Year % of GDP 2000 34.50345869659523 2001 33.257687979909306 2002 24.865183439903888 2003 42.018248059528204 2004 49.357806616413015 2005 53.23338558776519 2006 64.12336859525011 2007 98.03858475903469 2008 34.90661175836429 2009 80.21898841353958 2010 69.97189645770459 2011 46.97487935684476 2012 49.79040957190763 2013 41.26687432099649 2014 34.35990127759129 2015 27.218443428618126 2016 42.24322944660878 2017 46.2664487772856 2018 47.82764762719297 2019 63.383823520194596 2020 66.95816530892871 2021 48.83596026734487 2022 40.69922412817505