Analysis of information sources in references of the Wikipedia article "Old Yishuv" in English language version.
Note 28: The exact percentage of Jews in Palestine prior to the rise of Zionism is unknown. However, it probably ranged from 2 to 5 per cent. According to Ottoman records, a total population of 462,465 resided in 1878 in what is today Israel/Palestine. Of this number, 403,795 (87 per cent) were Muslim, 43,659 (10 per cent) were Christian and 15,011 (3 per cent) were Jewish (quoted in Alan Dowty, Israel/Palestine, Cambridge: Polity, 2008, p. 13). See also Mark Tessler, A History of the Israeli–Palestinian Conflict (Bloomington, IN: Indiana University Press, 1994), pp. 43 and 124.