Take a look at this chart (sorry about the size, that what it takes to get it to fit):
That’s the breakdown of the browser hits on my server over the last five days. Now given that I know *I* use Safari to visit the site, I find it interesting that Firefox (65%) is way ahead of Safari (26%), and IE is getting only 4% (best case just over 8%, even if all the “Unknowns” were IE). I wouldn’t bet the farm on the veracity of this data, and certainly wouldn’t attempt to generalize this further, but it’s still interesting.