Year	Percent
1993-01-01	1.2877500000000000
1994-01-01	2.0462400000000000
1995-01-01	3.0865099999999996
1996-01-01	6.4236300000000000
1997-01-01	12.5933000000000000
1998-01-01	14.6468000000000000
1999-01-01	16.8428000000000000
2000-01-01	37.0435000000000000
2001-01-01	40.5293000000000000
2002-01-01	67.4108000000000000
2003-01-01	71.8898000000000000
2004-01-01	71.3329000000000000
2005-01-01	101.2070000000000100
2006-01-01	124.2420000000000000
2007-01-01	157.6450000000000000
2008-01-01	113.4430000000000000
2009-01-01	133.6830000000000000
2010-01-01	128.4129999999999800
2011-01-01	121.1790000000000000
2012-01-01	130.7960000000000000
2013-01-01	128.7680000000000000
2014-01-01	108.8340000000000000
2015-01-01	111.6579999999999900
2016-01-01	100.4710000000000000