2017
2016
2015
2014

Microsoft is used as non-competitive baseline since 2013.

2013

Microsoft is used as non-competitive baseline since 2013.

2012
2011
2010
2009
2008
2007
2006

Microsoft is used as non-competitive baseline since 2013.

2005

Microsoft is used as non-competitive baseline since 2013.

2004

Microsoft is used as non-competitive baseline since 2013.