Year	Percent
1995-01-01	329.67000000000000
1996-01-01	184.64500000000000
1997-01-01	101.90299999999999
1998-01-01	65.88460000000000
1999-01-01	136.18100000000000
2000-01-01	163.07000000000000
2001-01-01	161.13900000000000
2002-01-01	114.74500000000000
2003-01-01	80.49780000000000
2004-01-01	86.81320000000000
2005-01-01	83.23890000000000
2006-01-01	106.82700000000001
2007-01-01	85.19100000000000
2008-01-01	102.53900000000000
2009-01-01	33.94810000000000
2010-01-01	52.26830000000000
2011-01-01	72.28050000000000
2012-01-01	66.16040000000000
2013-01-01	45.34870000000000
2014-01-01	31.23690000000000
2015-01-01	31.34340000000000
2016-01-01	35.47220000000000