Quarter	Percent
1998-01-01	2.57810130421595
1999-01-01	2.28876573289738
1999-04-01	1.68321703910262
1999-07-01	1.54914664582651
1999-10-01	1.69529951131039
2000-01-01	2.28022462290046
2000-04-01	1.50395811571038
2000-07-01	1.49529887097383
2000-10-01	1.57093765341188
2001-01-01	1.93861269207091
2001-04-01	1.64121753980612
2001-07-01	1.61484755638154
2001-10-01	1.79394152428537
2002-01-01	2.37315667910353
2002-04-01	1.74482697449283
2002-07-01	1.75974256321897
2002-10-01	1.86307122168397
2003-01-01	2.35426710913531
2003-04-01	2.05534289074032
2003-07-01	1.96311347296030
2003-10-01	2.12128774644372
2004-01-01	2.53495849846706
2004-04-01	2.35967641568139
2004-07-01	2.35539654144305
2004-10-01	2.42578918677833
2005-01-01	2.56052199058341
2005-04-01	2.59918258485930
2005-07-01	2.53957295724641
2005-10-01	2.54915704430590
2006-01-01	2.74599823234803
2006-04-01	2.38007606428659
2006-07-01	2.21009382473784
2006-10-01	2.25739713785547
2007-01-01	2.33573428882394
2007-04-01	2.27880564205899
2007-07-01	2.39190656920054
2007-10-01	2.05559619604974
2008-01-01	2.13426890326353
2008-04-01	1.77307551988325
2008-07-01	1.93717850497975
2008-10-01	2.05255414097934
2009-01-01	2.39023975307742
2009-04-01	2.41399827571552
2009-07-01	2.69174757281553
2009-10-01	2.42814367627984
2010-01-01	2.40490678561905
2010-04-01	2.26779895090070
2010-07-01	2.31097014744692
2010-10-01	2.12873980054397
2011-01-01	2.34736676699182
2011-04-01	2.11479998069778
2011-07-01	1.93833980652788
2011-10-01	2.23864429627133
2012-01-01	2.21837255185025
2012-04-01	2.25047160176385
2012-07-01	2.30439635617326
2012-10-01	2.30672495359004
2013-01-01	2.77973889839534
2013-04-01	2.35793614622562
2013-07-01	2.55547439136839
2013-10-01	2.60922547578940
2014-01-01	2.79555003819710
2014-04-01	2.46084211780120
2014-07-01	2.64315609245696