Year	Percent
1996-01-01	71.0000
1997-01-01	64.0434
1998-01-01	80.9725
1999-01-01	56.5217
2000-01-01	56.4516
2001-01-01	150.0000
2002-01-01	136.1700
2003-01-01	126.4710
2004-01-01	64.3395
2005-01-01	54.9258
2006-01-01	52.5538
2007-01-01	53.7752
2008-01-01	54.8377
2009-01-01	55.3957
2010-01-01	58.1444
2011-01-01	72.3249
2012-01-01	57.5605
2013-01-01	74.6878
2014-01-01	63.5424