Month	Thousands, Seasonally adjusted
1993-04-30	-585
1993-05-31	-754
1993-06-30	770
1993-07-31	1017
1993-08-31	867
1993-09-30	32
1993-10-31	644
1993-11-30	-10
1993-12-31	1227
1994-01-31	1506
1994-02-28	-2292
1994-03-31	-1353
1994-04-30	-994
1994-05-31	-520
1994-06-30	784
1994-07-31	970
1994-08-31	855
1994-09-30	32
1994-10-31	677
1994-11-30	-259
1994-12-31	1082
1995-01-31	102
1995-02-28	-1817
1995-03-31	-1024
1995-04-30	-930
1995-05-31	-132
1995-06-30	569
1995-07-31	1021
1995-08-31	227
1995-09-30	-182
1995-10-31	537
1995-11-30	-205
1995-12-31	843
1996-01-31	989
1996-02-29	-1242
1996-03-31	-1087
1996-04-30	-714
1996-05-31	123
1996-06-30	381
1996-07-31	1300
1996-08-31	226
1996-09-30	-94
1996-10-31	454
1996-11-30	-569
1996-12-31	207
1997-01-31	1337
1997-02-28	-735
1997-03-31	-486
1997-04-30	-1311
1997-05-31	-153
1997-06-30	352
1997-07-31	1188
1997-08-31	-119
1997-09-30	-319
1997-10-31	318
1997-11-30	-436
1997-12-31	667
1998-01-31	1141
1998-02-28	-36
1998-03-31	-413
1998-04-30	-340
1998-05-31	-384
1998-06-30	-187
1998-07-31	794
1998-08-31	-181
1998-09-30	-207
1998-10-31	331
1998-11-30	24
1998-12-31	236
1999-01-31	-27
1999-02-28	299
1999-03-31	-188
1999-04-30	-173
1999-05-31	46
1999-06-30	-221
1999-07-31	549
1999-08-31	-56
1999-09-30	3
1999-10-31	658
1999-11-30	-125
1999-12-31	-756
2000-01-31	-230
2000-02-29	388
2000-03-31	249
2000-04-30	-350
2000-05-31	96
2000-06-30	-373
2000-07-31	434
2000-08-31	-191
2000-09-30	-278
2000-10-31	937
2000-11-30	-188
2000-12-31	-1789
2001-01-31	-569
2001-02-28	493
2001-03-31	424
2001-04-30	-165
2001-05-31	159
2001-06-30	-229
2001-07-31	348
2001-08-31	-194
2001-09-30	-328
2001-10-31	1098
2001-11-30	-250
2001-12-31	-1683
2002-01-31	-710
2002-02-28	646
2002-03-31	609
2002-04-30	-479
2002-05-31	-1226
2002-06-30	1515
2002-07-31	2
2002-08-31	-313
2002-09-30	272
2002-10-31	1053
2002-11-30	-275
2002-12-31	-286
2003-01-31	21
2003-02-28	140
2003-03-31	12
2003-04-30	-1232
2003-05-31	-483
2003-06-30	-53
2003-07-31	869
2003-08-31	-105
2003-09-30	363
2003-10-31	478
2003-11-30	363
2003-12-31	1035
2004-01-31	118
2004-02-29	241
2004-03-31	-299
2004-04-30	-2285
2004-05-31	-59
2004-06-30	-85
2004-07-31	315
2004-08-31	197
2004-09-30	299
2004-10-31	-145
2004-11-30	133
2004-12-31	344
2005-01-31	141
2005-02-28	276
2005-03-31	919
2005-04-30	-2865
2005-05-31	-109
2005-06-30	226
2005-07-31	26
2005-08-31	99
2005-09-30	184
2005-10-31	-241
2005-11-30	-25
2005-12-31	1177
2006-01-31	1049
2006-02-28	375
2006-03-31	392
2006-04-30	-2054
2006-05-31	-370
2006-06-30	282
2006-07-31	372
2006-08-31	-65
2006-09-30	-287
2006-10-31	-656
2006-11-30	110
2006-12-31	1310
2007-01-31	1130
2007-02-28	807
2007-03-31	827
2007-04-30	-1338
2007-05-31	-1150
2007-06-30	-135
2007-07-31	646
2007-08-31	126
2007-09-30	-357
2007-10-31	-546
2007-11-30	75
2007-12-31	397
2008-01-31	284
2008-02-29	642
2008-03-31	1255
2008-04-30	-606
2008-05-31	143
2008-06-30	-56
2008-07-31	-330
2008-08-31	-378
2008-09-30	104
2008-10-31	56
2008-11-30	-34
2008-12-31	-79
2009-01-31	51
2009-02-28	214
2009-03-31	581
2009-04-30	189
2009-05-31	87
2009-06-30	-156
2009-07-31	-416
2009-08-31	-796
2009-09-30	194
2009-10-31	54
2009-11-30	-35
2009-12-31	15
2010-01-31	176
2010-02-28	138
2010-03-31	505
2010-04-30	173
2010-05-31	-44
2010-06-30	-172
2010-07-31	-297
2010-08-31	-428
2010-09-30	31
2010-10-31	-16
2010-11-30	-56
2010-12-31	141
2011-01-31	490
2011-02-28	269
2011-03-31	332
2011-04-30	77
2011-05-31	-218
2011-06-30	-168
2011-07-31	-250
2011-08-31	-368
2011-09-30	-57
2011-10-31	29
2011-11-30	-144
2011-12-31	179
2012-01-31	803
2012-02-29	-46
2012-03-31	96
2012-04-30	337
2012-05-31	-476
2012-06-30	122
2012-07-31	-115
2012-08-31	-302
2012-09-30	-44
2012-10-31	64
2012-11-30	-161
2012-12-31	244
2013-01-31	615
2013-02-28	-133
2013-03-31	29
2013-04-30	373
2013-05-31	-426
2013-06-30	-131
2013-07-31	85
2013-08-31	-387
2013-09-30	124
2013-10-31	65
2013-11-30	-315
2013-12-31	285
2014-01-31	913
2014-02-28	-258
2014-03-31	51
2014-04-30	362
2014-05-31	-733
2014-06-30	43
2014-07-31	163
2014-08-31	-342
2014-09-30	24
2014-10-31	74
2014-11-30	-227
2014-12-31	228
2015-01-31	806
2015-02-28	-130
2015-03-31	89
2015-04-30	454
2015-05-31	-771
2015-06-30	69
2015-07-31	338
2015-08-31	-103
2015-09-30	25
2015-10-31	31
2015-11-30	-13
2015-12-31	-105
2016-01-31	328
2016-02-29	-149
2016-03-31	6
2016-04-30	259
2016-05-31	-544
2016-06-30	409
2016-07-31	254
2016-08-31	112
2016-09-30	232
2016-10-31	120
2016-11-30	-195
2016-12-31	-588
2017-01-31	-318
2017-02-28	-529
2017-03-31	39
2017-04-30	139
2017-05-31	-234
2017-06-30	455
2017-07-31	503
2017-08-31	205
2017-09-30	133
2017-10-31	99
2017-11-30	-333
2017-12-31	-818
2018-01-31	-465
2018-02-28	-709
2018-03-31	-8
2018-04-30	302
2018-05-31	21
2018-06-30	560
2018-07-31	615
2018-08-31	476
2018-09-30	224
2018-10-31	-3
2018-11-30	-674
2018-12-31	-1205
2019-01-31	-1014
2019-02-28	-1053
2019-03-31	69
2019-04-30	334
2019-05-31	549
2019-06-30	975
2019-07-31	762
2019-08-31	728
2019-09-30	500
2019-10-31	-306
2019-11-30	-1330
2019-12-31	-1882
2020-01-31	-1795
2020-02-29	-1640
2020-03-31	352
2020-04-30	142
2020-05-31	90
2020-06-30	902
2020-07-31	896
2020-08-31	1352
2020-09-30	647
2020-10-31	-910
2020-11-30	-2681
2020-12-31	-3851
2021-01-31	-3372
2021-02-28	-2135
2021-03-31	720
2021-04-30	794
2021-05-31	1425
2021-06-30	2052
2021-07-31	1057
2021-08-31	1495
2021-09-30	663
2021-10-31	-936
2021-11-30	-2469
2021-12-31	-3455
2022-01-31	-3275
2022-02-28	-2050
2022-03-31	820
2022-04-30	1039
2022-05-31	1529
2022-06-30	2162
2022-07-31	1093
2022-08-31	1738
2022-09-30	621
2022-10-31	-1034
2022-11-30	-2131
2022-12-31	-2382
2023-01-31	-1955
2023-02-28	-1335
2023-03-31	711
2023-04-30	923
2023-05-31	1396
2023-06-30	2070
2023-07-31	1080
2023-08-31	1132
2023-09-30	405
2023-10-31	-665
2023-11-30	-2492
2023-12-31	-3549