Monthly
1999-07-31 397
1999-08-31 377
1999-09-30 444
1999-10-31 399
1999-11-30 400
1999-12-31 651
2000-01-31 488
2000-02-29 417
2000-03-31 599
2000-04-30 872
2000-05-31 475
2000-06-30 469
2000-07-31 640
2000-08-31 456
2000-09-30 420
2000-10-31 413
2000-11-30 390
2000-12-31 466
2001-01-31 419
2001-02-28 417
2001-03-31 497
2001-04-30 521
2001-05-31 472
2001-06-30 1873
2001-07-31 633
2001-08-31 452
2001-09-30 475
2001-10-31 357
2001-11-30 324
2001-12-31 503
2002-01-31 738
2002-02-28 377
2002-03-31 363
2002-04-30 361
2002-05-31 365
2002-06-30 439
2002-07-31 394
2002-08-31 336
2002-09-30 581
2002-10-31 517
2002-11-30 641
2002-12-31 600
2003-01-31 1014
2003-02-28 809
2003-03-31 933
2003-04-30 1018
2003-05-31 1418
2003-06-30 1260
2003-07-31 1720
2003-08-31 1205
2003-09-30 1481
2003-10-31 1488
2003-11-30 1511
2003-12-31 1556
2004-01-31 1067
2004-02-29 1151
2004-03-31 1160
2004-04-30 1494
2004-05-31 1312
2004-06-30 1898
2004-07-31 2031
2004-08-31 2760
2004-09-30 3417
2004-10-31 2903
2004-11-30 3744
2004-12-31 4739
2005-01-31 6804
2005-02-28 8340
2005-03-31 7844
2005-04-30 8694
2005-05-31 10787
2005-06-30 10904
2005-07-31 8958
2005-08-31 10208
2005-09-30 10740
2005-10-31 11185
2005-11-30 9935
2005-12-31 10044
2006-01-31 9184
2006-02-28 8854
2006-03-31 8554
2006-04-30 10311
2006-05-31 11311
2006-06-30 9209
2006-07-31 8962
2006-08-31 9736
2006-09-30 10921
2006-10-31 10596
2006-11-30 10715
2006-12-31 12096
2007-01-31 11235
2007-02-28 10501
2007-03-31 10969
2007-04-30 10359
2007-05-31 10564
2007-06-30 21761
2007-07-31 10184
2007-08-31 12938
2007-09-30 17097
2007-10-31 23813
2007-11-30 26718
2007-12-31 25389
2008-01-31 27269
2008-02-29 33794
2008-03-31 27555
2008-04-30 22940
2008-05-31 19167
2008-06-30 15913
2008-07-31 16211
2008-08-31 11387
2008-09-30 11993
2008-10-31 7970
2008-11-30 61694
2008-12-31 44215
2009-01-31 33127
2009-02-28 27750
2009-03-31 26467
2009-04-30 27640
2009-05-31 15240
2009-06-30 19719
2009-07-31 17353
2009-08-31 15094
2009-09-30 15239
2009-10-31 15777
2009-11-30 14512
2009-12-31 12174
2010-01-31 13353
2010-02-28 14692
2010-03-31 18625
2010-04-30 19776
2010-05-31 18934
2010-06-30 19816
2010-07-31 20569
2010-08-31 19252
2010-09-30 18238
2010-10-31 20144
2010-11-30 21001
2010-12-31 21914
2011-01-31 18457
2011-02-28 20965
2011-03-31 20835
2011-04-30 20067
2011-05-31 19416
2011-06-30 16280
2011-07-31 19507
2011-08-31 20304
2011-09-30 22063
2011-10-31 23151
2011-11-30 22148
2011-12-31 21297
2012-01-31 20118
2012-02-29 21436
2012-03-31 19652
2012-04-30 21991
2012-05-31 21678
2012-06-30 21369
2012-07-31 22229
2012-08-31 20934
2012-09-30 21169
2012-10-31 20696
2012-11-30 21008
2012-12-31 22245
2013-01-31 19542
2013-02-28 18081
2013-03-31 19186
2013-04-30 19659
2013-05-31 19926
2013-06-30 18224
2013-07-31 18669
2013-08-31 14935
2013-09-30 13839
2013-10-31 14779
2013-11-30 15477
2013-12-31 12626
2014-01-31 14818
2014-02-28 15290
2014-03-31 13289
2014-04-30 15181
2014-05-31 13513
2014-06-30 16160
2014-07-31 17883
2014-08-31 15843
2014-09-30 16366
2014-10-31 15874
2014-11-30 16385
2014-12-31 16366
2015-01-31 17145
2015-02-28 18480
2015-03-31 18542
2015-04-30 19986
2015-05-31 18910
2015-06-30 17533
2015-07-31 17908
2015-08-31 17029
2015-09-30 15794
2015-10-31 17537
2015-11-30 15025
2015-12-31 14611
2016-01-31 13642
2016-02-29 14667
2016-03-31 14378
2016-04-30 15856
2016-05-31 14151
2016-06-30 12307
2016-07-31 12931
2016-08-31 13859
2016-09-30 14087
2016-10-31 11904
2016-11-30 10633
2016-12-31 10589
2017-01-31 9720
2017-02-28 9256
2017-03-31 9894
2017-04-30 9894
2017-05-31 10379
2017-06-30 11418
2017-07-31 11864
2017-08-31 12293
2017-09-30 13692
2017-10-31 14117
2017-11-30 13292
2017-12-31 13260
2018-01-31 12725
2018-02-28 15617
2018-03-31 15855
2018-04-30 15672
2018-05-31 14993
2018-06-30 15511
2018-07-31 14070
2018-08-31 14167
2018-09-30 11776
2018-10-31 11730
2018-11-30 11255
2018-12-31 11671
2019-01-31 9819
2019-02-28 10523
2019-03-31 11715
2019-04-30 11809
2019-05-31 11229
2019-06-30 14608
2019-07-31 15586
2019-08-31 16482
2019-09-30 17058
2019-10-31 15793
2019-11-30 14104
2019-12-31 15147
2020-01-31 15815
2020-02-29 16084
2020-03-31 15783
2020-04-30 13259
2020-05-31 12947
2020-06-30 13285
2020-07-31 14002
2020-08-31 16496
2020-09-30 17289
2020-10-31 15648
2020-11-30 15147
2020-12-31 16090
2021-01-31 14615
2021-02-28 14495
2021-03-31 15181
2021-04-30 11790
2021-05-31 10884
2021-06-30 11815
2021-07-31 10611
2021-08-31 11980
2021-09-30 12317
2021-10-31 12624
2021-11-30 14458
2021-12-31 16384
2022-01-31 13327
2022-02-28 13850
2022-03-31 15727
2022-04-30 15700
2022-05-31 15868
2022-06-30 14041
2022-07-31 13375
2022-08-31 11056
2022-09-30 11439
2022-10-31 8492
2022-11-30 6900
2022-12-31 6600
2023-01-31 7098
2023-02-28 11417
2023-03-31 11786
2023-04-30 14005
2023-05-31 13839
2023-06-30 15534
2023-07-31 15472
2023-08-31 15415
2023-09-30 14799
2023-10-31 14145
2023-11-30 14801
2023-12-31 14596