Isbank's cost to income ratio reached 54.7% in 2017, up from 50.8% when compared to the previous year.
Historically, the bank’s costs reached an all time high of 87.2% of income in 2001 and an all time low of 34.0% in 2009.
When compared to total assets, bank's cost amounted to 3.17% in 2017, up from 2.97% a year earlier.
Staff accounted for 34.7% of total operating expenditures in 2017. The bank operated a network of 1,364 branches and employed 24,836 persons in 2017.