Year % of GDP 1999 0.831789970397949 2000 1.04250001907349 2001 0.917620003223419 2002 0.940869987010956 2003 0.940689980983734 2004 1.02002000808716 2005 0.847760021686554 2006 0.733129978179932 2007 0.784929990768433 2008 0.878009974956512 2009 0.835070013999939 2010 0.732339978218079 2011 0.738470017910004 2012 0.739560008049011 2013 0.79816997051239 2014 0.772589981555939 2015 0.828159987926483 2016 0.849950015544891 2017 0.847270011901855 2018 0.951250016689301 2019 1.07963001728058 2020 1.24260997772217 2021 1.24485003948212