Year	Percent
1993-01-01	68.22420000000000
1994-01-01	73.59110000000000
1995-01-01	74.25610000000000
1996-01-01	67.47460000000000
1997-01-01	71.96870000000000
1998-01-01	84.09420000000000
1999-01-01	90.72030000000000
2000-01-01	87.46600000000001
2001-01-01	93.18430000000000
2002-01-01	95.99210000000000
2003-01-01	97.87580000000000
2004-01-01	106.64600000000000
2005-01-01	109.76799999999999
2006-01-01	111.80700000000000
2007-01-01	117.58700000000000
2008-01-01	130.43500000000000
2009-01-01	128.53000000000000
2010-01-01	111.93400000000000
2011-01-01	108.77000000000000
2012-01-01	113.41799999999999
2013-01-01	116.13100000000000
2014-01-01	117.24200000000000
2015-01-01	113.06100000000000
2016-01-01	108.00600000000000