Quarter	Units, Seasonally Adjusted
1960-01-01	9769.384360740529
1960-04-01	10228.872526598700
1960-07-01	10251.533703156500
1960-10-01	11565.217478660300
1961-01-01	12314.628219755000
1961-04-01	9978.164324435380
1961-07-01	10681.575454245300
1961-10-01	10577.236456255200
1962-01-01	11654.839517240702
1962-04-01	11600.353473177202
1962-07-01	11829.970998193400
1962-10-01	12152.637331873700
1963-01-01	11548.199880190300
1963-04-01	14220.301223966899
1963-07-01	14968.774360774001
1963-10-01	15440.860876793799
1964-01-01	16065.061747178800
1964-04-01	15841.576797378300
1964-07-01	16672.610364573400
1964-10-01	16170.194309326500
1965-01-01	17875.459195165000
1965-04-01	18467.427917885800
1965-07-01	18323.495833065900
1965-10-01	21393.672706341900
1966-01-01	17863.596917916697
1966-04-01	18246.790248689300
1966-07-01	19294.541446573000
1966-10-01	19912.552751956300
1967-01-01	19983.987037915300
1967-04-01	18800.986936315600
1967-07-01	18978.725317943500
1967-10-01	19374.074612252200
1968-01-01	20673.538824786700
1968-04-01	22985.649897894600
1968-07-01	21608.066716658300
1968-10-01	21079.823479628900
1969-01-01	23635.699973143102
1969-04-01	26652.135889304900
1969-07-01	25822.186482937500
1969-10-01	23492.786156754300
1970-01-01	22210.892633420597
1970-04-01	22146.525173340700
1970-07-01	23481.428560219800
1970-10-01	31261.878886962400
1971-01-01	19092.646327820203
1971-04-01	21046.588965616800
1971-07-01	21688.267945870100
1971-10-01	24837.852842136803
1972-01-01	26080.261593388200
1972-04-01	26744.927929115300
1972-07-01	27728.092490616502
1972-10-01	28568.021190406500
1973-01-01	28880.044729458600
1973-04-01	27348.267505887000
1973-07-01	27722.988038764100
1973-10-01	24971.375557622200
1974-01-01	26919.844824111500
1974-04-01	27697.876729776803
1974-07-01	27020.404335844600
1974-10-01	26505.479078452900
1975-01-01	27307.697976154500
1975-04-01	27900.212979567300
1975-07-01	31851.712996985400
1975-10-01	32542.688155724398
1976-01-01	32435.480318815004
1976-04-01	32917.690510396395
1976-07-01	34856.088798305995
1976-10-01	36331.387401590900
1977-01-01	34979.592453569000
1977-04-01	35564.866896817400
1977-07-01	33056.024135651700
1977-10-01	35519.804766357505
1978-01-01	36135.747363107395
1978-04-01	33850.888983664000
1978-07-01	33450.577272593100
1978-10-01	33441.788277856904
1979-01-01	30949.303837694100
1979-04-01	38652.550903261800
1979-07-01	35117.375295712000
1979-10-01	32540.762686014503
1980-01-01	35631.927013966900
1980-04-01	31425.942507574100
1980-07-01	32563.683006464700
1980-10-01	30076.308655445200
1981-01-01	27802.940513588700
1981-04-01	29866.755178367603
1981-07-01	29716.415841203500
1981-10-01	28866.255222362600
1982-01-01	29293.903582836600
1982-04-01	29623.719937741800
1982-07-01	29161.582344113398
1982-10-01	28796.233778359303
1983-01-01	27764.549485750800
1983-04-01	28924.224521615100
1983-07-01	27831.300557829500
1983-10-01	31311.278957101700
1984-01-01	32616.326658390300
1984-04-01	28062.028830514100
1984-07-01	28652.046379782798
1984-10-01	29261.027825933500
1985-01-01	29209.356930413700
1985-04-01	30540.932514986100
1985-07-01	30816.712565982200
1985-10-01	31802.453587547097
1986-01-01	34230.435451920894
1986-04-01	31660.171351487300
1986-07-01	32565.564876821100
1986-10-01	32724.475860345500
1987-01-01	31781.000051648800
1987-04-01	33199.202785143396
1987-07-01	36665.806020195196
1987-10-01	34476.429120349305
1988-01-01	36201.783257447900
1988-04-01	34788.071255036200
1988-07-01	36353.527539164400
1988-10-01	36203.105066357090
1989-01-01	35374.839102938400
1989-04-01	36339.577599599200
1989-07-01	40140.779237944895
1989-10-01	38909.744052442200
1990-01-01	39331.245917534100
1990-04-01	38200.032941309700
1990-07-01	40639.868409603900
1990-10-01	42223.101093466095
1991-01-01	34944.932303593800
1991-04-01	40270.725453191300
1991-07-01	40623.072631901996
1991-10-01	39607.587480851400
1992-01-01	38428.591176335205
1992-04-01	44816.531871595400
1992-07-01	35342.824737908700
1992-10-01	34768.852049593900
1993-01-01	30891.235365696200
1993-04-01	30423.087729784602
1993-07-01	33134.138468416000
1993-10-01	31468.985498806000
1994-01-01	34612.384131494500
1994-04-01	32009.733188402300
1994-07-01	29411.260835888497
1994-10-01	33170.716591187200
1995-01-01	27937.970845315400
1995-04-01	29936.250483555200
1995-07-01	30523.217616420600
1995-10-01	32819.185943869400
1996-01-01	33497.783204125706
1996-04-01	33264.306572767804
1996-07-01	31832.885506521103
1996-10-01	32490.287812092498
1997-01-01	31903.957464809002
1997-04-01	32455.219136087002
1997-07-01	34266.126706133700
1997-10-01	34433.064127690800
1998-01-01	35182.249544616100
1998-04-01	37719.907951034300
1998-07-01	39245.618154267904
1998-10-01	40202.689550410100
1999-01-01	40624.320326839000
1999-04-01	40081.593342013600
1999-07-01	41955.477433644100
1999-10-01	41306.300935716696
2000-01-01	44956.266282453900
2000-04-01	43664.912379149300
2000-07-01	40788.839281669294
2000-10-01	40935.507567818495
2001-01-01	38391.577338036695
2001-04-01	40588.824253998500
2001-07-01	42854.517310674600
2001-10-01	41796.265551060700
2002-01-01	41743.828225102705
2002-04-01	38517.811335175305
2002-07-01	37672.877016503500
2002-10-01	35559.486002133905
2003-01-01	36204.488293961600
2003-04-01	36286.061628934200
2003-07-01	40015.850958394210
2003-10-01	42941.221686179095
2004-01-01	39720.522833068800
2004-04-01	40624.984939463400
2004-07-01	38410.042201802200
2004-10-01	42310.635613000600
2005-01-01	38723.541797196900
2005-04-01	40971.970324492606
2005-07-01	40931.416955153400
2005-10-01	40351.240993421000
2006-01-01	45601.075309101400
2006-04-01	44142.437615613290
2006-07-01	42360.643083816700
2006-10-01	41699.566095927206
2007-01-01	42550.466355318000
2007-04-01	42902.211250139100
2007-07-01	44804.916061580400
2007-10-01	44596.813796928305
2008-01-01	45289.422249657495
2008-04-01	46741.585351268000
2008-07-01	43652.032462300000
2008-10-01	39519.505700273600
2009-01-01	39017.000712582005
2009-04-01	37996.674085613200
2009-07-01	40147.839045194996
2009-10-01	42518.458794040904
2010-01-01	43827.868720339604
2010-04-01	46683.177636089400
2010-07-01	45042.816792453305
2010-10-01	47087.202645268600
2011-01-01	46806.955326294600
2011-04-01	46107.318116669100
2011-07-01	45012.296915290900
2011-10-01	58226.911406610900
2012-01-01	40111.233653608000
2012-04-01	40087.273794873100
2012-07-01	40832.751717146006
2012-10-01	40477.070123156100
2013-01-01	41881.876134107800
2013-04-01	40452.482988128400
2013-07-01	39355.523853913700
2013-10-01	39733.305486253200
2014-01-01	41287.177630577100
2014-04-01	40397.541331600400
2014-07-01	39510.138081098900
2014-10-01	39187.234746580200
2015-01-01	40940.448582833800
2015-04-01	40822.885675950800
2015-07-01	41114.462196214300
2015-10-01	45145.552205622604
2016-01-01	41815.428288781500
2016-04-01	45523.620176354400
2016-07-01	45267.848520218200
2016-10-01	48344.810335869800
2017-01-01	45546.342311331700
2017-04-01	45589.497932877000
2017-07-01	45323.095993194100
2017-10-01	45890.831007268200
2018-01-01	46511.158931336000
2018-04-01	47432.025250863706
2018-07-01	49999.375160087700