According to the book Top 10 of Everything, the Philippines had the world's 5th largest Christian population. As of 2000, the Philippines reportedly had 72.225 million Christians, comprising 93 percent of its total population then. Countries with larger Christian populations than the Philippines were the United States, Brazil, Mexico, and China. Most Filipinos remain Catholics. The Protestants comprise only 8 percent of the population although they were growing at a faster rate than any other religion in the country.