Year % of GDP 1995 50.0969719476658 1996 77.2905647374677 1997 73.3317135880352 1998 111.503441327272 1999 147.848691037435 2000 150.463079131492 2001 133.07864718231 2002 133.308489753574 2003 130.744219255314 2004 120.335524954248 2005 125.72661993128 2006 124.449559425029 2007 121.143019919929 2008 135.099988032838 2009 113.124963369401 2010 114.361658306334 2011 103.95251464885