Quarter	Net Percent, Seasonally Adjusted
2002-01-01	-11.160000000
2002-04-01	-10.220000000
2002-07-01	-11.190000000
2002-10-01	-9.450000000
2003-01-01	-5.000000000
2003-04-01	-2.840000000
2003-07-01	-4.890000000
2003-10-01	-8.520000000
2004-01-01	-5.490000000
2004-04-01	-7.690000000
2004-07-01	-6.990000000
2004-10-01	-6.490000000
2005-01-01	-3.620000000
2005-04-01	5.000000000
2005-07-01	3.320000000
2005-10-01	-4.650000000
2006-01-01	-3.480000000
2006-04-01	2.980000000
2006-07-01	0.960000000
2006-10-01	2.600000000
2007-01-01	2.940000000
2007-04-01	4.100000000
2007-07-01	3.270000000
2007-10-01	9.700000000
2008-01-01	8.290000000
2008-04-01	7.430000000
2008-07-01	5.940000000
2008-10-01	-5.330000000
2009-01-01	-5.720000000
2009-04-01	3.850000000
2009-07-01	4.700000000
2009-10-01	2.160000000
2010-01-01	15.170000000
2010-04-01	19.870000000
2010-07-01	14.290000000
2010-10-01	25.320000000
2011-01-01	18.900000000
2011-04-01	31.790000000
2011-07-01	38.300000000
2011-10-01	12.171052630
2012-01-01	6.129032258
2012-04-01	9.937888199
2012-07-01	14.240506330
2012-10-01	11.337209300
2013-01-01	9.689922481
2013-04-01	11.023622050
2013-07-01	5.850259802
2013-10-01	4.710000000
2014-01-01	-2.240000000
2014-04-01	2.550000000
2014-07-01	4.385964912
2014-10-01	0.574712644
2015-01-01	1.687763713
2015-04-01	4.716981132
2015-07-01	1.428571429
2015-10-01	9.016393443
2016-01-01	6.349206349
2016-04-01	2.380952381
2016-07-01	9.011627907
2016-10-01	0.555555556
2017-01-01	-1.262626263
2017-07-01	2.450980392
2017-10-01	4.326923077
2018-01-01	-3.083700441
2018-04-01	12.935323380