The majority (82%) of the residents in Mexico City are Catholic, slightly lower than the 2010 census national percentage of 87%, making it the largest Christian denomination, though it has been decreasing over the last decades. Many other religions and philosophies are also practiced in the city: many different types of Protestant groups, different types of Jewish communities, Buddhist, Islamic and other spiritual and philosophical groups. There are also growing numbers of irreligious people, whether agnostic or atheist.