What is the price per meter of house in Tehran?

According to Tejarat News, what is the price of each meter of house in Tehran?
Quoted from ایسناIn the economic statistics of the Central Bank, the average sales price per meter of house in Tehran from 2017 to the end of March last year has been recorded that the average sale price per meter of house in Tehran at the end of 2017 was 5 million and 760 thousand tomans.
At the beginning of 1397, this figure decreased to 5 million and 530 thousand Tomans compared to the end of the previous year, and the average price of each house in Tehran at the end of the same year was equal to 9 million and 970 thousand Tomans.
At the beginning of 1398, the average price per meter of house in Tehran was 11 million and 270 thousand tomans, which at the end of that year reached 14 million and 400 thousand tomans.
On the other hand, the average price per meter of a house in Tehran started at the beginning of 1399 with a price of 15 million and 300 thousand Tomans and reached 30 million and 270 thousand Tomans at the end.
At the beginning of last year, the average selling price of each meter of house in Tehran was 29 million and 320 thousand tomans, but after 11 months, it reached 35 million and 120 thousand tomans.
Therefore, the average selling price per meter of house in Tehran at the end of 2017 to the end of last year has increased 7 times.