You may think you know the top browsers, but you might want to give a recent Peter O’Shaughnessy article a read. Chrome, Firefox, Safari, IE/Edge, Opera come to mind, but as Peter points out the market share can vary a lot depending on location, and by device. Peter also notes that, “if you rely only on Google Analytics, you may not be seeing the whole story.”
Those of you who clicked the Can I Use graph in the main note have a bit of a spoiler on this, but the location component especially is pretty fascinating.