The question is why. When supply is high and the customer number and demand is low, why shouldn’t prices go down? As Iran’s economists have said, two factors play a decisive role in keeping prices high and rising: First, devaluation of the national currency. When the rial loses its value against other currencies of the world, it is natural that our purchasing power decreases. And as much as the government and its president are trying to solve this problem, but their efforts are in vain and with fanfare, this is not enforceable.