The income of "diggers" exceeded 436 billion tomans in October / wheat and flour transportation is still the main income pillar The international transport company of the Persian Gulf recognized about 436 billion tomans in October 1405. Thus, the company's total revenues from the beginning of the financial year to the end of the month reached about 2,175 billion tomans; A figure equal to about 73% of the income of about 2,960 billion omans registered in the entire last fiscal year.