Christianity is still the largest religion in Europe. According to a survey about Religiosity in the European Union in 2019 by Eurobarometer, Christianity was the largest religion in the European Union accounting 64% of EU population, down from 72% in 2012. Catholics were the largest Christian group in EU, and accounted for 41% of the EU population, while Eastern Orthodox made up 10%, Protestants made up 9%, and other Christians 4%. According to a 2010 study by the Pew Research Center, 76.2% of the European population identified themselves as Christians, constitute in absolute terms the world's largest Christian population.