Year	% of GDP
1990	6.7815425079291405
1997	3.0626031592118728
1998	3.497814489188785
1999	3.4847209065712383
2000	3.188506619445147
2001	3.0245615123261995
2002	2.016354585878988
2003	0.7855864421379394
2004	0.4549612574965207
2005	0.7924677475178653
2006	0.8842442255123196
2007	1.5379478914632185
2008	1.6047657228887595
2009	3.1337931257791376
2010	1.9035509660673355
2011	1.5171727543770341
2012	-0.5161680207587267
2013	-1.8021989627527448
2014	-0.17448259281942416
2015	0.14426951192862947
2016	2.1795672951001137
2017	2.281116159240814
2018	5.633109835247502
2019	4.002321623008911
2020	8.045683808474035
2021	6.964121795647757