Year	Percent of GDP
2004-01-01	32.6350000000000
2005-01-01	28.4839741039560
2006-01-01	26.1659606947859
2007-01-01	22.0585510844285
2008-01-01	19.8822724024756
2009-01-01	31.5513911518616
2010-01-01	30.0537124601762
2011-01-01	30.5658094053596
2012-01-01	28.7718672010164
2013-01-01	30.5192806685243
2014-01-01	41.5451090544172
2015-01-01	43.7660412222610
2016-01-01	52.4081660279267
2017-01-01	52.4957525697080
2018-01-01	49.2340226593503
2019-01-01	45.4109003869229