Year	Percent of GDP
2000-01-01	26.0060
2001-01-01	30.2942
2002-01-01	26.4513
2003-01-01	29.9362
2004-01-01	27.1470
2005-01-01	23.6511
2006-01-01	25.1896
2007-01-01	22.6921
2008-01-01	20.0528
2009-01-01	23.8358
2010-01-01	20.5890