Year	Percent
1995-01-01	290.03500000000000
1996-01-01	158.97799999999998
1997-01-01	159.69000000000000
1998-01-01	137.24300000000000
1999-01-01	148.12800000000000
2000-01-01	204.31500000000000
2001-01-01	294.45799999999997
2002-01-01	154.08900000000000
2003-01-01	45.07370000000000
2004-01-01	69.80510000000000
2005-01-01	59.95920000000000
2006-01-01	59.33240000000000
2007-01-01	56.05500000000000
2008-01-01	61.00600000000000
2009-01-01	60.62190000000000
2010-01-01	50.63990000000000
2011-01-01	62.22140000000000
2012-01-01	34.14520000000000
2013-01-01	29.10350000000000
2014-01-01	23.32110000000000
2015-01-01	16.65110000000000
2016-01-01	33.21590000000000