African slaves with some Catholicism; it shows similarities to Brazilian Umbanda and has been receiving a degree of official support. The Roman Catholic Church estimates that 60 percent of the population is Catholic, with 10 percent attending mass regularly, while independent sources estimate that as few 1.5 percent of Catholics do so. Membership in Protestant churches is estimated to be 5 percent and includes Baptists, Pentecostals, Seventh-day Adventists, Presbyterians, Episcopal Church of Cuba|Episcopalians, Methodists, Religious Society of Friends (Quakers), and Lutherans. Other groups include the Greek Orthodox Church, the Russian Orthodox Church, Jehovah's Witnesses, Hindus, Muslims, Buddhists, Jews, Baháʼís, and the Church of Jesus Christ of Latter-day Saints (Mormons). Cuba is home to a variety of syncretic religions of largely African cultural origin. According to a US State Department report, some sources estimate that as much as 80 percent of the population consults with practitioners of religions with West African roots, such as Santeria or Yoruba. Santería developed out of the traditions of the Yoruba, one of the African peoples who were imported to Cuba during the 16th through 19th centuries to work on the sugar plantations. Santería blends elements of Christianity and West African beliefs and as such made it possible for the slaves to retain their traditional beliefs while appearing to practice Catholicism. La Virgen de la Caridad del Cobre (Our Lady Of Charity) is the Catholic patroness of Cuba, and is greatly revered by the Cuban people and seen as a symbol of Cuba. In Santería, she has been syncretized with the goddess Ochún. The important religious festival "La Virgen de la Caridad del Cobre" is celebrated by Cubans annually on 8 September. Other religions practised are Palo Monte, and Abakuá, which have large parts of their liturgy in African languages. Influence of the Canary Islands Many words in traditional Cuban Spanish can be traced to those of the Spanish spoken in the Canary Islands. Many Canary Islanders emigrated to Cuba and had one of the largest parts in the formation of the Cuban dialect and accent. There are also many elements from other areas of Spain such as Andalusian, Galician, Asturian, Catalan, as well as some African influence. Cuban Spanish is very close to Canarian Spanish. Canarian emigration has been going on for centuries to Cuba, and were also very numerous in emigration of the 19th, and 20th centuries. Through cross emigration of Canarians and Cubans,