Year	Percent of GDP (Units)
2001	3.263
2002	2.662
2003	4.799
2004	7.798
2005	8.315
2006	9.741
2007	16.377
2008	17.479
2009	13.365
2010	19.405
2011	24.671
2012	23.981
2013	26.986
2014	24.160
2015	13.817
2016	11.415
2017	13.274
2018	13.326
2019	14.440
2020	-21.410
2021	-12.891
2022	-37.726