Datasets

This data is taken from page 101 of Urban and Rural Registered Marriages by Couple's Age Difference - 2019.

This data is taken from page 100 of Marriage and Divorce Reviewed Based on the Age Difference of Husband to Wife - 2019.

This data is taken from page 99 of Marriage and Divorce Statistics Seperated by Urban and Rural Regions - 2019.

This data is taken from page 59 of Statistical Summary of Recorded Deaths - 2019.

This data is taken from page 42 of Father's Average Age in Registrated Births Seperated by Urban and Rural - 2019.

This data is from page 41 of Mother's Average Age in Registrated Births Seperated by Urban and Rural - 2019.

This data is taken from page 19 of Vital Records of Sistan and Baluchestan at a Glance - 2019.

This data is taken from page 18 of Population of the Cities of Sistan and Baluchestan Province - 2019.

This data is taken from table number 1 from page 115 of Frequency of Identity Related Activities of Alborz Provincial Registration Office 2016 To 2020.

This data is taken from table number 10 from page 110 of Wife Age Distribution at the Time of Divorce - Alborz Province - 2013 to 2020.

This data is taken from table number 7 from page 96 of Marriages Age Distribution - Alborz Province - 2019.

This data is taken from table number 3 from page 80 of Reviewed Marriage and Divorce by Compering Husbend's Age to Wife's Age - Alborz Province - 2019.