Year	% of total taxes
2006	17.984605641145187
2007	22.008814976856563
2008	27.475140307731007
2009	30.531278075352375
2010	27.39801736759618
2011	28.37740961312763
2012	32.296542354725716
2013	34.09166427547545
2014	40.88052661236723
2015	42.90529779200661
2016	21.65934516593194
2017	22.026284489406976