Year	% of GDP
1996	1.57321000099182
1997	1.53640997409821
1998	1.54648995399475
1999	1.62127995491028
2000	1.60906004905701
2001	1.59658002853394
2002	1.61372995376587
2003	1.57962000370026
2004	1.52997994422913
2005	1.54904997348785
2006	1.57539999485016
2007	1.61708998680115
2008	1.6078599691391
2009	1.66659998893738
2010	1.63496994972229
2011	1.6452100276947
2012	1.57631003856659
2013	1.62011003494263
2014	2.26449990272522
2015	2.27027010917664
2016	2.31145000457764
2017	2.3231999874115
2018	2.70481991767883
2019	2.66551995277405
2020	2.93144011497498
2021	2.91476011276245