Year lending rate minus deposit rate, % 2012 10.046123574474521 2013 12.201392939326709 2014 17.26640638968373 2015 12.583730507076739 2016 9.34648951965683 2017 9.419652701267669 2018 15.998482965072446 2019 15.594584360956585 2020 16.013787764325993 2021 16.05110044471183 2022 16.233269204065905 2023 16.23394851913375