UNHCR-Refugee-Data-YEM.csv
Flat CSV file that contains all historical data from UNHCR's Refugee Population database. All entries are classified with country pairs: from country A (origin) to country B (asylum / residence). The reason is that a refugee is defined as a person that left one country to another.
The database covers the period from 1975 until 2012. This file only contains data for refugees that are from Yemen.