Datasets

This data is taken from table number 5 from page 128 of Frequency of Multiplicity of Birth by County - 2019.

This data is taken from table number V-6 from page 26 of Births by Multiplicity and County - 2019.

This data is taken from table number 5-2 from page 94 of Births by the Frequency of Multiplicity - 2019.

This data is taken from table number 5 from page 35 of Registered Births by Multiplicity of Birth and City - 2019.

This data is taken from table number 9 from page 96 of Current Recorded Deaths by Gender, Age, and City - Total - 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 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 from page 14 of Annual Average Growth of Rural Population of Zanjan Province by City: 1986 - 2017.

This data is taken from page 14 of Annual Average Growth of Urban Population of Zanjan Province by City: 1986 - 2017.

This data is taken from the table on page 33 of "53 years of Iran's electricity industry in the mirror of statistics - 1346 to 1398".

This data is taken from the table on page 33 of "53 years of Iran's electricity industry in the mirror of statistics - 1346 to 1398".