Year % GDP 2001 12.47986784461471 2002 11.939531880376544 2003 12.952187927694805 2004 10.203540224588888 2005 8.531881465282517 2006 5.670820453406626 2007 5.3901346208738135 2008 6.360017340503867 2009 10.199163395905634 2010 11.528196370124611 2011 15.585144435367651 2012 23.469116597355843 2013 24.41036684475108 2014 26.603222132697013 2015 26.339588829153726 2016 32.011539634967065 2017 34.00685768160125 2018 34.28682262623779 2019 31.676425697684408 2020 45.750172027059634 2021 47.80755794451398 2022 44.96630587123814 2023 40.16796076856725