Year	% of GDP
1999	13.863682273710898
2000	9.789764823781839
2001	5.327920467277558
2002	-1.1202507400313426
2003	2.9877965254063588
2004	4.247654125195546
2005	-4.2370741127619915
2006	0.9802005538362453
2007	2.6106530888354373
2008	2.060263884226357
2009	5.752656437652061
2010	6.69845931823375
2011	4.099096359468969
2012	10.236947807905244
2013	4.625040706958054
2014	1.0560081548016722
2015	1.7038341888520447
2016	2.2776010744181177
2017	1.7142590156355133
2018	1.5530055830065532
2019	1.182487710915293
2020	12.117828709260417
2021	8.380698253841178
2022	3.355960529078465