Monthly
1999-01-31 680
1999-02-28 1417
1999-03-31 2364
1999-04-30 1808
1999-05-31 1773
1999-06-30 2127
1999-07-31 942
1999-08-31 1617
1999-09-30 1990
1999-10-31 1463
1999-11-30 1392
1999-12-31 1259
2000-01-31 1411
2000-02-29 1322
2000-03-31 2066
2000-04-30 1760
2000-05-31 2171
2000-06-30 3055
2000-07-31 3129
2000-08-31 2935
2000-09-30 2703
2000-10-31 3361
2000-11-30 1984
2000-12-31 1654
2001-01-31 1940
2001-02-28 2278
2001-03-31 2796
2001-04-30 2416
2001-05-31 2647
2001-06-30 2258
2001-07-31 2886
2001-08-31 3052
2001-09-30 2640
2001-10-31 3031
2001-11-30 2946
2001-12-31 2538
2002-01-31 2904
2002-02-28 3593
2002-03-31 3830
2002-04-30 4688
2002-05-31 7265
2002-06-30 5696
2002-07-31 7375
2002-08-31 6456
2002-09-30 6620
2002-10-31 8846
2002-11-30 9229
2002-12-31 7615
2003-01-31 8375
2003-02-28 8347
2003-03-31 9580
2003-04-30 9192
2003-05-31 10618
2003-06-30 11263
2003-07-31 12336
2003-08-31 10236
2003-09-30 10948
2003-10-31 14349
2003-11-30 12667
2003-12-31 11707
2004-01-31 9947
2004-02-29 12326
2004-03-31 15587
2004-04-30 13321
2004-05-31 13983
2004-06-30 17265
2004-07-31 16230
2004-08-31 15072
2004-09-30 15257
2004-10-31 12989
2004-11-30 12520
2004-12-31 10201
2005-01-31 8721
2005-02-28 11386
2005-03-31 13546
2005-04-30 13884
2005-05-31 13696
2005-06-30 17300
2005-07-31 17262
2005-08-31 18493
2005-09-30 20674
2005-10-31 21020
2005-11-30 19442
2005-12-31 14432
2006-01-31 14548
2006-02-28 16552
2006-03-31 19500
2006-04-30 14108
2006-05-31 16218
2006-06-30 16977
2006-07-31 16076
2006-08-31 17274
2006-09-30 16951
2006-10-31 19205
2006-11-30 19159
2006-12-31 15786
2007-01-31 17934
2007-02-28 20627
2007-03-31 21591
2007-04-30 17020
2007-05-31 21680
2007-06-30 21050
2007-07-31 21341
2007-08-31 19069
2007-09-30 18951
2007-10-31 16654
2007-11-30 13193
2007-12-31 7156
2008-01-31 8562
2008-02-29 9717
2008-03-31 10797
2008-04-30 10228
2008-05-31 6036
2008-06-30 4725
2008-07-31 3816
2008-08-31 3073
2008-09-30 1760
2008-10-31 2037
2008-11-30 1036
2008-12-31 459
2009-01-31 782
2009-02-28 888
2009-03-31 1248
2009-04-30 1405
2009-05-31 1280
2009-06-30 1479
2009-07-31 971
2009-08-31 588
2009-09-30 593
2009-10-31 695
2009-11-30 762
2009-12-31 647
2010-01-31 575
2010-02-28 903
2010-03-31 829
2010-04-30 779
2010-05-31 846
2010-06-30 948
2010-07-31 783
2010-08-31 596
2010-09-30 1110
2010-10-31 1635
2010-11-30 1766
2010-12-31 471
2011-01-31 825
2011-02-28 1975
2011-03-31 1909
2011-04-30 1011
2011-05-31 1081
2011-06-30 1299
2011-07-31 1039
2011-08-31 1208
2011-09-30 1392
2011-10-31 1248
2011-11-30 1371
2011-12-31 1135
2012-01-31 1431
2012-02-29 2704
2012-03-31 3513
2012-04-30 2118
2012-05-31 2428
2012-06-30 2390
2012-07-31 2496
2012-08-31 2085
2012-09-30 2519
2012-10-31 2965
2012-11-30 3235
2012-12-31 2100
2013-01-31 1852
2013-02-28 2837
2013-03-31 3128
2013-04-30 3271
2013-05-31 3546
2013-06-30 2683
2013-07-31 3045
2013-08-31 3108
2013-09-30 3034
2013-10-31 2930
2013-11-30 3033
2013-12-31 2614
2014-01-31 3195
2014-02-28 3262
2014-03-31 3326
2014-04-30 3034
2014-05-31 3177
2014-06-30 3392
2014-07-31 3817
2014-08-31 3332
2014-09-30 3705
2014-10-31 4119
2014-11-30 4202
2014-12-31 3682
2015-01-31 3970
2015-02-28 3978
2015-03-31 4353
2015-04-30 3991
2015-05-31 3316
2015-06-30 4006
2015-07-31 4526
2015-08-31 3790
2015-09-30 4275
2015-10-31 4810
2015-11-30 5100
2015-12-31 4994
2016-01-31 4789
2016-02-29 5835
2016-03-31 5263
2016-04-30 4876
2016-05-31 4649
2016-06-30 3917
2016-07-31 4215
2016-08-31 3236
2016-09-30 3646
2016-10-31 4430
2016-11-30 5212
2016-12-31 3765
2017-01-31 3525
2017-02-28 3855
2017-03-31 5425
2017-04-30 4088
2017-05-31 5655
2017-06-30 5744
2017-07-31 6453
2017-08-31 4381
2017-09-30 5225
2017-10-31 4749
2017-11-30 5981
2017-12-31 4361
2018-01-31 5779
2018-02-28 5324
2018-03-31 6828
2018-04-30 5672
2018-05-31 6839
2018-06-30 5313
2018-07-31 5457
2018-08-31 5643
2018-09-30 5059
2018-10-31 6115
2018-11-30 5467
2018-12-31 4187
2019-01-31 5775
2019-02-28 5436
2019-03-31 5918
2019-04-30 4881
2019-05-31 4596
2019-06-30 4558
2019-07-31 5049
2019-08-31 4688
2019-09-30 4839
2019-10-31 5920
2019-11-30 4825
2019-12-31 4219
2020-01-31 5251
2020-02-29 5648
2020-03-31 4997
2020-04-30 3881
2020-05-31 3451
2020-06-30 4245
2020-07-31 4689
2020-08-31 3337
2020-09-30 3775
2020-10-31 3898
2020-11-30 4055
2020-12-31 3493
2021-01-31 3851
2021-02-28 4263
2021-03-31 5223
2021-04-30 3341
2021-05-31 3551
2021-06-30 3676
2021-07-31 3861
2021-08-31 4565
2021-09-30 4906
2021-10-31 4150
2021-11-30 4228
2021-12-31 3951
2022-01-31 4523
2022-02-28 4935
2022-03-31 4967
2022-04-30 4680
2022-05-31 6492
2022-06-30 5095
2022-07-31 4464
2022-08-31 4758
2022-09-30 5325
2022-10-31 3593
2022-11-30 2396
2022-12-31 2534
2023-01-31 2511
2023-02-28 3082
2023-03-31 3455
2023-04-30 2978
2023-05-31 3778
2023-06-30 4000
2023-07-31 3595
2023-08-31 3149
2023-09-30 3275
2023-10-31 4185
2023-11-30 3054
2023-12-31 2257