Quarter	Percent, Seasonally Adjusted
1978-04-01	5.08738416280904
1978-07-01	4.85415154883300
1978-10-01	4.59191784405135
1979-01-01	4.83922702407788
1979-04-01	4.69083025373158
1979-07-01	5.05891496273803
1979-10-01	5.20368971962373
1980-01-01	4.66287751226626
1980-04-01	4.63329169925529
1980-07-01	4.70727095990007
1980-10-01	4.93735726561132
1981-01-01	4.66630236224061
1981-04-01	4.47164551043486
1981-07-01	4.56805464455977
1981-10-01	4.98036468755867
1982-01-01	4.97460140915869
1982-04-01	5.23594334021228
1982-07-01	5.50703733086276
1982-10-01	6.60354912473253
1983-01-01	6.74783397230659
1983-04-01	7.22539308077439
1983-07-01	7.56451403914476
1983-10-01	7.05953070293482
1984-01-01	6.79027649390005
1984-04-01	6.67655828806346
1984-07-01	6.21127028307815
1984-10-01	6.16940524591699
1985-01-01	6.13926054886892
1985-04-01	6.06475349459478
1985-07-01	6.00234473355563
1985-10-01	6.12127920944479
1986-01-01	6.16430463480664
1986-04-01	5.81946339687468
1986-07-01	6.28737892882424
1986-10-01	6.01672097508462
1987-01-01	6.14342107357086
1987-04-01	6.09965679316640
1987-07-01	5.99796781372387
1987-10-01	5.94858605684763
1988-01-01	5.89352081542462
1988-04-01	6.14255932353896
1988-07-01	5.37837703265079
1988-10-01	5.36802692081398
1989-01-01	5.38929619547647
1989-04-01	4.99612910462643
1989-07-01	4.73287465267487
1989-10-01	4.82668664520153
1990-01-01	4.89853201766723
1990-04-01	4.93279857037702
1990-07-01	5.39894491370105
1990-10-01	5.48751799643542
1991-01-01	6.28660676901383
1991-04-01	6.69463873218732
1991-07-01	6.76408642365162
1991-10-01	7.08070671595200
1992-01-01	7.29022661260852
1992-04-01	7.23817615968082
1992-07-01	7.28529312102070
1992-10-01	7.62513548829916
1993-01-01	7.63325173157195
1993-04-01	7.29779342516955
1993-07-01	7.77869232778431
1993-10-01	7.94132980682095
1994-01-01	7.27770106056591
1994-04-01	7.16144100766411
1994-07-01	7.06084558441342
1994-10-01	7.04475780824098
1995-01-01	6.51770145726128
1995-04-01	5.74888228018830
1995-07-01	5.82749339082979
1995-10-01	5.85237179465797
1996-01-01	5.84308798633028
1996-04-01	6.25129923351510
1996-07-01	6.40418228640046
1996-10-01	6.50967337305974
1997-01-01	6.50910369778934
1997-04-01	6.31078793669249
1997-07-01	6.15009203870308
1997-10-01	5.80582009421053
1998-01-01	5.77318584978531
1998-04-01	5.64846537130796
1998-07-01	5.68559496495080
1998-10-01	5.38091900726980
1999-01-01	5.25868730231803
1999-04-01	5.06001464656860
1999-07-01	5.12673698324237
1999-10-01	4.89769439366132
2000-01-01	5.24043830405523
2000-04-01	4.88771349123510
2000-07-01	4.18869968899094
2000-10-01	4.41380695647651
2001-01-01	4.51576096746364
2001-04-01	5.04135487206133
2001-07-01	4.94729630240016
2001-10-01	5.25960522720182
2002-01-01	4.76286254162838
2002-04-01	4.71127338160553
2002-07-01	4.68866969869141
2002-10-01	4.72545744634344
2003-01-01	4.63810672129640
2003-04-01	4.60949759401817
2003-07-01	4.67631055946300
2003-10-01	4.49097431969092
2004-01-01	4.34549060017173
2004-04-01	4.21578006000174
2004-07-01	4.20350292026092
2004-10-01	3.78251430396954
2005-01-01	4.03146546161547
2005-04-01	3.99275306233549
2005-07-01	3.78277915254589
2005-10-01	3.81188991919284
2006-01-01	3.98589868796748
2006-04-01	3.87502968575394
2006-07-01	3.59501876328766
2006-10-01	3.57679685387007
2007-01-01	3.87132486298771
2007-04-01	3.73432365880231
2007-07-01	3.54693700299099
2007-10-01	3.44154469945477
2008-01-01	3.52012129975769
2008-04-01	3.45261810335910
2008-07-01	3.61559987762381
2008-10-01	3.70837049829580
2009-01-01	4.14265714902707
2009-04-01	4.10441557299441
2009-07-01	4.31466976002106
2009-10-01	4.30341059514368
2010-01-01	4.01071769664031
2010-04-01	4.01813424729060
2010-07-01	3.97623781976077
2010-10-01	4.09367968984474
2011-01-01	3.92275098990038
2011-04-01	3.94161257083157
2011-07-01	4.19792250265878
2011-10-01	4.10320292383440
2012-01-01	3.95207249605269
2012-04-01	4.07101763508062
2012-07-01	3.95080809505611
2012-10-01	4.23774386467904
2013-01-01	4.17745650856579
2013-04-01	4.53055567273828
2013-07-01	4.34597300822986
2013-10-01	4.28822306248130
2014-01-01	4.74511215870360
2014-04-01	4.60608953461959
2014-07-01	4.93667415223199
2014-10-01	4.85173669973170
2015-01-01	4.75049757104769
2015-04-01	4.72771824445786
2015-07-01	4.95372596691349
2015-10-01	4.85306916371577
2016-01-01	4.79889787587539
2016-04-01	4.61475046071404
2016-07-01	4.41435621228999
2016-10-01	4.51528993039950
2017-01-01	4.73794744559968
2017-04-01	4.45583666688856
2017-07-01	4.29686674598722
2017-10-01	4.35358773176288
2018-01-01	4.29764336935326
2018-04-01	4.34802466741812
2018-07-01	4.23374286631642