Year % of total taxes 2005 19.224298193850192 2006 21.672340679740213 2007 20.750829502272026 2008 22.86152965362896 2009 18.88543147994312 2010 130.53977465323445 2011 17.874794069192752 2012 18.537661354529675 2013 18.772092579992066 2014 20.480661919014683 2015 26.60356709101747 2016 24.758099285779874 2017 25.09545472212516 2018 27.975043390470866 2019 25.607775754838848 2020 26.910183979317846 2021 24.636464597023302