Year % of GDP 2000 2.740281837309867 2001 3.2894571598223634 2002 4.587689092645161 2003 1.8830046412187489 2004 0.8684012865352577 2005 0.7982556674036961 2006 0.7509128816909363 2007 0.7163619635130924 2008 0.9052946050134807 2009 0.8409498841444044 2010 0.793876772404317 2011 0.8497340640405353 2012 0.9700190464013073 2013 1.037048161169815 2014 0.9939136901888125 2015 0.9282679379350319 2016 0.9244216828125799 2017 0.9694975962426777 2018 1.0133964468365706 2019 1.0372390230475221 2020 1.0197897297109073 2021 1.0665691271885127 2022 1.1029059447604144