divorce during the 5 census periods of 1986-2016 and some of their demographic,
economic and social characteristics in the provinces of the country. Findings indicate that the
highest proportion of unmarried people due to divorce to married people in the provinces of
Tehran, Alborz and Kermanshah in all census periods between the provinces is observed
for both men and women. Chaharmahal and Bakhtiari, Yazd, Kohgiluyeh, Boyer-Ahmad and …