The percentage of combined positive atheist and agnostic people in the Philippines was measured to be about 3% of the population as of 2008. The 2015 Philippine Census reported the religion of about % of the population as "none". A 2014 survey by Gallup International Association reported that 21% of its respondents identify as "not a religious person". Around % of the population practice indigenous Philippine folk religions, whose practices and folk beliefs are often syncretized with Christianity and Islam. Buddhism is practiced by around % of the population, concentrated among Filipinos of Chinese descent.