Google Chrome ranks #4 with 0.51% of visitis on OCCMundial(my employer) as of today, from Sept 2. It ranks over Opera (0.27%) and below Internet Explorer (90.54%), Firefox (7.29%) and Safari (1.26%). OCCMundial is the leading online Job Board in Mexico, with more than 100 million pageviews per month.
And yes, it’s noticeable the margin of IE over every other browser, which I think can be extrapolated to the whole usage of browsers in Mexico since our traffic it’s pretty high for this market. (Data from Google Analytics).