Year	Percent
1995-01-01	0.115981999999999990
1996-01-01	0.329443000000000000
1997-01-01	0.889409000000000000
1998-01-01	1.231760000000000000
1999-01-01	0.683038000000000000
2000-01-01	0.500843000000000000
2001-01-01	0.394467000000000000
2002-01-01	0.099135000000000000
2003-01-01	0.062560000000000000
2004-01-01	0.039737000000000000
2005-01-01	0.059160000000000004
2006-01-01	0.188171000000000000
2007-01-01	0.722650000000000000
2008-01-01	1.001090000000000000
2009-01-01	0.649677000000000100
2010-01-01	0.463268000000000000
2011-01-01	0.479552000000000030
2012-01-01	0.351696000000000000