Year	Percent
1994-01-01	0.05208800000000
1995-01-01	2.72212000000000
1996-01-01	6.36221000000000
1997-01-01	14.63950000000000
1998-01-01	23.11100000000000
1999-01-01	29.68190000000000
2000-01-01	40.25990000000000
2001-01-01	50.74290000000000
2002-01-01	76.01720000000000
2003-01-01	76.29370000000000
2004-01-01	91.33280000000000
2005-01-01	97.92100000000000
2006-01-01	110.80799999999999
2007-01-01	97.55820000000000
2008-01-01	82.10120000000000
2009-01-01	66.11300000000000
2010-01-01	63.74350000000000
2011-01-01	72.49040000000000
2012-01-01	79.23440000000000
2013-01-01	79.56670000000000
2014-01-01	77.27440000000000
2015-01-01	75.62180000000000
2016-01-01	78.99990000000000