Year	Percent
1996-01-01	0.563380000000000000
1997-01-01	0.250627000000000000
1998-01-01	0.455581000000000000
1999-01-01	0.200602000000000000
2000-01-01	0.171674000000000000
2001-01-01	0.060632000000000005
2002-01-01	0.060632000000000005
2003-01-01	0.060632000000000005
2004-01-01	0.060632000000000005
2005-01-01	6.460850000000000000
2006-01-01	1.653460000000000000
2007-01-01	0.495886999999999970
2008-01-01	1.041620000000000000
2009-01-01	0.788700000000000000
2010-01-01	0.817583000000000000
2011-01-01	0.752361000000000000
2012-01-01	1.550140000000000000
2013-01-01	2.338750000000000000
2014-01-01	1.869250000000000000
2015-01-01	2.619830000000000000
2016-01-01	1.354510000000000000