Year	% of GDP
2000	5.57174304895742
2001	5.842384680878478
2002	6.074924458681538
2003	6.220283467162318
2004	6.243815819408652
2005	6.2636503262013425
2006	6.278274215113275
2007	6.283714438328234
2008	6.475858219071641
2009	7.141311802785845
2010	7.063591813230279
2011	7.11841343880238
2012	7.134427898701
2013	7.123746259492262
2014	7.296888411050331
2015	7.505400554098651
2016	7.609563483411161
2017	7.542002521211935
2018	7.51966818513486
2019	7.653606656446863
2020	9.060024839063045
2021	8.596260934866367