Month	Thousands, Seasonally adjusted
1997-10-31	117533
1997-11-30	123992
1997-12-31	128875
1998-01-31	125221
1998-02-28	134950
1998-03-31	129424
1998-04-30	130641
1998-05-31	136766
1998-06-30	140016
1998-07-31	143924
1998-08-31	141132
1998-09-30	136548
1998-10-31	146844
1998-11-30	143637
1998-12-31	137300
1999-01-31	133666
1999-02-28	156916
1999-03-31	166225
1999-04-30	170955
1999-05-31	167444
1999-06-30	166746
1999-07-31	170130
1999-08-31	176469
1999-09-30	173446
1999-10-31	176909
1999-11-30	160803
1999-12-31	156948
2000-01-31	146327
2000-02-29	165916
2000-03-31	168194
2000-04-30	172282
2000-05-31	169681
2000-06-30	176344
2000-07-31	177995
2000-08-31	172423
2000-09-30	178754
2000-10-31	177836
2000-11-30	183628
2000-12-31	208400
2001-01-31	208779
2001-02-28	208598
2001-03-31	223217
2001-04-30	226637
2001-05-31	232084
2001-06-30	238216
2001-07-31	247034
2001-08-31	240265
2001-09-30	235588
2001-10-31	234213
2001-11-30	244539
2001-12-31	266531
2002-01-31	282274
2002-02-28	274721
2002-03-31	280570
2002-04-30	277441
2002-05-31	288964
2002-06-30	287295
2002-07-31	282080
2002-08-31	295426
2002-09-30	310932
2002-10-31	323127
2002-11-30	333952
2002-12-31	333135
2003-01-31	321888
2003-02-28	307936
2003-03-31	323678
2003-04-30	338694
2003-05-31	320733
2003-06-30	329199
2003-07-31	341182
2003-08-31	361170
2003-09-30	369892
2003-10-31	373982
2003-11-30	367203
2003-12-31	354884
2004-01-31	336020
2004-02-29	339071
2004-03-31	334990
2004-04-30	327123
2004-05-31	327479
2004-06-30	312758
2004-07-31	307706
2004-08-31	295958
2004-09-30	278836
2004-10-31	270919
2004-11-30	238303
2004-12-31	257077
2005-01-31	260907
2005-02-28	257174
2005-03-31	264518
2005-04-30	278712
2005-05-31	268150
2005-06-30	269124
2005-07-31	282973
2005-08-31	296663
2005-09-30	300058
2005-10-31	308374
2005-11-30	294917
2005-12-31	308223
2006-01-31	297842
2006-02-28	285832
2006-03-31	289503
2006-04-30	280106
2006-05-31	285973
2006-06-30	293203
2006-07-31	290245
2006-08-31	296757
2006-09-30	297198
2006-10-31	308580
2006-11-30	313796
2006-12-31	299423
2007-01-31	300507
2007-02-28	301429
2007-03-31	285472
2007-04-30	276439
2007-05-31	299196
2007-06-30	288794
2007-07-31	285561
2007-08-31	273749
2007-09-30	271528
2007-10-31	235982
2007-11-30	229058
2007-12-31	229649
2008-01-31	246119
2008-02-29	235104
2008-03-31	205218
2008-04-30	209830
2008-05-31	174515
2008-06-30	159018
2008-07-31	146177
2008-08-31	138809
2008-09-30	137224
2008-10-31	136944
2008-11-30	98601
2008-12-31	98577
2009-01-31	99140
2009-02-28	104556
2009-03-31	103680
2009-04-30	105679
2009-05-31	108707
2009-06-30	113863
2009-07-31	115141
2009-08-31	105782
2009-09-30	108867
2009-10-31	107632
2009-11-30	108149
2009-12-31	111896
2010-01-31	94114
2010-02-28	101696
2010-03-31	103037
2010-04-30	101877
2010-05-31	101474
2010-06-30	102264
2010-07-31	101266
2010-08-31	98675
2010-09-30	98766
2010-10-31	98627
2010-11-30	101520
2010-12-31	91640
2011-01-31	96104
2011-02-28	106239
2011-03-31	101810
2011-04-30	93647
2011-05-31	96684
2011-06-30	102583
2011-07-31	103918
2011-08-31	107582
2011-09-30	104610
2011-10-31	105237
2011-11-30	103918
2011-12-31	103149
2012-01-31	106636
2012-02-29	98832
2012-03-31	99717
2012-04-30	101203
2012-05-31	94562
2012-06-30	89513
2012-07-31	87246
2012-08-31	89153
2012-09-30	95917
2012-10-31	95884
2012-11-30	95668
2012-12-31	96953
2013-01-31	91742
2013-02-28	93870
2013-03-31	99166
2013-04-30	100419
2013-05-31	104889
2013-06-30	104758
2013-07-31	107481
2013-08-31	111510
2013-09-30	115846
2013-10-31	117418
2013-11-30	118076
2013-12-31	119585
2014-01-31	122984
2014-02-28	117103
2014-03-31	114369
2014-04-30	109212
2014-05-31	100154
2014-06-30	109791
2014-07-31	111434
2014-08-31	107906
2014-09-30	102201
2014-10-31	101134
2014-11-30	101418
2014-12-31	103307
2015-01-31	99651
2015-02-28	104098
2015-03-31	106539
2015-04-30	117267
2015-05-31	113655
2015-06-30	117479
2015-07-31	121015
2015-08-31	126407
2015-09-30	125059
2015-10-31	122213
2015-11-30	122365
2015-12-31	126505
2016-01-31	126548
2016-02-29	126753
2016-03-31	125726
2016-04-30	124705
2016-05-31	125184
2016-06-30	123270
2016-07-31	119855
2016-08-31	114997
2016-09-30	121217
2016-10-31	125196
2016-11-30	128043
2016-12-31	131190
2017-01-31	128093
2017-02-28	126634
2017-03-31	125185
2017-04-30	122931
2017-05-31	124179
2017-06-30	125999
2017-07-31	131616
2017-08-31	125971
2017-09-30	127452
2017-10-31	129651
2017-11-30	134296
2017-12-31	124486
2018-01-31	127762
2018-02-28	123161
2018-03-31	123540
2018-04-30	123765
2018-05-31	131111
2018-06-30	129768
2018-07-31	125894
2018-08-31	133003
2018-09-30	130051
2018-10-31	131117
2018-11-30	128653
2018-12-31	125677
2019-01-31	130453
2019-02-28	127360
2019-03-31	125822
2019-04-30	129396
2019-05-31	127324
2019-06-30	129258
2019-07-31	128790
2019-08-31	129114
2019-09-30	129953
2019-10-31	131983
2019-11-30	128793
2019-12-31	131414
2020-01-31	135960
2020-02-29	140163
2020-03-31	110937
2020-04-30	55914
2020-05-31	44705
2020-06-30	85443
2020-07-31	112297
2020-08-31	129469
2020-09-30	137300
2020-10-31	146737
2020-11-30	156192
2020-12-31	151575
2021-01-31	144352
2021-02-28	134477
2021-03-31	130900
2021-04-30	131866
2021-05-31	133614
2021-06-30	128367
2021-07-31	122831
2021-08-31	123625
2021-09-30	125113
2021-10-31	123855
2021-11-30	130182
2021-12-31	133913
2022-01-31	139399
2022-02-28	136056
2022-03-31	133702
2022-04-30	127103
2022-05-31	126336
2022-06-30	119650
2022-07-31	125709
2022-08-31	135294
2022-09-30	126162
2022-10-31	120497
2022-11-30	86839
2022-12-31	73468
2023-01-31	71920
2023-02-28	80169
2023-03-31	92097
2023-04-30	90208
2023-05-31	92623
2023-06-30	101786
2023-07-31	96153
2023-08-31	77285
2023-09-30	70984
2023-10-31	78241
2023-11-30	82294
2023-12-31	88689