Quarter	Net Percent, Seasonally Adjusted
1974-04-01	-27.1712638588004000
1974-07-01	-14.5371875372312000
1974-10-01	6.1526905717125400
1975-01-01	16.6130826372254000
1975-04-01	16.7978534280170000
1975-07-01	16.3359532482977000
1975-10-01	14.2121177707434000
1976-01-01	8.8102424239499000
1976-04-01	4.7140868161739100
1976-07-01	0.0039473045076801
1976-10-01	-2.6391490395836400
1977-01-01	1.2641857464908600
1977-04-01	6.4506567818054800
1977-07-01	9.5777785420421700
1977-10-01	11.5785110481012000
1978-01-01	12.8388244716336000
1978-04-01	10.0510979469758000
1978-07-01	8.1475060020159800
1978-10-01	7.8555520523333900
1979-01-01	2.4002756089058800
1979-04-01	-1.4439901135143600
1979-07-01	-2.0658458141735500
1979-10-01	-5.9282451332457400
1980-01-01	-9.2885293570375100
1980-04-01	-7.7453482262936200
1980-07-01	-7.2293780954993100
1980-10-01	-5.7069111172298800
1981-01-01	-4.1936231195095500
1981-04-01	-0.8836639234225190
1981-07-01	-1.3383170896692600
1981-10-01	-1.4956631382801600
1982-01-01	1.7045087751848600
1982-04-01	7.1562691014674600
1982-07-01	7.5713087248063000
1982-10-01	12.6415938539652000
1983-01-01	14.5504875596876000
1983-04-01	11.2390386796465000
1983-07-01	10.6521673154398000
1983-10-01	6.5827044174969400
1984-01-01	4.4151383338251500
1984-04-01	0.3281196245840510
1984-07-01	1.7532978795115800
1984-10-01	-0.4384751986015200
1985-01-01	-0.6945679976579350
1985-04-01	1.2573898427215200
1985-07-01	2.9285697879321000
1985-10-01	6.6525486549452800
1986-01-01	6.1835216034604700
1986-04-01	11.0170609472344000
1986-07-01	15.1034617355532000
1986-10-01	20.9115421397471000
1987-01-01	20.0698326358607000
1987-04-01	16.6615259191015000
1987-07-01	10.2771708871766000
1987-10-01	5.2049517821102400
1988-01-01	2.9548466322670400
1988-04-01	-2.6091548495796900
1988-07-01	-7.6791742632585300
1988-10-01	-12.5078564469911000
1989-01-01	-15.1448433379207000
1989-04-01	-20.7226840691265000
1989-07-01	-25.6723658401370000
1989-10-01	-32.4205462666100000
1990-01-01	-37.2546044684553000
1990-04-01	-37.6038645505820000
1990-07-01	-41.5767181342519000
1990-10-01	-44.6679855012364000
1991-01-01	-45.3706866805896000
1991-04-01	-41.2263535488606000
1991-07-01	-37.4580001030271000
1991-10-01	-32.1494248781717000
1992-01-01	-24.4556099566138000
1992-04-01	-13.7166184075065000
1992-07-01	-6.4152922252855000
1992-10-01	1.4176907717600600
1993-01-01	8.4036872742976000
1993-04-01	8.8633816760788400
1993-07-01	15.4565282102524000
1993-10-01	24.1435882170492000
1994-01-01	26.3246531918307000
1994-04-01	21.3027903221678000
1994-07-01	19.2484950090414000
1994-10-01	16.0697416547014000
1995-01-01	14.2758695738800000
1995-04-01	18.5904523708293000
1995-07-01	19.9629011388083000
1995-10-01	18.1119496927900000
1996-01-01	17.4068956630460000
1996-04-01	14.5916191710959000
1996-07-01	13.7740366510061000
1996-10-01	10.2026087418244000
1997-01-01	6.5276721194670700
1997-04-01	5.5193754475989300
1997-07-01	4.6816956438180300
1997-10-01	9.2094060701055400
1998-01-01	18.6790610558699000
1998-04-01	25.4417878941150000
1998-07-01	30.6711335835869000
1998-10-01	33.1403696309174000
1999-01-01	31.7557349569951000
1999-04-01	28.5082381136032000
1999-07-01	25.6030296730265000
1999-10-01	22.9854542634201000
2000-01-01	18.9874972372611000
2000-04-01	16.5122625787723000
2000-07-01	13.4669468636189000
2000-10-01	13.9036086362827000
2001-01-01	18.2211410763754000
2001-04-01	23.4782554800157000
2001-07-01	29.3235005165581000
2001-10-01	29.8807973254962000
2002-01-01	27.4510319544164000
2002-04-01	20.3559937023948000
2002-07-01	20.2542028620307000
2002-10-01	20.8855537455990000
2003-01-01	17.6054793132538000
2003-04-01	17.2059485711723000
2003-07-01	13.3223803949791000
2003-10-01	7.8387658524795100
2004-01-01	4.6685452144345000
2004-04-01	3.1170257054145600
2004-07-01	2.4519016643177100
2004-10-01	1.7558034658771200
2005-01-01	2.0000000000000000
2005-04-01	0.0000000000000000
2005-07-01	-3.0000000000000000
2005-10-01	-3.0000000000000000
2006-01-01	-7.0000000000000000
2006-04-01	-6.0000000000000000
2006-07-01	-8.0000000000000000
2006-10-01	-8.0000000000000000
2007-01-01	-8.0000000000000000
2007-04-01	-9.0000000000000000
2007-07-01	-8.0000000000000000
2007-10-01	-7.0000000000000000
2008-01-01	-5.0000000000000000
2008-04-01	-3.0000000000000000
2008-07-01	2.0000000000000000
2008-10-01	22.0000000000000000
2009-01-01	36.0000000000000000
2009-04-01	29.0000000000000000
2009-07-01	24.0000000000000000
2009-10-01	23.0000000000000000
2010-01-01	17.0000000000000000
2010-04-01	11.0000000000000000
2010-07-01	11.0000000000000000
2010-10-01	12.0000000000000000
2011-01-01	8.0000000000000000
2011-04-01	6.0000000000000000
2011-07-01	5.0000000000000000
2011-10-01	7.0000000000000000
2012-01-01	8.0000000000000000
2012-04-01	8.0000000000000000
2012-07-01	10.0000000000000000
2012-10-01	13.0000000000000000
2013-01-01	9.0000000000000000
2013-04-01	5.0000000000000000
2013-07-01	3.0000000000000000
2013-10-01	0.0000000000000000
2014-01-01	1.0000000000000000
2014-04-01	-3.0000000000000000
2014-07-01	-7.0000000000000000
2014-10-01	-7.0000000000000000
2015-01-01	-8.0000000000000000
2015-04-01	-7.0000000000000000
2015-07-01	-9.0000000000000000
2015-10-01	-10.0000000000000000
2016-01-01	-9.0000000000000000
2016-04-01	-9.0000000000000000
2016-07-01	-12.0000000000000000
2016-10-01	-13.0000000000000000
2017-01-01	-16.0000000000000000
2017-04-01	-20.0000000000000000
2017-07-01	-23.0000000000000000
2017-10-01	-25.0000000000000000
2018-01-01	-27.0000000000000000
2018-04-01	-28.0000000000000000
2018-07-01	-29.0000000000000000