Year	Percent of GDP
2004-01-01	13.9894789605031
2005-01-01	15.0746866950441
2006-01-01	14.3455091908412
2007-01-01	16.9040204548953
2008-01-01	18.6758064074116
2009-01-01	19.8002142198587
2010-01-01	22.1238250963063
2011-01-01	25.0912524951165
2012-01-01	25.7343713939224
2013-01-01	25.9538164269275
2014-01-01	24.5073521969597
2015-01-01	24.3490394292745
2016-01-01	22.9504148994752
2017-01-01	23.7277200843069
2018-01-01	24.0565011138522
2019-01-01	24.0826582839761