Quarter	Percent, Seasonally Adjusted
1999-04-01	3.08908828494266
1999-07-01	3.01568874892504
1999-10-01	2.94418186632426
2000-01-01	2.92466400665132
2000-04-01	2.85944198479618
2000-07-01	2.70503602498314
2000-10-01	2.67795097779886
2001-01-01	2.57249429651856
2001-04-01	2.40638242787930
2001-07-01	2.51690379590865
2001-10-01	2.53976527699893
2002-01-01	2.54042483206649
2002-04-01	2.59461496575437
2002-07-01	2.59331208177664
2002-10-01	2.59452109376238
2003-01-01	2.54010955990213
2003-04-01	2.48334750508962
2003-07-01	2.53344820383482
2003-10-01	2.48084385296282
2004-01-01	2.38494060629396
2004-04-01	2.37534460581053
2004-07-01	2.36324246984784
2004-10-01	2.39911064114067
2005-01-01	2.38009046194360
2005-04-01	2.34926338240957
2005-07-01	2.35748512603540
2005-10-01	2.61550912025073
2006-01-01	2.66860675781211
2006-04-01	2.78246336930031
2006-07-01	2.81492123191299
2006-10-01	2.76740701050945
2007-01-01	2.82565208957547
2007-04-01	2.71972989616158
2007-07-01	2.71043647446510
2007-10-01	2.58798629912036
2008-01-01	2.65319531684349
2008-04-01	2.72832668984294
2008-07-01	3.00652380292844
2008-10-01	3.23230230450812
2009-01-01	3.62528705957549
2009-04-01	3.96877496220213
2009-07-01	3.96129637295352
2009-10-01	3.92777094487562
2010-01-01	4.06444193900949
2010-04-01	3.99074475081105
2010-07-01	3.91285908607841
2010-10-01	3.98359686188501
2011-01-01	3.96114112527113
2011-04-01	4.06310520759118
2011-07-01	4.18441095601016
2011-10-01	4.25438715868573
2012-01-01	4.17273016450169
2012-04-01	4.07711331130922
2012-07-01	3.97305837954454
2012-10-01	3.97979655310170
2013-01-01	3.99070653868619
2013-04-01	3.97474400091419
2013-07-01	3.86728957538777
2013-10-01	3.66924394026773
2014-01-01	3.44010260950570
2014-04-01	3.21854880733211
2014-07-01	3.04833450928729
2014-10-01	2.88738428611941