Quarter	Net Percent, Seasonally Adjusted
1972-10-01	8.6856666890000000
1973-01-01	-0.9183675160000000
1973-04-01	-8.7240173440000000
1973-07-01	-14.2991214130000000
1973-10-01	-17.7724578710000000
1974-01-01	-13.1118750730000000
1974-04-01	-33.5909570940000000
1974-07-01	-33.7221174210000000
1974-10-01	-32.9494985420000000
1975-01-01	-29.3409179040000000
1975-04-01	-26.9060166670000000
1975-07-01	-26.9676248980000000
1975-10-01	-23.3835138410000000
1976-01-01	-22.2764529810000000
1976-04-01	1.0164767190000000
1976-07-01	7.3883387750000000
1976-10-01	7.4022813120000000
1977-01-01	-13.9806781620000000
1977-04-01	-4.8208361530000000
1977-07-01	1.8204579910000000
1977-10-01	4.6230909280000000
1978-01-01	4.9168571610000000
1978-04-01	-4.3754545670000000
1978-07-01	-7.7131415920000000
1978-10-01	-14.6017405970000000
1979-01-01	-7.5131085690000000
1979-04-01	-0.4002635000000000
1979-07-01	-13.8229701970000000
1979-10-01	-11.3564162570000000
1980-01-01	-9.8984007790000000
1980-04-01	-12.8458179710000000
1980-07-01	-8.8589530040000000
1980-10-01	-10.7549520740000000
1981-01-01	-20.3608087410000000
1981-04-01	-29.3666921930000000
1981-07-01	-28.3627394210000000
1981-10-01	-28.6658411350000000
1982-01-01	-27.9869643490000000
1982-04-01	-24.2631874130000000
1982-07-01	-33.7943414640000000
1982-10-01	-29.9725896120000000
1983-01-01	-30.3174435910000000
1983-04-01	-9.8975192150000000
1983-07-01	-12.4330497830000000
1983-10-01	-6.9375633480000000
1984-01-01	-2.7551677170000000
1984-04-01	-6.5529789560000000
1984-07-01	1.8522234400000000
1984-10-01	-1.6803124060000000
1985-01-01	-2.0629970660000000
1985-04-01	-0.4454237790000000
1985-07-01	1.4259493810000000
1985-10-01	5.4661573770000000
1986-01-01	11.5479660660000000
1986-04-01	9.2264155200000000
1986-07-01	3.2976211110000000
1986-10-01	4.3801477980000000
1987-01-01	-0.3890891420000000
1987-04-01	1.0464056950000000
1987-07-01	-1.2903497660000000
1987-10-01	-5.1859703230000000
1988-01-01	-9.2104472750000000
1988-04-01	-9.5544325180000000
1988-07-01	3.7881328980000000
1988-10-01	3.1941198640000000
1989-01-01	13.9220624090000000
1989-04-01	1.8663514690000000
1989-07-01	-6.8409629020000000
1989-10-01	3.3612982150000000
1990-01-01	-8.8694191660000000
1990-04-01	-13.3036017340000000
1990-07-01	-11.6424920480000000
1990-10-01	-48.0851716190000000
1991-01-01	-47.6615120660000000
1991-04-01	-28.6395187410000000
1991-07-01	-39.1476109270000000
1991-10-01	-44.5289878730000000
1992-01-01	-47.0924126140000000
1992-04-01	-43.7817410570000000
1992-07-01	-43.2401708510000000
1992-10-01	-48.1724852780000000
1993-01-01	-41.8888079160000000
1993-04-01	-32.2387919710000000
1993-07-01	-29.8508249030000000
1993-10-01	-14.2234049870000000
1994-01-01	-0.9458687900000000
1994-04-01	0.8522442290000000
1994-07-01	2.5604785600000000
1994-10-01	-3.5926457270000000
1995-01-01	-12.7464491760000000
1995-04-01	-10.7784496460000000
1995-07-01	-12.2534826230000000
1995-10-01	-14.4881212720000000
1996-01-01	-23.8324097520000000
1996-04-01	-32.3808695440000000
1996-07-01	-38.7407911840000000
1996-10-01	-30.5880856730000000
1997-01-01	-22.0191100960000000
1997-04-01	-15.3147197360000000
1997-07-01	-2.8013466010000000
1997-10-01	0.7261317120000000
1998-01-01	1.2867911820000000
1998-04-01	6.3950644710000000
1998-07-01	10.5305888860000000
1998-10-01	1.4819307540000000
1999-01-01	1.8176682810000000
1999-04-01	-1.0987906720000000
1999-07-01	7.0267453350000000
1999-10-01	16.0024565260000000
2000-01-01	19.9188778140000000
2000-04-01	21.9198826940000000
2000-07-01	21.4679906120000000
2000-10-01	18.6565659140000000
2001-01-01	15.8229325660000000
2001-04-01	10.1751669870000000
2001-07-01	5.0008811310000000
2001-10-01	-29.7229616210000000
2002-01-01	-3.3717111280000000
2002-04-01	0.7654807930000000
2002-07-01	-7.8771619510000000
2002-10-01	-16.2965025140000000
2003-01-01	-16.7711971280000000
2003-04-01	-18.8946320290000000
2003-07-01	-11.4857982330000000
2003-10-01	-2.5767146280000000
2004-01-01	3.8043219420000000
2004-04-01	7.6762359020000000
2004-07-01	4.5590248930000000
2004-10-01	-0.1614070820000000
2005-01-01	-2.9353347860000000
2005-04-01	-3.6671587030000000
2005-07-01	-9.0485931070000000
2005-10-01	-4.8691354230000000
2006-01-01	6.8835597820000000
2006-04-01	5.4463617260000000
2006-07-01	13.7275728030000000
2006-10-01	10.8765337680000000
2007-01-01	8.5316544430000000
2007-04-01	13.4386759260000000
2007-07-01	9.5935188940000000
2007-10-01	18.4476814300000000
2008-01-01	1.7078089610000000
2008-04-01	-2.2141009340000000
2008-07-01	-15.6669544070000000
2008-10-01	-32.2706404230000000
2009-01-01	-39.7230954820000000
2009-04-01	-51.6535607060000000
2009-07-01	-37.9404511880000000
2009-10-01	-10.7275066940000000
2010-01-01	-8.9480920080000000
2010-04-01	11.4126160430000000
2010-07-01	17.5987773690000000
2010-10-01	10.4914781490000000
2011-01-01	7.8470367060000000
2011-04-01	-4.7731188830000000
2011-07-01	-15.2334422070000000
2011-10-01	-20.3486288890000000
2012-01-01	-21.7526573500000000
2012-04-01	-11.4544920520000000
2012-07-01	-15.1390165410000000
2012-10-01	-12.8783814890000000
2013-01-01	-8.3467431710000000
2013-04-01	-8.4458092330000000
2013-07-01	-6.1343750830000000
2013-10-01	-0.6113970580000000
2014-01-01	-1.1114836690000000
2014-04-01	-2.5195421130000000
2014-07-01	2.0559745860000000
2014-10-01	-7.8419159770000000
2015-01-01	-8.9691796760000000
2015-04-01	-8.6625152710000000
2015-07-01	-16.3877145850000000
2015-10-01	-14.3625229150000000
2016-01-01	-16.7569132100000000
2016-04-01	-16.9369940130000000
2016-07-01	-13.0450756820000000
2016-10-01	-10.6186773930000000
2017-01-01	-6.0968797680000000
2017-04-01	-9.8008678690000000
2017-07-01	-0.8962852910000000
2017-10-01	0.3148391350000000
2018-01-01	2.0840251280000000
2018-04-01	0.0712659340000001
2018-07-01	-4.9927763880000000