According to the 1956 Tunisian census, Tunisia had a population at the time of 3,783,000 residents, 95% consisting of Berbers and Arabs, 256 000 Europeans and 105 000 Jews. Speakers of Berber dialects were 2% of the population. According to another source, the population of Arabs is estimated to be 35,000 adherents is composed mainly of Catholics (22,000), and to a lesser degree Protestants. Berber Christians continued to live in some Nefzaoua villages up until the early 15th century, and the community of Tunisian Christians existed in the town of Tozeur up to the 18th century. The International Religious Freedom Report for 2007 estimates that thousands of Tunisian Muslims have converted to Christianity.