Year	% of GDP
1970	2002.5104151729415
1971	1767.3855741443208
1990	35.13232240739388
1991	35.16511726614287
1992	36.984133530262106
1993	46.698822318304664
1994	48.10463682311626
1995	57.88357149006509
1996	64.21551210439183
1997	64.00972094135109
1998	64.25782547276296
1999	59.157380528677926
2000	56.41656755974043
2001	51.99516701479715
2002	50.165369852648645
2003	45.49913848196683
2004	43.469121299952526
2005	40.26751026866212
2006	35.789057626322865
2007	31.792195137487994
2008	35.79774940087919
2009	48.36469929677272
2010	50.16780070723019
2011	58.057649948503
2012	77.80506717526262
2013	92.31229443186807
2014	105.57296171415678
2015	105.3954766855658
2016	106.78085544136951
2017	107.28637114679844
2018	107.974507264889
2019	112.05063427754507
2020	140.1786956752853
2021	134.0198588117967
2022	111.42666315691443
