Year % of total taxes 2005 27.79103477752819 2006 28.44111476168673 2007 28.640564609538053 2008 29.172984837011363 2009 27.792470315561392 2010 25.419833386320295 2011 27.139023697607346 2012 28.19577523175763 2013 31.25631315924172 2014 32.49354075629163 2015 35.313976681167034 2016 36.37649033641739 2017 35.22111075855038 2018 36.729946499223395 2019 35.830739853954015 2020 36.825707458639755 2021 38.23686448427301 2022 39.689223318033065