Year	Percent
1994-01-01	0.46579499999999996
1995-01-01	0.45597100000000000
1996-01-01	0.54970500000000000
1997-01-01	0.66343900000000000
1998-01-01	0.75344000000000000
1999-01-01	0.88581800000000000
2000-01-01	0.93953700000000010
2001-01-01	0.98805400000000010
2002-01-01	0.98871500000000000
2003-01-01	1.06621000000000000
2004-01-01	1.11863000000000000
2005-01-01	1.29150000000000000
2006-01-01	1.69699000000000020
2007-01-01	1.86930999999999980
2008-01-01	2.71052000000000030
2009-01-01	1.88545000000000000
2010-01-01	1.87374000000000020
2011-01-01	1.74724000000000010
2012-01-01	1.94280000000000000
2013-01-01	1.59407000000000000
2014-01-01	1.36367000000000020
2015-01-01	1.22853000000000000
2016-01-01	0.99344700000000000