Year	Percent
1996-01-01	1.2196000000000000
1997-01-01	1.1189200000000001
1998-01-01	1.1082100000000001
1999-01-01	1.0762500000000000
2000-01-01	1.3167100000000000
2001-01-01	1.1991399999999999
2002-01-01	1.2543799999999998
2003-01-01	2.2253600000000000
2004-01-01	2.3239099999999997