Year	% of GDP
1995	14.607016436762343
1996	13.247278102901946
1997	13.336345437066518
1998	12.019903494188853
1999	14.09165177544388
2000	16.498035925667338
2001	16.445090193227188
2002	14.496130885303366
2003	14.217747436765327
2004	13.314153647217235
2005	12.041393074204276
2006	11.632458077612224
2007	11.491605235072251
2008	11.773889698516642
2009	10.872153567157174
2010	11.32131821583692
2011	11.086574221489874
2012	11.080799043137144
2013	10.634973834333087
2014	10.318243627848327
2015	10.275409382773368
2016	11.330139670840506
2017	11.280156936286367
2018	11.428622748455293
2019	11.466364067233963
2020	13.07253218010066
2021	13.60875474280338
2022	13.424296665826315
2023	12.297450103668044