Quarter	Percent, Seasonally Adjusted
1999-01-01	2.21863117744670
1999-04-01	2.20241647617407
1999-07-01	2.17415749951051
1999-10-01	2.15632766961601
2000-01-01	2.02255357890894
2000-04-01	2.06593567637217
2000-07-01	1.95470661330228
2000-10-01	1.88502655728944
2001-01-01	1.78678282445658
2001-04-01	1.73605329604603
2001-07-01	1.73177484979384
2001-10-01	1.69848464344744
2002-01-01	1.78614142644683
2002-04-01	1.83196066509846
2002-07-01	2.00955185148445
2002-10-01	2.04630156160321
2003-01-01	2.09888494534324
2003-04-01	1.99471828830028
2003-07-01	1.96278133974531
2003-10-01	2.01136972390050
2004-01-01	2.05041525646646
2004-04-01	2.16039359307029
2004-07-01	2.23854374855291
2004-10-01	2.38443375138544
2005-01-01	2.59458291644563
2005-04-01	2.76810723305886
2005-07-01	2.78308666119363
2005-10-01	2.79421850645513
2006-01-01	2.83715751948155
2006-04-01	2.90006916089800
2006-07-01	2.94887235429028
2006-10-01	2.94461491287923
2007-01-01	2.74359597064310
2007-04-01	2.73440251097353
2007-07-01	2.86888293054677
2007-10-01	2.99409437717837
2008-01-01	2.98855959384828
2008-04-01	2.95963271359773
2008-07-01	2.95797307295778
2008-10-01	2.99157778291280
2009-01-01	3.34552263518720
2009-04-01	3.47292901885340
2009-07-01	3.72439120973578
2009-10-01	3.86662682970963
2010-01-01	4.01913952907345
2010-04-01	4.04831512197002
2010-07-01	4.08895024288661
2010-10-01	4.05647621222576
2011-01-01	4.06129687643563
2011-04-01	4.18930287404086
2011-07-01	4.15417457455253
2011-10-01	4.18759991695149
2012-01-01	4.26713332494044
2012-04-01	4.05295740995752
2012-07-01	4.03995476264343
2012-10-01	4.15222245802086
2013-01-01	4.18114919409103
2013-04-01	4.15705338337093
2013-07-01	3.93986390807910
2013-10-01	3.71315892084110
2014-01-01	3.34398239409151
2014-04-01	3.28715413400413
2014-07-01	3.12693442755663