UNRWA-registered refugees in Jordan stand at 1,983,000 million refugees. Jordan has 10 refugee camps. Lebanon just over 425,640 refugees and 12 refugee camps. Syria has around 472109 registered refugees and 9 refugee camps. Palestine-Israel has 778,993 refugees and 19 refugee camps. These figures are as of January this year (Palestinian Central Bureau of Statistics).
Palestinian Central Bureau of Statisics. PCBS: The International Day of Refugees 20/06/2014. 19 June 2014. Web. 24 October 2014.