| Year | Numbers | % change | Population | Rate of Marriage |
|---|---|---|---|---|
| 2010 | 891627 | - | 7.5E+07 | 11.9 |
| 2011 | 874792 | -1.9 | 7.6E+07 | 11.5 |
| 2012 | 829968 | -5.1 | 7.7E+07 | 10.7 |
| 2013 | 774513 | -6.7 | 7.9E+07 | 9.9 |
| 2014 | 724324 | -6.5 | 8E+07 | 9.1 |
| 2010-2014 changes | -18.8 | -23.5 | ||
| Mean age of marriage | 1986 | 1996 | 2006 | 2011 |
| Male | 23.6 | 25.6 | 26.2 | 26.7 |
| Female | 19.8 | 22.4 | 23.2 | 23.4 |
| Source: Calculated from Statistical Center of Iran, 2014 [26] | ||||