Year Percent 2000-01-01 0.051000000000000000 2001-01-01 0.111000000000000000 2002-01-01 0.037000000000000005 2003-01-01 0.081999999999999990 2004-01-01 0.063000000000000000 2005-01-01 0.124082000000000000 2006-01-01 0.116532000000000000 2007-01-01 0.151198000000000000 2008-01-01 0.056098000000000000 2009-01-01 0.064055000000000000 2010-01-01 0.055485000000000000 2011-01-01 1.879220000000000100 2012-01-01 0.633179000000000000 2013-01-01 4.338040000000000000 2014-01-01 3.705409999999999600