Facts and figures about the Syrian refugee crisis:
Number of registered Syrian refugees:
3.9 million (expected to rise to 4.27 million by the end of 2015)
Of those, 1.76 million live in Turkey; 1.18 million in Lebanon; 627,000 in Jordan; 248,000 in Iraq and 134,000 in Egypt.
Funds requested by aid agencies and host governments for the refugee crisis in 2015:
