Year	Percent of GDP
1995-01-01	33.3615452038702
1996-01-01	38.9206987697340
1997-01-01	44.7652718907711
1998-01-01	52.7925133293596
1999-01-01	56.9226107074544
2000-01-01	68.1253793230475
2001-01-01	63.3532500887044
2002-01-01	55.9578456971126
2003-01-01	56.1663513959402
2004-01-01	57.4315247592726
2005-01-01	58.2515861684639
2006-01-01	66.2386589732477
2007-01-01	67.8433780672630
2008-01-01	68.3294116173189
2009-01-01	59.0203212616234
2010-01-01	66.5693827577618
2011-01-01	72.0300494022501
2012-01-01	73.8106406184858
2013-01-01	73.2136868550329
2014-01-01	73.9405754287728
2015-01-01	73.5986257345180
2016-01-01	73.2024723392078
2017-01-01	74.2743711651968