Year	% of GDP
2002	3.9043729051368
2003	2.4166976904515702
2004	1.8896028081156
2005	1.54421965764078
2006	1.3865334685563901
2007	1.23615289583956
2008	1.2206120604463
2009	1.37658621151299
2010	1.28034140905172
2011	1.1364302519236802
2012	1.14557192342881
2013	1.0870557644686
2014	1.02582685716151
2015	1.00061380055503
2016	0.9339008322565691
2017	0.86418267991824
2018	0.852548557100982
2019	0.8185120965287279
2020	0.838710680689209
2021	0.929365426321555
2022	0.8104422401908911