Year Percent 1995-01-01 2.97440000000000000 1996-01-01 0.89716500000000000 1997-01-01 2.45320000000000000 1998-01-01 1.09823999999999990 1999-01-01 8.73491999999999900 2000-01-01 8.77543000000000000 2001-01-01 8.49001000000000000 2002-01-01 7.61282000000000000 2003-01-01 1.65335000000000000 2004-01-01 4.74090000000000000 2005-01-01 0.69563400000000000 2006-01-01 0.71091300000000000 2007-01-01 0.99747199999999990 2008-01-01 7.34313000000000000 2009-01-01 1.16582000000000000 2010-01-01 0.27466399999999996 2011-01-01 0.54393900000000010 2012-01-01 1.82263000000000000 2013-01-01 1.95298000000000000 2014-01-01 2.63972000000000000 2015-01-01 3.12895999999999970 2016-01-01 4.28377000000000000