Year Percent 2004-01-01 1.6136200000000000 2005-01-01 1.4416200000000001 2006-01-01 1.3796700000000002 2007-01-01 0.8679040000000001 2008-01-01 1.4995000000000000 2009-01-01 1.4830100000000000 2010-01-01 0.6628270000000000 2011-01-01 1.0249100000000000 2012-01-01 -0.0011090000000000 2013-01-01 6.4077699999999990