New Zealand has no state church. According to the 2001 census, about 55% of the population are Christian. Anglicans are the largest denomination with about 15% of the population. About 13% are Roman Catholic, 11% Presbyterians, 3% Methodists, 1% Baptist, 1% Mormon, and 1% Ratana, a Maori Christian group. Ringatu and Ratana are small Christian sects that are indigenous to New Zealand. About 1% of the population is Hindu and 1% Buddhist. There are also small numbers of Sikhs, Muslims, and Rastafarians.