Year	% of GDP
1994	35.853322847031066
1995	20.69999850840324
1996	20.700000310081883
1997	17.518045726467605
1998	15.960410018779275
1999	13.262992028600234
2000	9.001463763319073
2001	9.120577403059931
2002	8.873503628150239
2003	8.10501842544062
2004	8.58349505778716
2005	8.29736825390212
2006	8.05428927250657
2007	7.704953409633321
2008	7.207272012349415
2009	7.076601634668495
2010	6.796762159137644
2011	6.757745395551308
2012	6.137671553685119
2013	6.841391126711869
2014	5.951057699186742
2015	6.03756695112693
2016	6.165589050492308
2017	5.431049985116056
2018	5.718782491307908
2019	5.450042181224086
2020	5.914439905806057
2021	5.019317880987058
2022	4.826248393778781
2023	4.344848113358015