Quarter	Percent
2003-01-01	3.88449191844255
2003-04-01	3.57617986204960
2003-07-01	3.76307376633017
2003-10-01	4.11695554513712
2004-01-01	4.13236430246907
2004-04-01	3.76619568859600
2004-07-01	3.95123327955846
2004-10-01	4.21175619662281
2005-01-01	4.15904221889659
2005-04-01	3.83105760629113
2005-07-01	3.97301712561089
2005-10-01	4.13831886617998
2006-01-01	4.30388304973077
2006-04-01	3.91602467188528
2006-07-01	3.89555927554216
2006-10-01	4.05181937325456
2007-01-01	4.08261846685121
2007-04-01	3.58726457828360
2007-07-01	3.70351394923081
2007-10-01	3.55719094111589
2008-01-01	3.52404601083850
2008-04-01	3.23110568436519
2008-07-01	3.36505974593969
2008-10-01	3.66850544003418
2009-01-01	4.32339612672479
2009-04-01	4.30880502293609
2009-07-01	4.31278500253336
2009-10-01	4.84837651058548
2010-01-01	4.82084383295827
2010-04-01	4.33925381118846
2010-07-01	4.30163881553750
2010-10-01	4.35529374666635
2011-01-01	4.40606864755472
2011-04-01	4.10751219904014
2011-07-01	4.17049605475552
2011-10-01	4.61314589716376
2012-01-01	4.91631101627100
2012-04-01	4.55432682699354
2012-07-01	4.67304020384674
2012-10-01	5.14734460799458
2013-01-01	5.30464712579203
2013-04-01	4.87233054781801
2013-07-01	4.63574404387365
2013-10-01	4.89376276054679
2014-01-01	5.24906532324444
2014-04-01	4.72629750242755
2014-07-01	4.61967186082942