Quarter	Percent, Seasonally Adjusted
1960-01-01	25.0771604938272
1960-04-01	25.6938937351308
1960-07-01	26.4268960125098
1960-10-01	26.6563944530046
1961-01-01	26.2730627306273
1961-04-01	26.0542168674699
1961-07-01	25.8184523809524
1961-10-01	26.1389096340553
1962-01-01	27.0029673590504
1962-04-01	25.6132756132756
1962-07-01	25.6894049346880
1962-10-01	26.0806916426513
1963-01-01	25.5960729312763
1963-04-01	24.7408431237042
1963-07-01	24.5257452574526
1963-10-01	24.7504990019960
1964-01-01	24.9671484888305
1964-04-01	24.7096774193548
1964-07-01	25.2768729641694
1964-10-01	25.4280279010780
1965-01-01	24.6240601503759
1965-04-01	25.3987730061350
1965-07-01	23.7951807228916
1965-10-01	24.0794856808884
1966-01-01	24.5826137017847
1966-04-01	26.0591990713871
1966-07-01	25.2911813643927
1966-10-01	24.8674443266172
1967-01-01	25.2776308831306
1967-04-01	25.8152173913043
1967-07-01	28.1803542673108
1967-10-01	31.7388857625211
1968-01-01	26.1232051875868
1968-04-01	27.6665114112715
1968-07-01	27.3474686282994
1968-10-01	27.1099744245524
1969-01-01	27.6487969607429
1969-04-01	26.4599275070479
1969-07-01	26.3990737167117
1969-10-01	26.5446224256293
1970-01-01	26.9066286528867
1970-04-01	27.5305096913137
1970-07-01	29.7393787932881
1970-10-01	28.0826339573919
1971-01-01	29.8671096345515
1971-04-01	28.2019704433498
1971-07-01	28.4125075165364
1971-10-01	29.0554722638681
1972-01-01	29.9181570172780
1972-04-01	28.9985052316891
1972-07-01	32.1496512365250
1972-10-01	28.2930631332814
1973-01-01	29.2433537832311
1973-04-01	29.6000000000000
1973-07-01	29.2544754135509
1973-10-01	30.2664974619289
1974-01-01	29.3459386455721
1974-04-01	27.8289588041022
1974-07-01	27.8865295288653
1974-10-01	28.1029676996229
1975-01-01	27.9944717444717
1975-04-01	28.6441462285979
1975-07-01	28.4784858790478
1975-10-01	28.0711280032578
1976-01-01	28.3843904919283
1976-04-01	27.9944289693593
1976-07-01	28.7289163267556
1976-10-01	28.2654813617537
1977-01-01	26.9100087370158
1977-04-01	26.5354909893343
1977-07-01	26.3420178352859
1977-10-01	27.1656022308177
1978-01-01	26.5832750174948
1978-04-01	25.6500587149807
1978-07-01	26.6967953985210
1978-10-01	26.3873250764034
1979-01-01	28.7563451776650
1979-04-01	24.5286971093423
1979-07-01	26.2423775145441
1979-10-01	26.3604990708787
1980-01-01	24.7094301690017
1980-04-01	24.6311940486698
1980-07-01	25.1303573699606
1980-10-01	25.4524743703329
1981-01-01	25.5193623297558
1981-04-01	25.5535390199637
1981-07-01	25.3250773993808
1981-10-01	25.1994497936726
1982-01-01	25.1325556733828
1982-04-01	24.9078490893322
1982-07-01	24.4498644986450
1982-10-01	24.4550159443776
1983-01-01	25.2742766750013
1983-04-01	25.2577578836192
1983-07-01	25.0747997297558
1983-10-01	24.8280086702479
1984-01-01	24.6708591593901
1984-04-01	24.6803632836611
1984-07-01	24.3030072968071
1984-10-01	24.4700423966083
1985-01-01	24.0785866585440
1985-04-01	23.9517858463359
1985-07-01	25.3031496062992
1985-10-01	25.7841783389229
1986-01-01	26.6816233323985
1986-04-01	26.5684914742596
1986-07-01	27.1703849788405
1986-10-01	26.8538156017430
1987-01-01	26.8252909346972
1987-04-01	27.6579094466182
1987-07-01	27.3354432630419
1987-10-01	27.2501733007406
1988-01-01	28.1309563852450
1988-04-01	27.0678321173156
1988-07-01	26.6187554776512
1988-10-01	27.6761288947312
1989-01-01	26.9650874489044
1989-04-01	27.0964803851408
1989-07-01	26.6533254119634
1989-10-01	25.5714029957630
1990-01-01	26.9804988137261
1990-04-01	26.2215495330839
1990-07-01	26.4156400023136
1990-10-01	26.2373831241243
1991-01-01	25.9209981668736
1991-04-01	26.5941252748492
1991-07-01	26.7627323726763
1991-10-01	27.5270957752710
1992-01-01	28.4834278238116
1992-04-01	27.8598576093357
1992-07-01	26.2410756451927
1992-10-01	28.2975088605013
1993-01-01	28.1097242655783
1993-04-01	27.5689283725884
1993-07-01	28.1833298203705
1993-10-01	28.8948371291171
1994-01-01	29.2581235798901
1994-04-01	27.2109289617486
1994-07-01	28.0959589588327
1994-10-01	28.2602996632318
1995-01-01	29.0672905017308
1995-04-01	27.6414893411040
1995-07-01	26.9143446852425
1995-10-01	27.6859878028918
1996-01-01	27.3346303501946
1996-04-01	28.1054775135471
1996-07-01	27.7497944078947
1996-10-01	28.8538879633836
1997-01-01	27.0699168104405
1997-04-01	27.4250426038099
1997-07-01	30.0645433316035
1997-10-01	27.9551034724658
1998-01-01	28.7290754133985
1998-04-01	29.1132734872884
1998-07-01	30.5949203616014
1998-10-01	31.6673161309998
1999-01-01	31.7137915089654
1999-04-01	31.8962777080719
1999-07-01	30.1374282211756
1999-10-01	31.5363376854322
2000-01-01	29.9897835980310
2000-04-01	30.2488347504951
2000-07-01	30.8726702154180
2000-10-01	30.3417666577993
2001-01-01	31.2797840398865
2001-04-01	32.2457627118644
2001-07-01	32.0559852670350
2001-10-01	32.2873154851273
2002-01-01	31.8605529097456
2002-04-01	31.4328057714893
2002-07-01	34.4809247907745
2002-10-01	35.7988982718274
2003-01-01	34.9614016244882
2003-04-01	36.2124426801725
2003-07-01	36.4415950903437
2003-10-01	35.6340157737730
2004-01-01	37.4887415049537
2004-04-01	37.9539520531688
2004-07-01	37.1788726372929
2004-10-01	37.8932310614002
2005-01-01	38.9208336971300
2005-04-01	38.1141439205955
2005-07-01	37.5963459891522
2005-10-01	37.3845899288511
2006-01-01	35.3355849664219
2006-04-01	33.3618982327849
2006-07-01	40.7910907954031
2006-10-01	41.3649297334868
2007-01-01	42.2456824210925
2007-04-01	41.1669402234341
2007-07-01	42.3482083609821
2007-10-01	42.0342268000040
2008-01-01	40.1043733629653
2008-04-01	38.8536644844210
2008-07-01	38.9869496682430
2008-10-01	43.2236922873521
2009-01-01	44.9849204216310
2009-04-01	44.2705084815084
2009-07-01	43.6169788760462
2009-10-01	40.9987329651517
2010-01-01	41.0527502889847
2010-04-01	40.3416182291481
2010-07-01	39.9985609440207
2010-10-01	39.7557192049368
2011-01-01	37.6855976999324
2011-04-01	39.8543825259031
2011-07-01	40.5892006436914
2011-10-01	39.1156195530989
2012-01-01	39.5714836223507
2012-04-01	40.8696495225168
2012-07-01	40.8303206070478
2012-10-01	41.5090576964495
2013-01-01	42.9200449424554
2013-04-01	42.9673403103573
2013-07-01	42.1549042332561
2013-10-01	42.4335250152771
2014-01-01	42.9040955392732
2014-04-01	43.7612413498765
2014-07-01	43.7392595818138
2014-10-01	44.2326372025255
2015-01-01	44.9391531344773
2015-04-01	43.7732767568228
2015-07-01	44.8305250400719
2015-10-01	45.7182722826170
2016-01-01	46.4212601121757
2016-04-01	45.7690159066184
2016-07-01	46.4488451705161
2016-10-01	46.5462682219604
2017-01-01	44.8705103279874
2017-04-01	44.6262142941648
2017-07-01	44.9698086173370
2017-10-01	46.1614135986984
2018-01-01	45.3847031529304
2018-04-01	45.4850135202041