Overall, Coca-Cola continues to outsell Pepsi in almost all areas of the world. However, exceptions include India; Saudi Arabia; Pakistan, the Dominican Republic; Guatemala the Canadian provinces of Quebec, Newfoundland and Labrador, Nova Scotia, and Prince Edward Island; and Northern Ontario
As mentioned above in Quebec Pepsi outsells Coke by quite a bit. This is how the "peppers" nickname for Quebecers came to be. Or at least that how the legend goes.