Quarter	Percent
2003-01-01	3.92812838738112
2003-04-01	3.67599086609036
2003-07-01	3.76118269618661
2003-10-01	4.12687394716125
2004-01-01	4.20817411221008
2004-04-01	3.81569814863913
2004-07-01	3.99844923346622
2004-10-01	4.21201525158899
2005-01-01	4.08375732540762
2005-04-01	3.85797320609778
2005-07-01	4.06250627472241
2005-10-01	4.28071825609262
2006-01-01	4.30655595571562
2006-04-01	3.90224005460705
2006-07-01	4.02636380859317
2006-10-01	3.94477513885847
2007-01-01	3.99508297480025
2007-04-01	3.56275410746793
2007-07-01	3.61494739867493
2007-10-01	3.52514461307035
2008-01-01	3.39255029432746
2008-04-01	3.19547480491019
2008-07-01	3.33860585364732
2008-10-01	3.64731470637444
2009-01-01	4.09024024958953
2009-04-01	4.07481487786195
2009-07-01	4.16336364215863
2009-10-01	4.50420453358404
2010-01-01	4.47722989232866
2010-04-01	4.10027749912060
2010-07-01	4.18225226221531
2010-10-01	4.33872418934150
2011-01-01	4.33009359076065
2011-04-01	3.97363013476635
2011-07-01	4.13050198174112
2011-10-01	4.40139849062581
2012-01-01	4.53926661832792
2012-04-01	4.30188045885004
2012-07-01	4.45035460992908
2012-10-01	4.81194752593036
2013-01-01	4.76752753280933
2013-04-01	4.42966656539694
2013-07-01	4.29765655358904
2013-10-01	4.59689200262340
2014-01-01	4.67913174847044
2014-04-01	4.28637519870269
2014-07-01	4.30553779255659