Year	Percent of GDP
2004-01-01	33.2895333031264
2005-01-01	35.5613121297066
2006-01-01	35.3724209216233
2007-01-01	34.3316239811806
2008-01-01	34.3080246657357
2009-01-01	35.5519143711190
2010-01-01	37.8388477218107
2011-01-01	43.6334367367694
2012-01-01	45.2053477498835
2013-01-01	46.4760539646240
2014-01-01	39.7142685387104
2015-01-01	35.8463755538082
2016-01-01	33.4370810294257
2017-01-01	31.9414060579389
2018-01-01	32.2859925881372
2019-01-01	32.6422538797446