Year	lending rate minus deposit rate, %
2005	7.9
2006	8.09616098799755
2007	8
2008	7.3252327981385985
2009	8.092707627861369
2010	8.75
2011	8.6199031390576
2012	8.151261996105601
2013	8.67168802034769
2014	7.44499999999997
2015	7.1667509541707
2016	8.31050253666745
2017	8.111842596221255