Year	Percent of GDP
2004-01-01	20.6461912874140
2005-01-01	21.6935833290885
2006-01-01	22.9518617166899
2007-01-01	23.9931868703342
2008-01-01	24.0700952391092
2009-01-01	22.0678954787210
2010-01-01	21.8224123698599
2011-01-01	22.6967616678230
2012-01-01	21.6064947446224
2013-01-01	21.9174661660304
2014-01-01	21.0700824803164
2015-01-01	24.3979346740593
2016-01-01	24.2375880485423
2017-01-01	25.1848541882542
2018-01-01	27.6572266014194
2019-01-01	26.6796789700068