Year % GDP 2005 19.979212708156265 2006 15.727344236493165 2007 17.68447186013697 2008 18.424347741241498 2009 22.100774248628902 2010 20.733557797194166 2011 23.468925060759442 2012 24.176162426574432 2013 24.974433376024994 2014 22.756688562727998 2015 23.79202791865584 2016 18.96997707927319 2017 15.573365965195288 2018 14.351245789102057 2019 11.731338743950799 2020 20.35319617987188 2021 19.314913985930257 2022 18.63206504680027 2023 14.15755964483105