Year	Percent of GDP
2004-01-01	23.1655659842596
2005-01-01	24.5175325026792
2006-01-01	27.5185402171428
2007-01-01	29.1580270870484
2008-01-01	30.6745302026657
2009-01-01	28.1398148692744
2010-01-01	30.5682010002185
2011-01-01	35.3408715895778
2012-01-01	31.6191006633783
2013-01-01	28.6795439472249
2014-01-01	29.1874259955367
2015-01-01	31.2078730719270
2016-01-01	26.1276426134279
2017-01-01	26.6682003458024
2018-01-01	29.2217114993262
2019-01-01	31.1268308497860