Quarter	Net Percent, Seasonally Adjusted
1973-10-01	59.17423952770390
1974-01-01	58.03601705660690
1974-04-01	54.18759987436210
1974-07-01	42.82900916803270
1974-10-01	32.77456859779460
1975-01-01	6.14329855867148
1975-04-01	4.37784131087398
1975-07-01	7.97619262678919
1975-10-01	7.19388892094632
1976-01-01	23.12054127913020
1976-04-01	24.14208020650790
1976-07-01	18.83055008155980
1976-10-01	13.57171072605900
1977-01-01	19.02250879690360
1977-04-01	10.89448418129860
1977-07-01	9.14254751095685
1977-10-01	12.40563615390310
1978-01-01	0.10393752062518
1978-04-01	7.51167278489080
1978-07-01	15.99718156187080
1978-10-01	-10.43010805861550
1979-01-01	10.66911281707870
1979-04-01	8.81594330125898
1979-07-01	24.84230077335460
1979-10-01	23.99952220529660
1980-01-01	28.07705992577310
1980-04-01	29.27285938983680
1980-07-01	25.10508628749160
1980-10-01	35.30602891365460
1981-01-01	20.01067031671990
1981-04-01	35.70076280632220
1981-07-01	23.14786130219470
1981-10-01	30.25673119334390
1982-01-01	19.55085427530480
1982-04-01	10.11666835506910
1982-07-01	14.24254915108710
1982-10-01	5.10921368504360
1983-01-01	15.25995550468450
1983-04-01	19.63634556920510
1983-07-01	23.90144474477080
1983-10-01	17.24277432675550
1984-01-01	17.99366302453490
1984-04-01	14.25626190725100
1984-07-01	12.38718932857480
1984-10-01	14.20130208756270
1985-01-01	14.03854330843120
1985-04-01	11.73931110429640
1985-07-01	10.05747686805530
1985-10-01	14.72335322260760
1986-01-01	11.62147317572950
1986-04-01	25.82798288313930
1986-07-01	16.87873677713440
1986-10-01	19.28570916573900
1987-01-01	17.10345213178520
1987-04-01	21.09882525673810
1987-07-01	24.19127547318510
1987-10-01	23.52015549738830
1988-01-01	18.30636592728710
1988-04-01	13.33213248585260
1988-07-01	11.24893602437660
1988-10-01	10.40070791495770
1989-01-01	4.03433320552001
1989-04-01	8.51670355127390
1989-07-01	9.44661075431799
1989-10-01	11.49509307745910
1990-01-01	16.49000000000000
1990-04-01	14.61000000000000
1990-07-01	11.89000000000000
1990-10-01	5.59000000000000
1991-01-01	1.78000000000000
1991-04-01	2.77000000000000
1991-07-01	4.45000000000000
1991-10-01	1.39000000000000
1992-01-01	6.36000000000000
1992-04-01	1.88000000000000
1992-07-01	-2.00000000000000
1992-10-01	-2.02000000000000
1993-01-01	1.27000000000000
1993-04-01	-1.21000000000000
1993-07-01	-1.31000000000000
1993-10-01	3.26000000000000
1994-01-01	7.55000000000000
1994-04-01	9.46000000000000
1994-07-01	14.49000000000000
1994-10-01	11.51000000000000
1995-01-01	5.85000000000000
1995-04-01	2.04000000000000
1995-07-01	7.40000000000000
1995-10-01	-0.28000000000000
1996-01-01	3.11000000000000
1996-04-01	10.62000000000000
1996-07-01	10.42000000000000
1996-10-01	13.96000000000000
1997-01-01	8.19000000000000
1997-04-01	10.16000000000000
1997-07-01	10.64000000000000
1997-10-01	12.26000000000000
1998-01-01	15.93000000000000
1998-04-01	12.93000000000000
1998-07-01	8.88000000000000
1998-10-01	4.66000000000000
1999-01-01	1.40000000000000
1999-04-01	0.85000000000000
1999-07-01	5.06000000000000
1999-10-01	10.08000000000000
2000-01-01	8.82000000000000
2000-04-01	10.92000000000000
2000-07-01	10.11000000000000
2000-10-01	7.50000000000000
2001-01-01	9.34000000000000
2001-04-01	6.95000000000000
2001-07-01	5.13000000000000
2001-10-01	4.88000000000000
2002-01-01	4.84000000000000
2002-04-01	3.15000000000000
2002-07-01	-1.92000000000000
2002-10-01	-0.79000000000000
2003-01-01	-7.47000000000000
2003-04-01	-4.31000000000000
2003-07-01	-1.42000000000000
2003-10-01	0.47000000000000
2004-01-01	3.55000000000000
2004-04-01	5.31000000000000
2004-07-01	7.43000000000000
2004-10-01	7.05000000000000
2005-01-01	7.55000000000000
2005-04-01	6.60000000000000
2005-07-01	10.87000000000000
2005-10-01	13.64000000000000
2006-01-01	17.32000000000000
2006-04-01	16.29000000000000
2006-07-01	19.36000000000000
2006-10-01	26.76000000000000
2007-01-01	26.68000000000000
2007-04-01	22.39000000000000
2007-07-01	19.75000000000000
2007-10-01	22.99000000000000
2008-01-01	17.95000000000000
2008-04-01	18.83000000000000
2008-07-01	7.97000000000000
2008-10-01	-6.62000000000000
2009-01-01	-17.74000000000000
2009-04-01	-5.43000000000000
2009-07-01	-3.24000000000000
2009-10-01	-7.16000000000000
2010-01-01	-1.85000000000000
2010-04-01	1.55000000000000
2010-07-01	7.81000000000000
2010-10-01	11.03000000000000
2011-01-01	14.65000000000000
2011-04-01	12.45000000000000
2011-07-01	6.60000000000000
2011-10-01	10.51000000000000
2012-01-01	12.02000000000000
2012-04-01	6.74000000000000
2012-07-01	9.14000000000000
2012-10-01	10.63000000000000
2013-01-01	7.44000000000000
2013-04-01	8.00000000000000
2013-07-01	9.88000000000000
2013-10-01	18.38000000000000
2014-01-01	9.79000000000000
2014-04-01	10.15000000000000
2014-07-01	8.28000000000000
2014-10-01	5.09000000000000
2015-01-01	1.66000000000000
2015-04-01	-3.12000000000000
2015-07-01	1.69000000000000
2015-10-01	0.44000000000000
2016-01-01	-0.11000000000000
2016-04-01	1.85000000000000
2016-07-01	1.93000000000000
2016-10-01	4.56000000000000
2017-01-01	5.55000000000000
2017-04-01	6.78000000000000
2017-07-01	11.81000000000000
2017-10-01	12.74000000000000
2018-01-01	10.52000000000000
2018-04-01	13.05000000000000
2018-07-01	15.94000000000000