Quarter	Percent, Seasonally Adjusted
1974-04-01	9.3398548121495800
1974-07-01	-18.2492001550832000
1974-10-01	-33.5132825732207000
1975-01-01	-46.5288568269916000
1975-04-01	-53.7813509985050000
1975-07-01	-50.2202424906020000
1975-10-01	-39.2922401578954000
1976-01-01	-28.7150099911181000
1976-04-01	-15.9420772675320000
1976-07-01	-6.0970169317436600
1976-10-01	-4.9352706686266000
1977-01-01	-10.0624292654549000
1977-04-01	-16.1753928413630000
1977-07-01	-21.8633619419876000
1977-10-01	-21.4551164582354000
1978-01-01	-16.6809824968279000
1978-04-01	-10.3619229934612000
1978-07-01	-1.3649486636309000
1978-10-01	2.9092694601887700
1979-01-01	11.4825141946008000
1979-04-01	18.6301033645099000
1979-07-01	22.2277520244325000
1979-10-01	22.0766358444930000
1980-01-01	19.6261332592391000
1980-04-01	19.8376337372221000
1980-07-01	8.7961188362310000
1980-10-01	0.0375904499838947
1981-01-01	-6.0973481942813000
1981-04-01	-11.8634119789588000
1981-07-01	-12.7846337239481000
1981-10-01	-9.0806420933381600
1982-01-01	-9.6425860020132400
1982-04-01	-16.5277833479014000
1982-07-01	-22.5144497286482000
1982-10-01	-26.1886756096049000
1983-01-01	-30.0669915945228000
1983-04-01	-27.2139199379447000
1983-07-01	-20.3941862381903000
1983-10-01	-14.2848096361610000
1984-01-01	-4.2853749258298300
1984-04-01	3.0127513466758200
1984-07-01	5.6245557341837100
1984-10-01	6.6799949183042200
1985-01-01	5.6250143066853300
1985-04-01	3.0321184403829900
1985-07-01	-0.2963548162566620
1985-10-01	-7.3747663132407000
1986-01-01	-14.3053475434874000
1986-04-01	-22.0943006671484000
1986-07-01	-26.2248485034579000
1986-10-01	-27.3466855674079000
1987-01-01	-26.2645322722960000
1987-04-01	-22.2372617709262000
1987-07-01	-12.2084334459709000
1987-10-01	4.7194417792186500
1988-01-01	15.8535037755272000
1988-04-01	25.6177741000923000
1988-07-01	29.6643342331476000
1988-10-01	32.8966835540762000
1989-01-01	34.9488610042790000
1989-04-01	40.5148253765790000
1989-07-01	39.4470632485053000
1989-10-01	37.0770958757318000
1990-01-01	37.1554701527103000
1990-04-01	33.3631571996994000
1990-07-01	34.1751876697058000
1990-10-01	33.3026786253394000
1991-01-01	32.3147438386862000
1991-04-01	27.2288065510876000
1991-07-01	19.9966182587736000
1991-10-01	9.4936454054405600
1992-01-01	-4.5720902291108300
1992-04-01	-18.0556929190320000
1992-07-01	-25.9024042892884000
1992-10-01	-31.3636242830933000
1993-01-01	-38.5939283330639000
1993-04-01	-36.3976023469330000
1993-07-01	-39.6026313945539000
1993-10-01	-44.1815010938319000
1994-01-01	-44.7906002552298000
1994-04-01	-37.7472642690311000
1994-07-01	-29.1856563774346000
1994-10-01	-21.0602470043694000
1995-01-01	-17.1041157711441000
1995-04-01	-17.8481122150558000
1995-07-01	-21.8613127613292000
1995-10-01	-20.9863121911319000
1996-01-01	-17.5211347401215000
1996-04-01	-13.6735245605993000
1996-07-01	-10.6784320117660000
1996-10-01	-7.0866150101863900
1997-01-01	0.1712242196173480
1997-04-01	-1.2420648961295000
1997-07-01	-5.6962730397966900
1997-10-01	-14.3342935476993000
1998-01-01	-32.9532818777744000
1998-04-01	-44.7913060339584000
1998-07-01	-52.7772544523546000
1998-10-01	-55.7316429423807000
1999-01-01	-49.8058193122152000
1999-04-01	-42.4539143145902000
1999-07-01	-32.8913728942537000
1999-10-01	-26.0632878996293000
2000-01-01	-17.6725527918839000
2000-04-01	-12.2564715921544000
2000-07-01	-6.8683509983771800
2000-10-01	-6.3614170724329300
2001-01-01	-18.5745126617843000
2001-04-01	-30.1031554896761000
2001-07-01	-42.8525131334513000
2001-10-01	-47.5966209045017000
2002-01-01	-46.4757824770876000
2002-04-01	-32.0755211343379000
2002-07-01	-27.7265600091413000
2002-10-01	-24.8216138799279000
2003-01-01	-21.3944296393656000
2003-04-01	-20.0149392431656000
2003-07-01	-14.7172357520871000
2003-10-01	-3.9366156576215200
2004-01-01	4.6269610832375100
2004-04-01	10.0529119952047000
2004-07-01	13.3389533780868000
2004-10-01	9.8864754371518500
2005-01-01	6.0000000000000000
2005-04-01	8.0000000000000000
2005-07-01	8.0000000000000000
2005-10-01	12.0000000000000000
2006-01-01	12.0000000000000000
2006-04-01	12.0000000000000000
2006-07-01	13.0000000000000000
2006-10-01	16.0000000000000000
2007-01-01	15.0000000000000000
2007-04-01	13.0000000000000000
2007-07-01	9.0000000000000000
2007-10-01	9.0000000000000000
2008-01-01	2.0000000000000000
2008-04-01	-3.0000000000000000
2008-07-01	-11.0000000000000000
2008-10-01	-25.0000000000000000
2009-01-01	-57.0000000000000000
2009-04-01	-55.0000000000000000
2009-07-01	-43.0000000000000000
2009-10-01	-32.0000000000000000
2010-01-01	-23.0000000000000000
2010-04-01	-10.0000000000000000
2010-07-01	-4.0000000000000000
2010-10-01	-4.0000000000000000
2011-01-01	-4.0000000000000000
2011-04-01	-15.0000000000000000
2011-07-01	-5.0000000000000000
2011-10-01	-5.0000000000000000
2012-01-01	-7.0000000000000000
2012-04-01	-8.0000000000000000
2012-07-01	-8.0000000000000000
2012-10-01	-15.0000000000000000
2013-01-01	-15.0000000000000000
2013-04-01	-6.0000000000000000
2013-07-01	-2.0000000000000000
2013-10-01	6.0000000000000000
2014-01-01	10.0000000000000000
2014-04-01	6.0000000000000000
2014-07-01	4.0000000000000000
2014-10-01	6.0000000000000000
2015-01-01	5.0000000000000000
2015-04-01	4.0000000000000000
2015-07-01	5.0000000000000000
2015-10-01	4.0000000000000000
2016-01-01	1.0000000000000000
2016-04-01	0.0000000000000000
2016-07-01	1.0000000000000000
2016-10-01	4.0000000000000000
2017-01-01	8.0000000000000000
2017-04-01	11.0000000000000000
2017-07-01	15.0000000000000000
2017-10-01	19.0000000000000000
2018-01-01	18.0000000000000000
2018-04-01	17.0000000000000000
2018-07-01	16.0000000000000000