Year	Percent of GDP (Units)
2002	61.151
2003	59.718
2004	72.570
2005	67.274
2006	50.333
2007	119.243
2008	63.990
2009	78.090
2010	59.699
2011	52.981
2012	36.204
2013	24.538
2014	24.009
2015	22.176
2016	28.312
2017	26.058
2018	30.191
2019	29.897
2020	30.985
2021	10.578
2022	-13.612