Year	Percent of GDP
2000-01-01	19.7974
2001-01-01	21.0824
2002-01-01	20.0869
2003-01-01	19.6747
2004-01-01	17.9336
2005-01-01	11.4208
2006-01-01	8.1724
2007-01-01	6.2380
2008-01-01	4.9079
2009-01-01	6.2047
2010-01-01	5.8165
2011-01-01	5.7408
2012-01-01	6.4303
2013-01-01	6.4094
2014-01-01	7.7061
2015-01-01	23.6176
2016-01-01	45.1407
2017-01-01	51.8243
2018-01-01	52.0190
2019-01-01	53.4007