Year	Ratio
1993-01-01	0.963670015335083
1994-01-01	0.986699998378754
1995-01-01	0.999849975109100
1996-01-01	1.022899985313420
1997-01-01	1.047989964485170
1998-01-01	1.081830024719240
1999-01-01	1.112419962883000
2000-01-01	1.056499958038330
2001-01-01	1.096079945564270
2002-01-01	1.131929993629460
2003-01-01	1.177060008049010
2004-01-01	1.225880026817320
2005-01-01	1.288939952850340
2006-01-01	1.420050024986270
2007-01-01	1.491840004920960
2008-01-01	1.581009984016420
2009-01-01	1.592620015144350
2010-01-01	1.546259999275210
2011-01-01	1.539939999580380
2012-01-01	1.539199948310850
2013-01-01	1.544059991836550
2014-01-01	1.545689940452580