Mozilla with 14.9% share??

"Thanks to the success of Firefox, Mozilla now appears to have 14.9% of the browser share, double that of 9 months ago. Let this be a lesson in complacency." [Slashdot]

But there's some controversy in the comments. It may be closer to 10%.Still, it's a major increase, even if the first commenter does try to be a spoilsport:

This is a completely non-story. W3Schools is a (good) site aimed at web developers, ones that actually understand and use HTML/CSS/etc rather than whatever Frontpage makes. Yes, it's good that more developers are using Firefox/Mozilla, but it is not indicative of average users. Google's Zeitgeist was a good measure of the average user, but they've dropped the browser stats. My non-techy websites get about 7% Firefox, and about another 3% of Mozilla/Netscape 6/7 users. Is Firefox/Mozilla usage increasing? Yes, but it is not at 15%. ... I run two web sites, one of which gets 3 million hits per day, neither of which are tech-oriented, and have seen very similar results to W3schools. In January, 7% Firefox/Mozilla and 85% IE. In August, 15% Firefox/Mozilla and 74% IE. ... On a completely non-technical site I manage (f1-facts.com), Gecko has increased from 3.482% in February to 9.274% last month (August), that's pretty impressing.

Actually 9.274 or 10% (like in your case) isn't very far off from 15%.