Year	Percent of GDP
2004-01-01	10.76654295739390
2005-01-01	21.67364415920840
2006-01-01	26.70184912581900
2007-01-01	30.37834654762560
2008-01-01	25.35134204655910
2009-01-01	21.92688467947000
2010-01-01	25.87125539535500
2011-01-01	22.60598331671040
2012-01-01	23.59665392215160
2013-01-01	18.22809028200080
2014-01-01	21.45805563615070
2015-01-01	13.27972624459010
2016-01-01	7.52286106203004
2017-01-01	15.45827849012800
2018-01-01	19.44493415904960
2019-01-01	20.29620377512990