Year	Percent of GDP
2000-01-01	9.3429
2001-01-01	23.6732
2002-01-01	19.7477
2003-01-01	24.4481
2004-01-01	23.7967
2005-01-01	16.8017
2006-01-01	15.5362
2007-01-01	14.3738
2008-01-01	23.0715
2009-01-01	6.5326
2010-01-01	19.1426
2011-01-01	31.0675
2012-01-01	33.1848
2013-01-01	30.4240
2014-01-01	23.9592
2015-01-01	8.3520
2016-01-01	-5.4598
2017-01-01	1.2641
2018-01-01	2.5347
2019-01-01	1.8168