Quarter	Percent, Seasonally Adjusted
1999-01-01	3.48543296611597
1999-04-01	3.29823072315299
1999-07-01	3.12570792899632
1999-10-01	3.28755819123899
2000-01-01	3.21792628333646
2000-04-01	2.60013745359755
2000-07-01	2.78891619638477
2000-10-01	2.62983128426410
2001-01-01	2.47697540832681
2001-04-01	2.81456563604653
2001-07-01	3.04006180683023
2001-10-01	3.30282627422633
2002-01-01	3.65370628868930
2002-04-01	3.22242247908946
2002-07-01	3.29711035103070
2002-10-01	3.45197482050365
2003-01-01	3.63176406506523
2003-04-01	3.64599245853220
2003-07-01	3.65310515091512
2003-10-01	3.76740944969771
2004-01-01	3.97571161350304
2004-04-01	4.63210436780882
2004-07-01	4.47881069530400
2004-10-01	4.23485110513959
2005-01-01	4.17941462685681
2005-04-01	4.57548228641468
2005-07-01	4.49099401780272
2005-10-01	4.67580549517883
2006-01-01	4.74693456039557
2006-04-01	4.22599824607847
2006-07-01	3.86061163694128
2006-10-01	3.68239008009265
2007-01-01	3.78725951492291
2007-04-01	3.87921493624168
2007-07-01	3.87831682781233
2007-10-01	3.82847897987307
2008-01-01	3.47439413597461
2008-04-01	3.04888057772921
2008-07-01	3.51844418324836
2008-10-01	3.56057324084050
2009-01-01	4.03705765964278
2009-04-01	4.98693436441818
2009-07-01	5.25874516680104
2009-10-01	5.44222200794171
2010-01-01	4.86061677971669
2010-04-01	4.63355340545772
2010-07-01	4.60471031836553
2010-10-01	4.17004247777949
2011-01-01	4.32738464920923
2011-04-01	3.92271093317937
2011-07-01	3.48358660031438
2011-10-01	3.83430912673358
2012-01-01	3.53742345350186
2012-04-01	4.42710943993784
2012-07-01	4.65491014488932
2012-10-01	4.78925371076791
2013-01-01	5.17220061335137
2013-04-01	4.76781010766030
2013-07-01	4.94313749131191
2013-10-01	5.04271530314379
2014-01-01	5.19542785468840
2014-04-01	5.48004337910418
2014-07-01	5.34852986416939
2014-10-01	5.41690907774287
2015-01-01	5.22545426004322
2015-04-01	5.66960262230276
2015-07-01	5.45213706485430
2015-10-01	5.46061898665432
2016-01-01	5.73865324395807
2016-04-01	5.76781331674429
2016-07-01	5.78201434477691
2016-10-01	5.52712378901101
2017-01-01	5.64489827042644
2017-04-01	5.40431901700964
2017-07-01	5.55768891981815
2017-10-01	5.39246524653082
2018-01-01	4.90209216739163
2018-04-01	4.51092905414842