Browsers share trends

We have analyzed market share trends by different companies from 1994 (2009 for Russia) to 2013.
Here are presented only five browsers, which are important our days: Internet Explorer, Mozilla Firefox, Google Chrome, Safari and Opera. Such browsers as Mosaic and Netscape are not included because they are discontinued now.
World:

Browsers market share trends

Russia:

Browser market share trend in Russia

Market share of browsers (May 2013)

Global market share:
Google Chrome 36,04% (+0,12%)
Internet Explorer 29,65% (-0,96%)
Mozilla Firefox 21,66% (-0,35%)
Safari 8,42% (+0,10%)
Opera 1,52% (-0,06%)
Other 2,71% (+1,15%)Browsers market share worldwide

Market share in Russia:
Google Chrome 31,83% (+0,69%)
Opera 20,36% (-0,52%)
Mozilla Firefox 16,19% (-0,62%)
Internet Explorer 13,35% (-0,88%)
Safari 10,35% (+1,02%)
Other 9,22% (+0,36%)

Browsers market share in Russia