Year	Percent
1995-01-01	8.7092300000000000
1996-01-01	13.7227000000000000
1997-01-01	14.6745000000000000
1998-01-01	14.9520000000000000
1999-01-01	19.9288000000000000
2000-01-01	117.9440000000000000
2001-01-01	96.5773000000000000
2002-01-01	13.4041000000000000
2003-01-01	22.7187000000000000
2004-01-01	21.2696000000000000
2005-01-01	20.1935000000000000
2006-01-01	18.4809999999999980
2007-01-01	8.6008300000000000
2008-01-01	8.1103300000000010
2009-01-01	8.3024300000000010
2010-01-01	7.9449500000000000
2011-01-01	7.4661399999999990
2012-01-01	6.3547800000000000
2013-01-01	6.1969199999999995
2014-01-01	5.8599500000000000