Year	Percent
1993-01-01	0.4405992149317740
1994-01-01	38.5308661668538000
1995-01-01	14.4625482180894000
1996-01-01	4.9142397263719800
1997-01-01	3.4662959056478000
1998-01-01	5.7533145841706300
1999-01-01	0.3267228933968640
2000-01-01	4.1654044229028100
2001-01-01	3.9842954776789300
2002-01-01	2.4891623549154200
2003-01-01	1.4872424614544200
2004-01-01	0.8738908308684810
2005-01-01	5.3645208583234400
2006-01-01	3.7821769654037600
2007-01-01	1.2980681333415200
2008-01-01	7.9472987606785900
2009-01-01	2.1568299615448500
2010-01-01	2.3073568217379500
2011-01-01	2.7209085132436400
2012-01-01	6.7444168821098000
2013-01-01	0.8900086470687880
2014-01-01	-1.0060438725613500
2015-01-01	0.2736678162198230
2016-01-01	-0.8483476820212370
2017-01-01	0.0790708429996021