Year	Percent of GDP
2000-01-01	19.2766
2001-01-01	21.8260
2002-01-01	19.4622
2003-01-01	19.8978
2004-01-01	22.4256
2005-01-01	25.4549
2006-01-01	20.9707
2007-01-01	25.0525
2008-01-01	25.2979
2009-01-01	26.8674
2010-01-01	24.7686
2011-01-01	31.3992
2012-01-01	33.9283
2013-01-01	34.9979
2014-01-01	38.1720
2015-01-01	39.1779
2016-01-01	35.1709
2017-01-01	34.8157
2018-01-01	36.7281
2019-01-01	38.7652