Year	Percent of GDP
1995-01-01	28.0342180249715
1996-01-01	29.2091425084216
1997-01-01	30.1546034568046
1998-01-01	30.6901180296434
1999-01-01	31.1631741493964
2000-01-01	33.7856589308948
2001-01-01	32.4492453978845
2002-01-01	29.7256243843235
2003-01-01	28.5993348014766
2004-01-01	28.6998735170709
2005-01-01	32.4208731916226
2006-01-01	34.0019660963612
2007-01-01	34.1102064596852
2008-01-01	35.8194182120566
2009-01-01	29.2460784397354
2010-01-01	32.4659962194608
2011-01-01	33.8859380718144
2012-01-01	33.3650098111538
2013-01-01	33.5544826135662
2014-01-01	34.1815142196801
2015-01-01	33.5273571114686
2016-01-01	32.9187969610154
2017-01-01	35.7964258257789