Monthly US dollars
1999-07-31 3404
1999-08-31 3586
1999-09-30 2799
1999-10-31 4023
1999-11-30 8962
1999-12-31 8949
2000-01-31 4373
2000-02-29 3229
2000-03-31 4028
2000-04-30 5927
2000-05-31 7109
2000-06-30 8358
2000-07-31 7844
2000-08-31 8104
2000-09-30 9181
2000-10-31 8089
2000-11-30 9221
2000-12-31 9553
2001-01-31 9302
2001-02-28 6277
2001-03-31 7567
2001-04-30 8576
2001-05-31 8415
2001-06-30 8287
2001-07-31 6781
2001-08-31 7665
2001-09-30 7744
2001-10-31 6537
2001-11-30 7001
2001-12-31 5813
2002-01-31 4300
2002-02-28 4318
2002-03-31 4369
2002-04-30 5753
2002-05-31 5715
2002-06-30 6564
2002-07-31 6978
2002-08-31 8468
2002-09-30 7700
2002-10-31 7675
2002-11-30 8250
2002-12-31 4906
2003-01-31 2893
2003-02-28 4840
2003-03-31 5921
2003-04-30 4974
2003-05-31 5403
2003-06-30 4333
2003-07-31 5104
2003-08-31 5293
2003-09-30 6047
2003-10-31 5570
2003-11-30 6258
2003-12-31 5834
2004-01-31 5758
2004-02-29 5233
2004-03-31 5700
2004-04-30 5536
2004-05-31 5097
2004-06-30 4753
2004-07-31 3396
2004-08-31 3544
2004-09-30 3665
2004-10-31 3630
2004-11-30 3836
2004-12-31 4051
2005-01-31 4324
2005-02-28 4532
2005-03-31 3497
2005-04-30 4320
2005-05-31 4346
2005-06-30 3683
2005-07-31 3789
2005-08-31 3518
2005-09-30 3820
2005-10-31 3280
2005-11-30 3535
2005-12-31 5139
2006-01-31 3489
2006-02-28 4719
2006-03-31 4938
2006-04-30 4744
2006-05-31 5127
2006-06-30 3953
2006-07-31 4308
2006-08-31 4006
2006-09-30 4932
2006-10-31 4378
2006-11-30 4195
2006-12-31 4417
2007-01-31 4475
2007-02-28 4169
2007-03-31 4383
2007-04-30 3697
2007-05-31 3671
2007-06-30 3036
2007-07-31 3147
2007-08-31 3344
2007-09-30 4825
2007-10-31 4440
2007-11-30 4284
2007-12-31 4483
2008-01-31 6188
2008-02-29 4983
2008-03-31 7913
2008-04-30 9212
2008-05-31 9326
2008-06-30 9040
2008-07-31 6573
2008-08-31 7672
2008-09-30 7134
2008-10-31 3646
2008-11-30 2044
2008-12-31 2742
2009-01-31 1378
2009-02-28 1133
2009-03-31 956
2009-04-30 1158
2009-05-31 1131
2009-06-30 1542
2009-07-31 1953
2009-08-31 2005
2009-09-30 1755
2009-10-31 1867
2009-11-30 2231
2009-12-31 2673
2010-01-31 2848
2010-02-28 3600
2010-03-31 6628
2010-04-30 6144
2010-05-31 5142
2010-06-30 3486
2010-07-31 3286
2010-08-31 3423
2010-09-30 5025
2010-10-31 3118
2010-11-30 3392
2010-12-31 2867
2011-01-31 4706
2011-02-28 4995
2011-03-31 4077
2011-04-30 4622
2011-05-31 5573
2011-06-30 5309
2011-07-31 5529
2011-08-31 6794
2011-09-30 7853
2011-10-31 8527
2011-11-30 8057
2011-12-31 6459
2012-01-31 5814
2012-02-29 6825
2012-03-31 6541
2012-04-30 7646
2012-05-31 8826
2012-06-30 8014
2012-07-31 8166
2012-08-31 7048
2012-09-30 5432
2012-10-31 4490
2012-11-30 4733
2012-12-31 4412
2013-01-31 6163
2013-02-28 5048
2013-03-31 5949
2013-04-30 5364
2013-05-31 5232
2013-06-30 4813
2013-07-31 4372
2013-08-31 5040
2013-09-30 4604
2013-10-31 5063
2013-11-30 5171
2013-12-31 5602
2014-01-31 6903
2014-02-28 6594
2014-03-31 10032
2014-04-30 4773
2014-05-31 4810
2014-06-30 3207
2014-07-31 4587
2014-08-31 5567
2014-09-30 6097
2014-10-31 6995
2014-11-30 6008
2014-12-31 4047
2015-01-31 4690
2015-02-28 5831
2015-03-31 8883
2015-04-30 6464
2015-05-31 7421
2015-06-30 4105
2015-07-31 6627
2015-08-31 6282
2015-09-30 7034
2015-10-31 9026
2015-11-30 7286
2015-12-31 7443
2016-01-31 8714
2016-02-29 5262
2016-03-31 4268
2016-04-30 13167
2016-05-31 9699
2016-06-30 8560
2016-07-31 13283
2016-08-31 13431
2016-09-30 10991
2016-10-31 13223
2016-11-30 10280
2016-12-31 8430
2017-01-31 11585
2017-02-28 10159
2017-03-31 10431
2017-04-30 17869
2017-05-31 14924
2017-06-30 9990
2017-07-31 19648
2017-08-31 18362
2017-09-30 11907
2017-10-31 16805
2017-11-30 12738
2017-12-31 18637
2018-01-31 23778
2018-02-28 19768
2018-03-31 21703
2018-04-30 18663
2018-05-31 20114
2018-06-30 18351
2018-07-31 16576
2018-08-31 18870
2018-09-30 17585
2018-10-31 19134
2018-11-30 29366
2018-12-31 34652
2019-01-31 34646
2019-02-28 28978
2019-03-31 25085
2019-04-30 27937
2019-05-31 16917
2019-06-30 16701
2019-07-31 21894
2019-08-31 20932
2019-09-30 12417
2019-10-31 25858
2019-11-30 23514
2019-12-31 30350
2020-01-31 20878
2020-02-29 16222
2020-03-31 12373
2020-04-30 13103
2020-05-31 12019
2020-06-30 10184
2020-07-31 13252
2020-08-31 14121
2020-09-30 11893
2020-10-31 15230
2020-11-30 22099
2020-12-31 22732
2021-01-31 17369
2021-02-28 17638
2021-03-31 17733
2021-04-30 17133
2021-05-31 15733
2021-06-30 17540
2021-07-31 17026
2021-08-31 14231
2021-09-30 17554
2021-10-31 16533
2021-11-30 18058
2021-12-31 25201
2022-01-31 17593
2022-02-28 20651
2022-03-31 18622
2022-04-30 17967
2022-05-31 14376
2022-06-30 19688
2022-07-31 18553
2022-08-31 21425
2022-09-30 15930
2022-10-31 20004
2022-11-30 20208
2022-12-31 20379
2023-01-31 18004
2023-02-28 17249
2023-03-31 17521
2023-04-30 19054
2023-05-31 15859
2023-06-30 16392
2023-07-31 19936
2023-08-31 20511
2023-09-30 17204
2023-10-31 15746
2023-11-30 15596
2023-12-31 16241