http://www.mideastweb.org/palpop.htm(snip)
The Population of Palestine Prior to 1948
The population figures for mandatory and Turkish Palestine are of historical interest and figure in many historical debates. The Zionist claim that Palestine was "a land without a people" is challenged by pro-Palestinian historians who cite census figures showing a substantial Palestinian-Arab population by 1914. The Zionists note that most of this increase seems to have occurred after 1880, when Jews began developing Palestine. Census figures of the Ottoman Empire were unreliable. Foreign and illegal residents did their best to evade the census, as did people wishing to evade military services and taxes. The population figures of the British mandate were more reliable, but there was no census taken after 1930, or if there was, the figures were kept secret. Mandatory figures for the period after 1930 are based based on hospital and immigration records and extrapolation, it seems.
(/snip)
Now, as to why this thread will be locked, read this:
http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=124x21970New threads must be based on a recently-published news item or op-ed piece. They may not be based on editorial cartoons or photographs. Citations and references should include a link to the original source. Exceptions will be allowed if, based on prior approval, the moderators feel a thread is appropriate.