Year	Percent
1995-01-01	68.4545
1996-01-01	93.2121
1997-01-01	80.8928
1998-01-01	98.5715
1999-01-01	86.2034
2000-01-01	182.4230
2001-01-01	70.0082
2002-01-01	83.5726
2003-01-01	27.1582
2004-01-01	47.4544
2005-01-01	40.9416
2006-01-01	41.2021
2007-01-01	32.3787
2008-01-01	19.0245
2009-01-01	21.7472
2010-01-01	30.2988
2011-01-01	32.1923
2012-01-01	35.5578
2013-01-01	27.1296
2014-01-01	21.7813
2015-01-01	17.8397
2016-01-01	21.4501