Origin of the migrants stock in Nigeria

Nigeria (Population: 181,049,443 )

Benin 226349
Ghana 176493
Mali 126631
Togo 109862
Niger 83047
Chad 52251
Cameroon 48162
Mauritania 34196
Liberia 18330
Egypt 18263

Sources - Keywords: migrants, immigration, emigration, population, 2013, Nigeria