In the spirit of World Emoji Day I have found an article from Metro which goes into detail on the most used emoji's around the world.
For some reason the UK, USA and Canada's most used Emoji is a despairing depressed face probably speaks volumes for the current mood of the countries. Take a look at the full article to find out what other countries are using.
An emoji speaks more than a thousand words. It speaks things that can’t be written in text. It speaks your soul. And so the emoji you use most frequently says a lot about who you are. Always sending the heart-eyes emoji? You’re probably a little obsessive and filled with love. Big fan of the poop? You, uh, love poop.