Year	Percent of GDP
2000-01-01	3.0927
2001-01-01	2.6897
2002-01-01	3.5946
2003-01-01	4.4037
2004-01-01	5.6401
2005-01-01	6.6315
2006-01-01	6.8415
2007-01-01	7.8525
2008-01-01	12.5322
2009-01-01	24.0836
2010-01-01	21.9421
2011-01-01	17.4326
2012-01-01	16.9757
2013-01-01	15.7462
2014-01-01	15.5371
2015-01-01	18.6998
2016-01-01	20.6980
2017-01-01	19.4709
2018-01-01	19.0440
2019-01-01	19.3472