Here is the browser market share for March 2009, based on traffic to my top site:
Google Chrome: 4.26%
In March, IE was the biggest loser, with a 0.9% decrease in market share. Clearly, IE8 hasn’t helped IE’s slide. Interesting to note that Safair gained 0.2%. This is not a big jump in absolute terms, but it is significant relative to Safari’s small market share. So, early returns do indicate that Apple’s investment in Safari 4 is paying dividends.