Monthly US dollars
1999-07-31 0
1999-08-31 526
1999-09-30 829
1999-10-31 0
1999-11-30 0
1999-12-31 5309
2000-01-31 0
2000-02-29 0
2000-03-31 4884
2000-04-30 4733
2000-05-31 5637
2000-06-30 5971
2000-07-31 7876
2000-08-31 9064
2000-09-30 9545
2000-10-31 9458
2000-11-30 10923
2000-12-31 10286
2001-01-31 9468
2001-02-28 7599
2001-03-31 7005
2001-04-30 6985
2001-05-31 7510
2001-06-30 7017
2001-07-31 7005
2001-08-31 7455
2001-09-30 7433
2001-10-31 7150
2001-11-30 7389
2001-12-31 6698
2002-01-31 5331
2002-02-28 4888
2002-03-31 4529
2002-04-30 4824
2002-05-31 5147
2002-06-30 5246
2002-07-31 5610
2002-08-31 5596
2002-09-30 5154
2002-10-31 5308
2002-11-30 5860
2002-12-31 5128
2003-01-31 4311
2003-02-28 5011
2003-03-31 5139
2003-04-30 4879
2003-05-31 4846
2003-06-30 4960
2003-07-31 5461
2003-08-31 5536
2003-09-30 6606
2003-10-31 6120
2003-11-30 5772
2003-12-31 5428
2004-01-31 5751
2004-02-29 5187
2004-03-31 5527
2004-04-30 5223
2004-05-31 5153
2004-06-30 5065
2004-07-31 5015
2004-08-31 4800
2004-09-30 4797
2004-10-31 5337
2004-11-30 5811
2004-12-31 5691
2005-01-31 5145
2005-02-28 4940
2005-03-31 4827
2005-04-30 4069
2005-05-31 3924
2005-06-30 4320
2005-07-31 4270
2005-08-31 4244
2005-09-30 4150
2005-10-31 3779
2005-11-30 3912
2005-12-31 4039
2006-01-31 4076
2006-02-28 4110
2006-03-31 3888
2006-04-30 4023
2006-05-31 4549
2006-06-30 3598
2006-07-31 3426
2006-08-31 3716
2006-09-30 3533
2006-10-31 3880
2006-11-30 4094
2006-12-31 4063
2007-01-31 4257
2007-02-28 4575
2007-03-31 4207
2007-04-30 4166
2007-05-31 4068
2007-06-30 3772
2007-07-31 4157
2007-08-31 4454
2007-09-30 4310
2007-10-31 4400
2007-11-30 4345
2007-12-31 4402
2008-01-31 4856
2008-02-29 4942
2008-03-31 7053
2008-04-30 8313
2008-05-31 8123
2008-06-30 7453
2008-07-31 7092
2008-08-31 7155
2008-09-30 7180
2008-10-31 6939
2008-11-30 6784
2008-12-31 5090
2009-01-31 2554
2009-02-28 2714
2009-03-31 1668
2009-04-30 1526
2009-05-31 1506
2009-06-30 1436
2009-07-31 1316
2009-08-31 971
2009-09-30 948
2009-10-31 1180
2009-11-30 1291
2009-12-31 1098
2010-01-31 1367
2010-02-28 3386
2010-03-31 4500
2010-04-30 3308
2010-05-31 2884
2010-06-30 2981
2010-07-31 3435
2010-08-31 3722
2010-09-30 3645
2010-10-31 4035
2010-11-30 4041
2010-12-31 4711
2011-01-31 5037
2011-02-28 5102
2011-03-31 4905
2011-04-30 5015
2011-05-31 5027
2011-06-30 5450
2011-07-31 5585
2011-08-31 6146
2011-09-30 5638
2011-10-31 6596
2011-11-30 6870
2011-12-31 6683
2012-01-31 5768
2012-02-29 5047
2012-03-31 5204
2012-04-30 5733
2012-05-31 6777
2012-06-30 7132
2012-07-31 7159
2012-08-31 6752
2012-09-30 5607
2012-10-31 6574
2012-11-30 6765
2012-12-31 6806
2013-01-31 6285
2013-02-28 6372
2013-03-31 7083
2013-04-30 5770
2013-05-31 5705
2013-06-30 5456
2013-07-31 5141
2013-08-31 5198
2013-09-30 4774
2013-10-31 4544
2013-11-30 4300
2013-12-31 4017
2014-01-31 4088
2014-02-28 3903
2014-03-31 5822
2014-04-30 3065
2014-05-31 4055
2014-06-30 3981
2014-07-31 5058
2014-08-31 4361
2014-09-30 4676
2014-10-31 4809
2014-11-30 4481
2014-12-31 4927
2015-01-31 4700
2015-02-28 6336
2015-03-31 6696
2015-04-30 7192
2015-05-31 6667
2015-06-30 4687
2015-07-31 7145
2015-08-31 6623
2015-09-30 9013
2015-10-31 8481
2015-11-30 8933
2015-12-31 9433
2016-01-31 10089
2016-02-29 8122
2016-03-31 7663
2016-04-30 15267
2016-05-31 12441
2016-06-30 8777
2016-07-31 14809
2016-08-31 15545
2016-09-30 12894
2016-10-31 15397
2016-11-30 11723
2016-12-31 11074
2017-01-31 13508
2017-02-28 11060
2017-03-31 8457
2017-04-30 15729
2017-05-31 13743
2017-06-30 5500
2017-07-31 14605
2017-08-31 13381
2017-09-30 7532
2017-10-31 11719
2017-11-30 7645
2017-12-31 10824
2018-01-31 16961
2018-02-28 14778
2018-03-31 8944
2018-04-30 13904
2018-05-31 17437
2018-06-30 12046
2018-07-31 14985
2018-08-31 18606
2018-09-30 11549
2018-10-31 14182
2018-11-30 9493
2018-12-31 9645
2019-01-31 12453
2019-02-28 9566
2019-03-31 7564
2019-04-30 18309
2019-05-31 12242
2019-06-30 14087
2019-07-31 22758
2019-08-31 20999
2019-09-30 9623
2019-10-31 14297
2019-11-30 13798
2019-12-31 9986
2020-01-31 18121