Year	Percent of GDP (Units)
2002	345.977
2003	270.602
2004	244.967
2005	206.356
2006	22.985
2007	20.137
2008	19.057
2009	16.247
2010	7.697
2011	7.501
2012	6.759
2013	6.904
2014	8.700
2015	9.154
2016	8.437
2017	7.998
2018	7.384
2019	6.350
2020	7.797
2021	11.513
2022	10.925