The most recent Pew Research Center, found that in 2015, 51% of the population of Estonia declared itself Christian, 45% religiously unaffiliated—a category which includes atheists, agnostics and those who describe their religion as "nothing in particular", while 2% belonged to other faiths. The Christians divided between 25% Eastern Orthodox, 20% Lutherans, 5% other Christians and 1% Roman Catholic. While the religiously unaffiliated divided between 9% as atheists, 1% as agnostics and 35% as Nothing in Particular. 