Year % of GDP 1990 6.865211670424485 1991 7.3256864378773905 1992 8.313948700795939 1993 7.819827169757578 1994 6.765227236096609 1995 7.714731242557764 1996 8.52966373904846 1997 8.697669273037151 1998 9.371933974514663 1999 10.24715092665613 2000 10.064976449687409 2001 11.038672209979685 2002 12.073596162644217 2003 11.858395939684522 2004 11.742849829847477 2005 11.384383515573246 2006 12.051056350601701 2007 12.255241285297634 2008 11.459030309688265 2009 10.504685571111418 2010 10.605021841524948 2011 11.01784354319482 2012 11.009552257886703 2013 11.102293890223786 2014 10.777815919786004 2015 10.358251569886393 2016 10.421514879466395 2017 10.635573972764607 2018 10.560949928931333 2019 10.435391329164863 2020 9.95563837081418 2021 11.612951826192557 2022 11.898238316310477