Year lending rate minus deposit rate, % 2011 10.198043977948736 2012 11.305528356598291 2013 11.513844064288572 2014 12.013948467790788 2015 12.719379989015994 2016 13.2883333333333 2017 12.593333333333367 2018 12.814455308313654 2019 14.7204007540931 2020 13.477565723696292 2021 10.520988367305891 2022 10.399101605844077 2023 10.125410407095696