Year	Percent
1995-01-01	59.41740000000000
1996-01-01	75.91340000000000
1997-01-01	79.99510000000000
1998-01-01	74.56500000000000
1999-01-01	93.10460000000000
2000-01-01	118.53399999999999
2001-01-01	108.78399999999999
2002-01-01	95.08960000000000
2003-01-01	63.78200000000000
2004-01-01	50.94160000000000
2005-01-01	61.79830000000000
2006-01-01	82.36120000000000
2007-01-01	92.08280000000000
2008-01-01	55.89150000000000
2009-01-01	59.41350000000000
2010-01-01	67.21790000000000
2011-01-01	65.58810000000000
2012-01-01	21.15990000000000
2013-01-01	24.43630000000000
2014-01-01	13.21880000000000
2015-01-01	7.60898000000000
2016-01-01	14.13840000000000