Quarterly Percent
1998-01-01 3.02238066943949
1998-04-01 2.35190517181672
1998-07-01 2.40358017861377
1998-10-01 2.46660220612901
1999-01-01 2.45550688607395
1999-04-01 2.32782749241140
1999-07-01 2.20422542141051
1999-10-01 2.18600172915193
2000-01-01 2.30010307760271
2000-04-01 1.95111429215730
2000-07-01 2.08178365892808
2000-10-01 1.95672551163881
2001-01-01 2.14881834490289
2001-04-01 1.98459456038017
2001-07-01 2.05957215303010
2001-10-01 2.13720776954988
2002-01-01 2.26660250240616
2002-04-01 2.33825394994810
2002-07-01 2.62562115078375
2002-10-01 3.15458622407911
2003-01-01 3.29748211429611
2003-04-01 3.18868881805041
2003-07-01 3.18322684317251
2003-10-01 3.35826955965108
2004-01-01 3.27607291626858
2004-04-01 3.26458512365129
2004-07-01 3.51653803222698
2004-10-01 3.64868212917612
2005-01-01 3.87207473428340
2005-04-01 3.73949339584882
2005-07-01 4.00860755636807
2005-10-01 4.15338806495496
2006-01-01 4.02092746730083
2006-04-01 3.79078877310413
2006-07-01 3.91007307038132
2006-10-01 4.26650970265446
2007-01-01 4.38609818630709
2007-04-01 4.10526016113573
2007-07-01 4.12948862612719
2007-10-01 4.09816648505235
2008-01-01 3.96963061961498
2008-04-01 3.79852379643930
2008-07-01 4.00560595443268
2008-10-01 4.06140857334860
2009-01-01 4.59513211478360
2009-04-01 4.70374368005454
2009-07-01 5.07395175866082
2009-10-01 5.21647027671124
2010-01-01 5.50797331188189
2010-04-01 5.48804724320027
2010-07-01 5.65205873448380
2010-10-01 5.72625566242044
2011-01-01 6.37512074092312
2011-04-01 6.24058511998939
2011-07-01 6.39215314632297
2011-10-01 7.07580268922225
2012-01-01 7.57024353626438
2012-04-01 7.64108856737912
2012-07-01 8.06397867377541
2012-10-01 8.54016546570590
2013-01-01 8.85331091666348
2013-04-01 8.28471969856359
2013-07-01 7.85059078113330
2013-10-01 7.74807257105596
2014-01-01 7.57336972189656
2014-04-01 7.01290204643197
2014-07-01 6.63590652513148
2014-10-01 6.73527652925404