Year	Percent
1995-01-01	241.14700000000002
1996-01-01	249.73400000000000
1997-01-01	138.48300000000000
1998-01-01	77.24450000000000
1999-01-01	82.66620000000000
2000-01-01	80.87290000000000
2001-01-01	83.76610000000000
2002-01-01	79.76660000000000
2003-01-01	73.89699999999999
2004-01-01	77.26390000000000
2005-01-01	87.99210000000000
2006-01-01	93.57380000000000
2007-01-01	111.08000000000000
2008-01-01	132.87700000000000
2009-01-01	117.99799999999999
2010-01-01	102.46000000000000
2011-01-01	101.07799999999999
2012-01-01	97.10690000000000
2013-01-01	94.04530000000000
2014-01-01	105.27200000000000
2015-01-01	111.00399999999999
2016-01-01	103.55100000000000