Year Percent of GDP 1998 31.445 1999 31.184 2000 28.241 2001 31.724 2002 55.032 2003 55.817 2004 42.174 2005 35.565 2006 25.658 2007 26.364 2008 20.311 2009 27.574 2010 36.461 2011 50.57 2012 58.092 2013 72.247 2014 63.489 2015 31.656 2016 30.343 2017 33.054 2018 175.618 2019 214.449 2020 228.244 2021 247.519 2022 261.606 2023 274.812 2024 272.755