Quarter	Percent, Seasonally Adjusted
1990-01-01	393.947861585721
1990-04-01	375.927177664552
1990-07-01	321.801093742231
1990-10-01	359.443687378960
1991-01-01	346.089812169562
1991-04-01	325.796369320172
1991-07-01	343.379751312491
1991-10-01	331.051828156221
1992-01-01	350.442232775191
1992-04-01	352.394647470112
1992-07-01	371.210363233808
1992-10-01	427.524704933317
1993-01-01	416.375218001976
1993-04-01	396.405456446142
1993-07-01	381.135578629958
1993-10-01	377.795400381654
1994-01-01	361.442469508557
1994-04-01	389.001246809533
1994-07-01	382.594612351151
1994-10-01	360.287880569448
1995-01-01	339.255494101980
1995-04-01	339.535324146653
1995-07-01	321.391940705520
1995-10-01	346.494098314631
1996-01-01	342.880384138035
1996-04-01	334.357267011830
1996-07-01	351.745369571832
1996-10-01	359.429979509303
1997-01-01	352.138344875515
1997-04-01	370.915254742214
1997-07-01	412.050809793606
1997-10-01	445.163552276934
1998-01-01	505.050209773568
1998-04-01	545.889695310150
1998-07-01	562.605584535367
1998-10-01	513.656329359011
1999-01-01	539.711812011263
1999-04-01	566.837592161876
1999-07-01	650.715603938678
1999-10-01	645.654006003506
2000-01-01	639.164949398334
2000-04-01	608.688379637899
2000-07-01	547.343115630580
2000-10-01	480.218395899299
2001-01-01	513.849638460264
2001-04-01	520.094644544766
2001-07-01	587.325106734298
2001-10-01	558.136278545036
2002-01-01	586.885470386781
2002-04-01	601.740112525934
2002-07-01	551.963295998323
2002-10-01	496.728640904053
2003-01-01	572.872471450593
2003-04-01	574.659386916875
2003-07-01	549.353522498157
2003-10-01	516.034710539488
2004-01-01	472.087846152628
2004-04-01	469.185499631866
2004-07-01	472.844989140284
2004-10-01	444.553264380238
2005-01-01	450.560450265334
2005-04-01	434.948844647160
2005-07-01	441.960745284670
2005-10-01	466.557997191428
2006-01-01	489.090604798855
2006-04-01	489.549837725554
2006-07-01	502.750556168111
2006-10-01	501.051700111809
2007-01-01	483.645547574966
2007-04-01	477.792969726752
2007-07-01	449.239829116128
2007-10-01	427.355002798201
2008-01-01	325.775861828095
2008-04-01	331.410694616103
2008-07-01	348.930457399006
2008-10-01	313.204054920547
2009-01-01	315.953491879067
2009-04-01	350.338656146799
2009-07-01	354.104287667214
2009-10-01	388.042650539544
2010-01-01	344.498677572436
2010-04-01	340.253671280222
2010-07-01	362.589864073622
2010-10-01	352.167435957222
2011-01-01	346.636645946620
2011-04-01	354.758971882111
2011-07-01	346.865565152756
2011-10-01	328.527727535718
2012-01-01	314.350047801354
2012-04-01	297.936319511357
2012-07-01	298.168785441138
2012-10-01	284.446878063793
2013-01-01	288.857695685960
2013-04-01	291.432527175906
2013-07-01	287.100815257205
2013-10-01	304.958558979224
2014-01-01	297.128684917329
2014-04-01	295.546078185674
2014-07-01	300.025987803976
2014-10-01	301.690645703709
2015-01-01	309.919485256813
2015-04-01	317.190785979398
2015-07-01	318.796723582941
2015-10-01	313.484024146780
2016-01-01	315.559607622239
2016-04-01	316.459969912733
2016-07-01	321.221198360809
2016-10-01	331.985229832462
2017-01-01	332.386606427545
2017-04-01	317.114824404682
2017-07-01	324.446681500083
2017-10-01	313.943088718173
2018-01-01	303.020790709664
2018-04-01	289.780423773878
2018-07-01	285.569314185282