The United States government keeps no official register of Americans' religious status. In a private survey conducted in 2001, 76.7 percent of American adults identified themselves as Christian. Various Protestant denominations accounted for 52 percent, while Roman Catholics, at 24.5 percent, were the largest individual denomination. Other faiths in America include Judaism (1.4 percent), Islam (0.5 percent), Buddhism (0.5 percent), Hinduism (0.4 percent), and Unitarian Universalism (0.3 percent). Fourteen percent described themselves as agnostic, atheist, or as simply having no religion.