Firefox achieves 100% market share in over 14% of continents
gs.statcounter.com
gs.statcounter.com
All the British stations use a satellite link to the British Antarctic Survey headquarters in Cambridge, UK. The link to the Antarctic is transparent to the outside world so all browsing down on the stations (and ships) appears to come from a Cambridge IP address. I'm sure many of the other Antarctic stations work the same way.
The VoIP phone system works the same way so you can ring the station using a "local" Cambridge number. This often lead to strange conversations when people dialled the wrong number and found out they had accidentally phoned the Antarctic.
Perhaps I have no sense of humor either.
According to StatCounter Global Stats, for Germany in February 2009 Firefox usage was at 58% and IE usage was at 34%.
http://gs.statcounter.com/#browser-DE-monthly-200902-200902-...
The numbers you are quoting are the percentage of a sampling of all internet users in Germany who use Firefox v.s. IE.
At least after 2009 01 01
http://gs.statcounter.com/#browser-RU-daily-20080701-2009030...
Either IE dropped by 15% overnight, last September (with Opera taking those 15%), or SC figured a way around Opera's IE cloaking. Or maybe a new version of Opera came out that had Opera set by default as its UA string? Anyone know?