1990 Turkish census
The 1990 Turkish census was held in 1990 and recorded the population and demographic details of every settlement in Turkey. Use of the data from the 1990 census centres on the question (in that census) related directly to the participation of persons in emigration: How many household members are absent now; are they in the country or abroad? References. Icduygu, A., Sirkeci, I. and Muradoglu, G. (2001), "Socio-economic Development and International Migration: A Turkish Study". International Migration, 39: 39–61.