Year % of GDP 1990 52.01269209232875 1991 38.176187362757105 1992 38.91493435036254 1993 42.115941833641294 1994 55.111905849120824 1995 60.771222370586656 1996 65.41006169032498 1997 72.9967174775097 1998 80.47828377173869 1999 90.65379412839096 2000 98.93382306935314 2001 102.84675801306076 2002 111.87624969326686 2003 121.91532087991533 2004 127.54762978302455 2005 128.20749288847125 2006 128.5996679187294 2007 132.2220464740413 2008 138.57427421802504 2009 156.98448534201427 2010 160.49809843360617 2011 175.56764121902773 2012 183.70620932486696 2013 186.56429734897108 2014 192.11285034434505 2015 194.58406121714253 2016 193.23043783523028 2017 193.48915965885155 2018 197.33560941098943 2019 198.01030917487168 2020 215.7555405790427 2021 216.32936485674068 2022 216.21337545990323