Year	Percent
1993-01-01	107.26100000000001
1994-01-01	110.05799999999999
1995-01-01	110.38500000000000
1996-01-01	106.75500000000000
1997-01-01	99.15050000000000
1998-01-01	98.18040000000000
1999-01-01	101.14100000000000
2000-01-01	87.77190000000000
2001-01-01	71.87140000000000
2002-01-01	71.93820000000000
2003-01-01	89.25270000000000
2004-01-01	103.01299999999999
2005-01-01	116.46200000000000
2006-01-01	134.42900000000000
2007-01-01	153.74000000000000
2008-01-01	179.71000000000000
2009-01-01	179.71000000000000
2010-01-01	142.52300000000000
2011-01-01	137.69100000000000
2012-01-01	128.64300000000000
2013-01-01	119.74799999999999
2014-01-01	106.23299999999999
2015-01-01	97.24950000000000
2016-01-01	95.48280000000000