Datasets

This data is taken from page 34 of Fertility Rates between Ages of 15 and 29 and Ages of 30 and Above - 2011 to 2019.

This data is taken from page 34 of Percent Current Registered Births by Urban and Rural Areas - 2019.

This data is taken from table number 24 from page 67 of Recorded Divorces by Marriage Length in Zanjan Province - 2019.

This data is taken from table number 23 from page 66 of Age Distribution of Couples at the Time of Divorce in Zanjan Province - 2019.

This data is taken from table number 22 from page 64 of Recorded Divorces by Wife's Age at the Time of Divorce - 2019.

This data is taken from table number 21 from page 62 of Recorded Divorces by Husband's Age at the Time of Divorce - 2019.

This data is taken from table number 19 from page 59 of Recorded Marriages by Wife's Age at the Time of Marriage - 2019.

This data is taken from table number 18 from page 57 of Recorded Marriages by Husband's Age at the Time of Marriage - 2019.

This data is taken from table number 17 from page 55 of Registered Marriage and Divorce by the Age Difference of Husband to Wife - 2019.

This data is taken from table number 14 from page 52 of Marriage and Divorce Recorded by City - 2018.

This data is taken from table number 9 from page 42 of Recorded Deaths by Age, City, and Gender - 2019.

This data is taken frompage 32 of Average Parent's Page at the Time of Birth by Urban and Rural Areas - 2019.