Religion in Norway is dominated by Lutheran Christianity, with 68.7% of the population belonging to the Evangelical Lutheran Church of Norway in 2019. The Catholic Church is the next largest Christian church at 3.1%. The unaffiliated make up 18.3% of the population. Islam is followed by 3.4% of the population. A bill passed in 2016 and effective as of 1 January 2017 created the Church of Norway as an independent legal entity. Until the 2012 constitutional amendment Lutheranism was the state religion of the country. The Church of Norway will still obtain financial support from the state of Norway, along with other religious communities. Early Norwegians, like most Scandinavians, were once adherents of Norse paganism; the Sámi having a shamanistic religion. Norway was gradually Christianized by Christian missionaries between 1000 and 1150. Before the Protestant Reformation in 1536/1537, Norwegians were part of the Catholic Church. Demographics In Norway as of 2019, 68.7% of the population are members of the Evangelical Lutheran Church as compared to 96% in the 1960s. Kevin Boyle's 1997 global study of freedom of religion states that "Most members of the state church are not active adherents, except for the rituals of birth, confirmation, weddings, and burials. Some 3 per cent on average attend church on Sunday and 10 per cent on average attend church every month." Other religious groups operate freely and people are also free not to be affiliated with any religion or life stance. Approximately 18.3% are not members of any official religious or philosophical communities, while about 13.0% of the population are members of other religious or philosophical communities outside the Church of Norway. Catholics and Muslims are each about 3% of the population and have been rising in numbers in recent years. About 1.8% of the population lists the Norwegian Humanist Association as a life stance instead of a religion. Orthodox, Jews, Hindus, Buddhists and Sikhs are present in very small numbers, together comprising about 1 percent of the population. However officially belonging to a religion does not necessarily reflect actual religious beliefs and practices. In 2005, a survey conducted by Gallup International in sixty-five countries indicated that Norway was the least religious country in Western Europe, with 29% counting themselves as believing in a church or deity, 26% as being atheists, and 45% not being entirely certain. According to the Eurobarometer Poll of 2010:- 22% of Norwegian citizens responded that "they