Year Percent of GDP 1995-01-01 0.89 1996-01-01 0.94 1997-01-01 1.14 1998-01-01 1.17 1999-01-01 1.26 2000-01-01 1.23 2001-01-01 1.08 2002-01-01 1.02 2003-01-01 0.77 2004-01-01 0.70 2005-01-01 0.70 2006-01-01 0.67 2007-01-01 0.73 2008-01-01 0.80 2009-01-01 0.95 2010-01-01 1.05 2011-01-01 1.51 2012-01-01 1.57 2013-01-01 1.72