Year	Percent
1999-01-01	0.20898400000000000
2000-01-01	0.42015399999999997
2001-01-01	0.34864100000000000
2002-01-01	0.36286500000000000
2003-01-01	0.29467400000000000
2004-01-01	0.41292399999999996
2005-01-01	0.70062800000000000
2006-01-01	0.99260200000000010
2007-01-01	1.22532000000000000
2008-01-01	1.01397999999999990
2009-01-01	2.08122000000000000
2010-01-01	3.05848000000000000
2011-01-01	2.91646000000000000
2012-01-01	3.62659000000000000
2013-01-01	3.92038000000000000
2014-01-01	5.42149000000000000
2015-01-01	5.93743000000000000
2016-01-01	6.99606000000000100