Quarter	Percent, Not Seasonally adjusted
1981-01-01	13.05435602166020000
1981-04-01	12.86712816721550000
1981-07-01	15.46696811517110000
1981-10-01	15.01968630994640000
1982-01-01	16.13665989632280000
1982-04-01	16.14017328132910000
1982-07-01	13.91056465777880000
1982-10-01	13.78787878787880000
1983-01-01	10.86400417645530000
1983-04-01	9.99025840853158000
1983-07-01	8.77401415571282000
1983-10-01	7.98688168861270000
1984-01-01	8.64805048031645000
1984-04-01	8.32303927281204000
1984-07-01	7.36678208733240000
1984-10-01	8.54017765396295000
1985-01-01	7.87734315743849000
1985-04-01	7.25535760392460000
1985-07-01	6.09077725590354000
1985-10-01	6.23146024866936000
1986-01-01	4.29690638810768000
1986-04-01	3.96605681271064000
1986-07-01	6.67142711414874000
1986-10-01	3.30725814437072000
1987-01-01	5.30249041776613000
1987-04-01	6.49300530631935000
1987-07-01	6.14134072869846000
1987-10-01	8.33317358382058000
1988-01-01	7.48829382499270000
1988-04-01	7.81119768073926000
1988-07-01	8.10508865503822000
1988-10-01	7.33118629671574000
1989-01-01	7.99952353401625000
1989-04-01	8.56456194013545000
1989-07-01	7.68243491015768000
1989-10-01	7.73390487181600000
1990-01-01	11.80613547197760000
1990-04-01	15.19265600569690000
1990-07-01	16.07355695555930000
1990-10-01	14.73387812566950000
1991-01-01	23.18489289740700000
1991-04-01	27.14786792275330000
1991-07-01	26.91533199087840000
1991-10-01	27.48019313361970000
1992-01-01	15.31483091566380000
1992-04-01	7.12383207204159000
1992-07-01	6.62603761689608000
1992-10-01	7.01528610439749000
1993-01-01	7.89987995912659000
1993-04-01	8.74674402083827000
1993-07-01	8.51038669241990000
1993-10-01	8.28591541033614000
1994-01-01	4.29010132215295000
1994-04-01	3.69543718301171000
1994-07-01	3.94416594013366000
1994-10-01	3.50135883059310000
1995-01-01	3.14737101950135000
1995-04-01	3.26100271239828000
1995-07-01	3.04573849984712000
1995-10-01	2.97989270292668000
1996-01-01	3.82057812954068000
1996-04-01	3.44780836659125000
1996-07-01	3.59671361104282000
1996-10-01	3.68061261658098000
1997-01-01	3.08723285145059000
1997-04-01	3.40497681961898000
1997-07-01	3.18620430010720000
1997-10-01	2.97640445766201000
1998-01-01	1.22266766758774000
1998-04-01	0.58062625254467900
1998-07-01	0.65357403470923600
1998-10-01	0.57363197105659400
1999-01-01	0.21380839296561700
1999-04-01	-0.19767515120969200
1999-07-01	-0.04491725768321540
1999-10-01	-0.00315551979299755
2000-01-01	0.01889466225791010
2000-04-01	0.44900374827384000
2000-07-01	0.59207051236567300
2000-10-01	0.83860584736269800
2001-01-01	1.55379238688959000
2001-04-01	1.92389272078808000
2001-07-01	1.72343527125099000
2001-10-01	1.56390577448147000
2002-01-01	1.70441333767381000
2002-04-01	2.00858620503613000
2002-07-01	2.39535259990911000
2002-10-01	2.43105838853798000
2003-01-01	2.64371232386047000
2003-04-01	2.71781426380253000
2003-07-01	2.57407713954641000
2003-10-01	2.65912645890991000
2004-01-01	3.07381613530730000
2004-04-01	3.26232474659057000
2004-07-01	3.04717472473464000
2004-10-01	3.03123534927329000
2005-01-01	2.57588636134442000
2005-04-01	2.30444290894068000
2005-07-01	2.45022316820546000
2005-10-01	2.33985069321012000
2006-01-01	1.35321133130152000
2006-04-01	0.69839015151512500
2006-07-01	0.72957705375940900
2006-10-01	0.76698091579187600
2007-01-01	1.04622078722918000
2007-04-01	1.78676384154227000
2007-07-01	1.69070628893073000
2007-10-01	1.85390740804578000
2008-01-01	2.28333984736593000
2008-04-01	2.55497510240959000
2008-07-01	2.63804097137431000
2008-10-01	2.63175707690850000
2009-01-01	3.13604033009540000
2009-04-01	3.32860814498822000
2009-07-01	3.31374868646282000
2009-10-01	3.11894052314307000
2010-01-01	2.13328826691455000
2010-04-01	1.39112373308374000
2010-07-01	1.47898901633156000
2010-10-01	1.52029727983834000
2011-01-01	2.02063272852242000
2011-04-01	2.49242850549131000
2011-07-01	2.39417530809718000
2011-10-01	2.37198225895870000
2012-01-01	2.63499351232657000
2012-04-01	2.49350713444087000
2012-07-01	2.59922552683264000
2012-10-01	2.59211166019460000
2013-01-01	2.41539434017310000
2013-04-01	2.34617167139152000
2013-07-01	2.14335003450240000
2013-10-01	2.13370924687321000
2014-01-01	1.76080996071264000
2014-04-01	1.68782822966225000
2014-07-01	1.70595733931752000
2014-10-01	1.70913063396413000
2015-01-01	1.72450996973212000
2015-04-01	1.37122565944328000
2015-07-01	1.41107023005700000
2015-10-01	1.40322915944842000
2016-01-01	1.01934344650454000
2016-04-01	0.84321265161285100
2016-07-01	0.82415391800607900
2016-10-01	0.82402250543843100
2017-01-01	0.87795963769269500
2017-04-01	0.76827336501469200
2017-07-01	0.76883533592059100
2017-10-01	0.78735265378509100
2018-01-01	0.84725261742547400
2018-04-01	0.95610774879575300
2018-07-01	0.96029868484490100