Uzbekistan is a secular country and Article 61 of its constitution states that religious organizations and associations shall be separated from the state and equal before law. The state shall not interfere in the activity of religious associations. Islam is the dominant religion in Uzbekistan, although Soviet power (1924–1991) discouraged the expression of religious belief, and it was repressed during its existence as a Soviet Republic. The CIA Factbook estimate that Muslims constitute 88% of the population, while 9% of the population follow Russian Orthodox Christianity, 4% other religious and non-religious. While a 2010 Pew Research Center report stated that Uzbekistan's population is 96.5% Muslim. Russian Orthodox Christians comprised 2.3% of the population in 2010. An estimated 93,000 Jews lived in the country in the early 1990s.