Datasets

This data is taken from table number 35 from page 35 of the report The average number of contractors and payment for their service compensation in the currently operating mines of the country according to skill level and province - 2019.

This data is taken from table number 36 from page 36 of the report The average number of working mines in the country according to skill level and province - people - 2019.

This data is taken from table number 34 from page 34 of the report The average number of workers without wages and salaries in mines in operation in the country according to skill level and province - people - 2019.

This data is taken from table number 33 from page 33 of the report The average number of workers with wages and salaries and compensation for their services in the country's operating mines according to skill level and province - 2019.

This data is taken from table number 32 from page 32 of the report Amount of definitive reserve, minimum extraction, raw stone extraction and tailings removal of mines in operation by province - tons - 2019.

This data is taken from table number 31 from page 31 of the report Mines in operation in the country according to working period and province - 2019.

This data is taken from table number 30 from page 30 of the report Mines in operation in the country according to work shifts day and night in different seasons of the year and province - 2019.

This data is taken from table number 29 from page 29 of the report Mines in operation in the country according to the method of operation, type of mining license, mining method and province - 2019.

This data is taken from table number 27 from page 27 of the report Summary of information on mines in operation in the country by province - 2019.

This data is taken from table number 28 from page 28 of the report Mines in operation in the country according to ownership status and province - 2019.

This data is taken from table number 4-62 from page 158 of the report The economic structure of GDPR of Zanjan province during the years 1390-1400.

This data is taken from table number 4-61 from page 157 of the report The added value of different sectors and GDP at the current and constant price of Zanjan province during the years 1397, 1390 and 1400 - figures in millions of Rials.