This chart has 5 series. “Fars” went from 5.6 in 1393 (2014/15) to 7.4 in 1398 (2019/20). “Razavi Khorasan” went from 6 in 1393 (2014/15) to 9.4 in 1398 (2019/20). “Tehran” went from 37 in 1393 (2014/15) to 43.2 in 1398 (2019/20).
Machine-translated from Persian by Namafar; the Persian original is authoritative. Read the original in Persian