Jewish population by country community saw mass exodus at the end of the 20th century and numbered fewer than 20 in the midst of the Syrian Civil War. The size of the Jewish community in Indonesia has been variously given as 65, 100, or 18 at most over the last 50 years. According to the Jewish Data Bank (Table 4), the 22 countries with the largest core Jewish populations were: Jewish population by country The world's core Jewish population was estimated at 14,511,000 in April 2018, up from 14.41 million in 2016. Demographer Sergio DellaPergola proposes an "extended" Jewish population, including people identifying as
Islam in the United Kingdom 100,000 converts to Islam, of which 66% were women. Islam is the fastest growing religious confession in the UK and its adherents have the lowest average age out of all the major religious groups. Between 2001 and 2009 the Muslim population increased almost 10 times faster than the non-Muslim population. The majority of Muslims in United Kingdom belong to the Sunni denomination, while smaller numbers are Shia. In terms of national heritage, the largest groups of British Muslims are Pakistanis and Bangladeshis. Smaller groups are Indians, Arabs, Kurds, Turks and Africans. The earliest evidence of Islamic influence in England dates