Month	Net Percent, Seasonally Adjusted
1991-02-01	-13.730778020
1991-03-01	-13.730778020
1991-04-01	-15.750696500
1991-05-01	-18.780574220
1991-06-01	-21.810451940
1991-07-01	-25.850288900
1991-08-01	-30.900085100
1991-09-01	-35.949881300
1991-10-01	-36.959840540
1991-11-01	-37.969799780
1991-12-01	-38.979759020
1992-01-01	-34.939922060
1992-02-01	-31.910044340
1992-03-01	-27.870207380
1992-04-01	-25.850288900
1992-05-01	-24.840329660
1992-06-01	-22.820411180
1992-07-01	-19.790533460
1992-08-01	-16.760655740
1992-09-01	-13.730778020
1992-10-01	-19.790533460
1992-11-01	-24.840329660
1992-12-01	-30.900085100
1993-01-01	-27.870207380
1993-02-01	-25.850288900
1993-03-01	-22.820411180
1993-04-01	-19.790533460
1993-05-01	-17.770614980
1993-06-01	-14.740737260
1993-07-01	-15.750696500
1993-08-01	-16.760655740
1993-09-01	-17.770614980
1993-10-01	-16.760655740
1993-11-01	-16.760655740
1993-12-01	-16.760655740
1994-01-01	-13.730778020
1994-02-01	-10.700900300
1994-03-01	-7.671022576
1994-04-01	-15.750696500
1994-05-01	-23.830370420
1994-06-01	-31.910044340
1994-07-01	-24.840329660
1994-08-01	-16.760655740
1994-09-01	-9.690941056
1994-10-01	-7.671022576
1994-11-01	-6.661063336
1994-12-01	-4.641144856
1995-01-01	-2.621226375
1995-02-01	-1.611267135
1995-03-01	0.408651345
1995-04-01	-6.661063336
1995-05-01	-13.730778020
1995-06-01	-21.810451940
1995-07-01	-13.730778020
1995-08-01	-5.651104096
1995-09-01	2.428569826
1995-10-01	-5.651104096
1995-11-01	-12.720818780
1995-12-01	-20.800492700
1996-01-01	-18.780574220
1996-02-01	-16.760655740
1996-03-01	-14.740737260
1996-04-01	-17.770614980
1996-05-01	-19.790533460
1996-06-01	-22.820411180
1996-07-01	-22.820411180
1996-08-01	-23.830370420
1996-09-01	-23.830370420
1996-10-01	-25.850288900
1996-11-01	-28.880166620
1996-12-01	-30.900085100
1997-01-01	-22.820411180
1997-02-01	-15.750696500
1997-03-01	-7.671022576
1997-04-01	-8.680981816
1997-05-01	-9.690941056
1997-06-01	-11.710859540
1997-07-01	-9.690941056
1997-08-01	-7.671022576
1997-09-01	-5.651104096
1997-10-01	-13.730778020
1997-11-01	-21.810451940
1997-12-01	-30.900085100
1998-01-01	-23.830370420
1998-02-01	-17.770614980
1998-03-01	-10.700900300
1998-04-01	-18.780574220
1998-05-01	-25.850288900
1998-06-01	-33.929962820
1998-07-01	-23.830370420
1998-08-01	-13.730778020
1998-09-01	-4.641144856
1998-10-01	9.498284507
1998-11-01	23.637713870
1998-12-01	37.777143230
1999-01-01	20.607836150
1999-02-01	2.428569826
1999-03-01	-14.740737260
1999-04-01	-15.750696500
1999-05-01	-17.770614980
1999-06-01	-18.780574220
1999-07-01	-22.820411180
1999-08-01	-27.870207380
1999-09-01	-31.910044340
1999-10-01	-30.900085100
1999-11-01	-29.890125860
1999-12-01	-28.880166620
2000-01-01	-23.830370420
2000-02-01	-19.790533460
2000-03-01	-14.740737260
2000-04-01	-13.730778020
2000-05-01	-11.710859540
2000-06-01	-10.700900300
2000-07-01	-11.710859540
2000-08-01	-13.730778020
2000-09-01	-15.750696500
2000-10-01	-17.770614980
2000-11-01	-20.800492700
2000-12-01	-23.830370420
2001-01-01	-35.949881300
2001-02-01	-30.900085100
2001-03-01	-26.860248140
2001-04-01	-6.661063336
2001-05-01	-11.710859540
2001-06-01	-7.671022576
2001-07-01	14.548080710
2001-08-01	-31.910044340
2001-09-01	-16.760655740
2001-10-01	-17.770614980
2001-11-01	12.528162230
2001-12-01	-13.730778020
2002-01-01	7.478366027
2002-02-01	9.498284507
2002-03-01	11.518202990
2002-04-01	9.498284507
2002-05-01	-23.830370420
2002-06-01	7.478366027
2002-07-01	-5.651104096
2002-08-01	-0.601307895
2002-09-01	-2.621226375
2002-10-01	-1.611267135
2002-11-01	-12.720818780
2002-12-01	3.438529066
2003-01-01	-12.720818780
2003-02-01	-16.760655740
2003-03-01	-6.661063336
2003-04-01	-5.651104096
2003-05-01	-5.651104096
2003-06-01	-10.700900300
2003-07-01	-17.770614980
2003-08-01	4.448488306
2003-09-01	5.458447546
2003-10-01	-10.700900300
2003-11-01	-11.710859540
2003-12-01	-5.651104096
2004-01-01	-19.790533460
2004-02-01	5.458447546
2004-03-01	2.428569826
2004-04-01	5.458447546
2004-05-01	0.408651345
2004-06-01	-6.661063336
2004-07-01	-11.710859540
2004-08-01	0.408651345
2004-09-01	12.528162230
2004-10-01	16.567999190
2004-11-01	-4.641144856
2004-12-01	-8.680981816
2005-01-01	0.408651345
2005-02-01	-6.661063336
2005-03-01	-8.680981816
2005-04-01	-13.730778020
2005-05-01	-8.680981816
2005-06-01	-3.631185615
2005-07-01	-17.770614980
2005-08-01	-2.621226375
2005-09-01	-2.621226375
2005-10-01	-8.680981816
2005-11-01	-10.700900300
2005-12-01	-10.700900300
2006-01-01	-2.621226375
2006-02-01	-11.710859540
2006-03-01	-4.641144856
2006-04-01	-11.710859540
2006-05-01	-5.651104096
2006-06-01	-11.710859540
2006-07-01	-6.661063336
2006-08-01	-9.690941056
2006-09-01	-7.671022576
2006-10-01	-20.800492700
2006-11-01	-12.720818780
2006-12-01	-17.770614980
2007-01-01	-6.600000000
2007-02-01	-8.600000000
2007-03-01	-8.600000000
2007-04-01	-3.000000000
2007-05-01	-5.400000000
2007-06-01	-8.900000000
2007-07-01	-7.000000000
2007-08-01	-7.200000000
2007-09-01	-5.100000000
2007-10-01	-11.800000000
2007-11-01	-10.700000000
2007-12-01	-9.900000000
2008-01-01	-14.100000000
2008-02-01	-15.500000000
2008-03-01	-7.000000000
2008-04-01	-17.800000000
2008-05-01	-16.700000000
2008-06-01	-17.600000000
2008-07-01	-19.700000000
2008-08-01	-23.500000000
2008-09-01	-30.300000000
2008-10-01	-46.000000000
2008-11-01	-53.600000000
2008-12-01	-61.700000000
2009-01-01	-68.300000000
2009-02-01	-73.100000000
2009-03-01	-71.100000000
2009-04-01	-60.300000000
2009-05-01	-50.100000000
2009-06-01	-44.500000000
2009-07-01	-39.800000000
2009-08-01	-38.100000000
2009-09-01	-38.400000000
2009-10-01	-43.600000000
2009-11-01	-40.000000000
2009-12-01	-40.800000000
2010-01-01	-39.800000000
2010-02-01	-37.500000000
2010-03-01	-32.400000000
2010-04-01	-16.000000000
2010-05-01	-18.900000000
2010-06-01	-21.200000000
2010-07-01	-14.500000000
2010-08-01	-21.800000000
2010-09-01	-15.400000000
2010-10-01	-18.600000000
2010-11-01	-8.900000000
2010-12-01	-5.800000000
2011-01-01	-6.400000000
2011-02-01	-5.200000000
2011-03-01	-7.400000000
2011-04-01	-5.300000000
2011-05-01	-4.500000000
2011-06-01	-4.600000000
2011-07-01	-7.800000000
2011-08-01	-10.500000000
2011-09-01	-10.600000000
2011-10-01	-9.900000000
2011-11-01	-10.200000000
2011-12-01	-13.300000000
2012-01-01	-14.700000000
2012-02-01	-13.600000000
2012-03-01	-10.400000000
2012-04-01	-6.100000000
2012-05-01	-10.100000000
2012-06-01	-16.500000000
2012-07-01	-11.400000000
2012-08-01	-14.600000000
2012-09-01	-20.600000000
2012-10-01	-15.500000000
2012-11-01	-12.800000000
2012-12-01	-13.800000000
2013-01-01	-18.000000000
2013-02-01	-13.500000000
2013-03-01	-9.100000000
2013-04-01	-9.400000000
2013-05-01	-1.900000000
2013-06-01	-7.700000000
2013-07-01	-11.900000000
2013-08-01	-9.300000000
2013-09-01	-11.400000000
2013-10-01	-6.500000000
2013-11-01	-8.700000000
2013-12-01	-8.000000000
2014-01-01	-11.600000000
2014-02-01	-14.300000000
2014-03-01	-12.300000000
2014-04-01	-9.700000000
2014-05-01	-9.200000000
2014-06-01	-8.200000000
2014-07-01	-14.800000000
2014-08-01	-12.400000000
2014-09-01	-17.700000000
2014-10-01	-8.100000000
2014-11-01	-12.100000000
2014-12-01	-15.300000000
2015-01-01	-13.000000000
2015-02-01	-14.700000000
2015-03-01	-16.400000000
2015-04-01	-9.100000000
2015-05-01	-4.700000000
2015-06-01	-9.200000000
2015-07-01	-8.000000000
2015-08-01	-9.100000000
2015-09-01	-12.200000000
2015-10-01	-12.200000000
2015-11-01	-3.000000000
2015-12-01	-8.100000000
2016-01-01	-9.400000000
2016-02-01	-10.500000000
2016-03-01	-7.900000000
2016-04-01	-6.300000000
2016-05-01	-9.000000000
2016-06-01	-7.100000000
2016-07-01	-5.600000000
2016-08-01	-14.200000000
2016-09-01	-11.100000000
2016-10-01	-11.300000000
2016-11-01	-7.100000000
2016-12-01	-9.700000000
2017-01-01	-15.200000000
2017-02-01	-7.900000000
2017-03-01	-7.300000000
2017-04-01	-2.800000000
2017-05-01	-1.800000000
2017-06-01	-0.900000000
2017-07-01	0.400000000
2017-08-01	-1.000000000
2017-09-01	-0.500000000
2017-10-01	-1.200000000
2017-11-01	-1.500000000
2017-12-01	-2.200000000
2018-01-01	-4.000000000
2018-02-01	0.300000000
2018-03-01	-3.000000000
2018-04-01	-6.800000000
2018-05-01	-1.100000000
2018-06-01	-7.800000000
2018-07-01	-10.200000000
2018-08-01	-11.200000000
2018-09-01	-22.400000000
2018-10-01	-27.500000000