Year	% of GDP
1996	0.889119982719421
1997	0.988189995288849
1998	1.06022000312805
1999	1.04956996440887
2000	1.10996997356415
2001	1.09870994091034
2002	1.09818994998932
2003	1.14209997653961
2004	1.13935005664825
2005	1.16100001335144
2006	1.22541999816895
2007	1.29571998119354
2008	1.23357999324799
2009	1.28656005859375
2010	1.32669997215271
2011	1.54477000236511
2012	1.76967000961304
2013	1.87924003601074
2014	1.95833003520966
2015	1.91689002513885
2016	1.67002999782562
2017	1.76855003833771
2018	1.89906001091003
2019	1.92734003067017
2020	1.98599004745483
2021	1.99600994586945