Year	Percent
1996-01-01	1.6872300000000000
1997-01-01	5.2178200000000000
1998-01-01	3.8558000000000000
1999-01-01	5.4131000000000000
2000-01-01	5.3445599999999995
2001-01-01	4.8930200000000000