Quarter	Units, Seasonally Adjusted
1993-01-01	82945.580459466700
1993-04-01	73735.902964666700
1993-07-01	84273.502935333400
1993-10-01	91270.743396666700
1994-01-01	82099.467654066700
1994-04-01	94010.304642200000
1994-07-01	93997.650680000000
1994-10-01	96079.678522333300
1995-01-01	93267.822197399990
1995-04-01	85722.254358500000
1995-07-01	80685.667035333390
1995-10-01	99311.170665333300
1996-01-01	102811.116771667000
1996-04-01	92329.984865666600
1996-07-01	90054.891639000010
1996-10-01	98697.593365066700
1997-01-01	80567.754535000000
1997-04-01	102649.274139333000
1997-07-01	104907.330061332990
1997-10-01	82678.437584999990
1998-01-01	32047.660227766697
1998-04-01	40184.733884000000
1998-07-01	35999.283630333300
1998-10-01	44470.277189333305
1999-01-01	51979.428066333300
1999-04-01	48891.004379000000
1999-07-01	56267.106274000000
1999-10-01	63120.253228666700
2000-01-01	54572.940623000000
2000-04-01	50260.883857633300
2000-07-01	63025.306633033300
2000-10-01	51012.813607600000
2001-01-01	73438.471030000000
2001-04-01	89559.295852666690
2001-07-01	93849.394212833300
2001-10-01	85425.146212600000
2002-01-01	101503.734320700010
2002-04-01	111499.109672000000
2002-07-01	105357.170283667000
2002-10-01	96201.446938000010
2003-01-01	101912.346637267010
2003-04-01	86702.826634700000
2003-07-01	75736.480585000000
2003-10-01	73045.705880000000
2004-01-01	76703.347051666700
2004-04-01	70700.958291333300
2004-07-01	70462.303731333290
2004-10-01	74163.125837666700
2005-01-01	66169.311161333300
2005-04-01	74810.447154100010
2005-07-01	76943.262104666600
2005-10-01	87076.581903666710
2006-01-01	77325.718895333400
2006-04-01	75881.289237333300
2006-07-01	83114.328116666600
2006-10-01	82248.795054800000
2007-01-01	87068.410041000010
2007-04-01	84515.155597366700
2007-07-01	85369.813523666600
2007-10-01	84723.094171833390
2008-01-01	95964.521143550000
2008-04-01	92371.314729233300
2008-07-01	80791.258142666700
2008-10-01	73586.900887000000
2009-01-01	75084.535025333390
2009-04-01	106043.638707333000
2009-07-01	99313.628138000000
2009-10-01	132838.189043333000
2010-01-01	94127.660155000000
2010-04-01	102671.835317000000
2010-07-01	107569.291498667000
2010-10-01	111415.641102667000
2011-01-01	114136.386270667000
2011-04-01	109971.119154833010
2011-07-01	109062.236318667000
2011-10-01	100799.982304700000
2012-01-01	104717.043803667000
2012-04-01	103377.110406900000
2012-07-01	103264.565414333000
2012-10-01	107031.538384333000
2013-01-01	104313.091293767010
2013-04-01	104786.484438000000
2013-07-01	105690.837446160000
2013-10-01	102604.727794566990
2014-01-01	119175.627018933000
2014-04-01	113697.114868000000
2014-07-01	115540.800487333000
2014-10-01	117406.801705833000
2015-01-01	119231.873900333000
2015-04-01	124051.914718000000
2015-07-01	130917.524995700000
2015-10-01	139483.982729333020
2016-01-01	127489.547982000000
2016-04-01	139031.384843667000
2016-07-01	117620.701234567000
2016-10-01	130772.797416667000
2017-01-01	130543.137317000000
2017-04-01	129397.431229200010
2017-07-01	134799.841599933000
2017-10-01	118875.173818000000
2018-01-01	123820.359740333000
2018-04-01	130214.391800199980
2018-07-01	129065.451972332990