Year % of GDP 1994 1.9959572221441242 1995 1.6204767016267083 1996 1.720664059238275 1997 1.6867551452825664 1998 1.5946466280225622 1999 1.5954010399319638 2003 1.5646986425672627 2004 2.09789180546233 2005 1.4811485679940533 2006 1.4720341908399062 2007 1.496677135127796 2008 1.9111140850347506 2009 1.9539142740575766 2010 2.113683225580343 2011 2.0415117331287105 2012 2.0348903582319866 2013 1.8667443143042084 2014 2.019834327258812 2015 2.0517217093841293 2016 2.002856879268011 2017 2.027600185603908 2018 2.008279380118088 2019 2.0746670869174118 2020 2.427743083922918 2021 2.4908504105180627 2022 2.2162395599460076 2023 2.071774620701492