01
nginx	81,729	8.21%	84,541	8.49%	0.28
Google	23,031	2.31%	23,894	2.40%	0.09