Year	Percent
1993-01-01	2.44218
1994-01-01	8.12696
1995-01-01	14.11000
1996-01-01	21.21470
1997-01-01	26.98910
1998-01-01	31.73510
1999-01-01	35.84020
2000-01-01	38.76910
2001-01-01	42.70690
2002-01-01	43.29570
2003-01-01	58.82610
2004-01-01	59.76670
2005-01-01	58.99890
2006-01-01	58.00170
2007-01-01	63.07220
2008-01-01	43.49250
2009-01-01	68.85200
2010-01-01	61.33050
2011-01-01	50.63630
2012-01-01	54.31130
2013-01-01	49.81730
2014-01-01	49.33430
2015-01-01	52.86570
2016-01-01	75.75380