Year	Percent
1995-01-01	97.77730000000000
1996-01-01	107.61399999999999
1997-01-01	118.76200000000000
1998-01-01	117.58900000000000
1999-01-01	68.73760000000000
2000-01-01	75.37710000000000
2001-01-01	90.24480000000000
2002-01-01	113.68000000000000
2003-01-01	53.26050000000000
2004-01-01	63.26560000000000
2005-01-01	45.37970000000000
2006-01-01	47.69970000000000
2007-01-01	57.25660000000000
2008-01-01	34.99220000000000
2009-01-01	48.40050000000000
2010-01-01	60.00880000000000
2011-01-01	54.36090000000000
2012-01-01	51.38160000000000
2013-01-01	40.37170000000000
2014-01-01	35.37850000000000
2015-01-01	31.49820000000000
2016-01-01	32.67850000000000