Monthly US dollars
1999-07-31 9068
1999-08-31 5857
1999-09-30 10284
1999-10-31 7880
1999-11-30 6600
1999-12-31 6887
2000-01-31 10403
2000-02-29 10982
2000-03-31 7907
2000-04-30 7813
2000-05-31 7767
2000-06-30 8759
2000-07-31 7465
2000-08-31 7306
2000-09-30 7417
2000-10-31 6803
2000-11-30 7095
2000-12-31 8051
2001-01-31 7725
2001-02-28 7989
2001-03-31 8176
2001-04-30 8271
2001-05-31 7642
2001-06-30 7400
2001-07-31 8399
2001-08-31 8169
2001-09-30 8535
2001-10-31 9051
2001-11-30 8976
2001-12-31 9455
2002-01-31 10198
2002-02-28 10208
2002-03-31 10916
2002-04-30 11700
2002-05-31 11695
2002-06-30 12498
2002-07-31 13615
2002-08-31 13455
2002-09-30 13570
2002-10-31 13607
2002-11-30 13924
2002-12-31 14709
2003-01-31 15757
2003-02-28 16021
2003-03-31 16171
2003-04-30 16460
2003-05-31 17082
2003-06-30 17814
2003-07-31 16948
2003-08-31 16840
2003-09-30 16639
2003-10-31 17027
2003-11-30 17368
2003-12-31 19326
2004-01-31 17601
2004-02-29 17501
2004-03-31 19097
2004-04-30 19863
2004-05-31 19448
2004-06-30 20280
2004-07-31 21077
2004-08-31 21330
2004-09-30 21683
2004-10-31 20855
2004-11-30 22022
2004-12-31 21976
2005-01-31 20471
2005-02-28 20190
2005-03-31 21971
2005-04-30 22449
2005-05-31 21173
2005-06-30 20954
2005-07-31 21425
2005-08-31 20143
2005-09-30 20911
2005-10-31 21033
2005-11-30 21412
2005-12-31 20867
2006-01-31 21913
2006-02-28 21237
2006-03-31 22333
2006-04-30 22127
2006-05-31 21398
2006-06-30 21178
2006-07-31 19846
2006-08-31 20272
2006-09-30 20125
2006-10-31 19796
2006-11-30 20302
2006-12-31 20187
2007-01-31 17467
2007-02-28 17835
2007-03-31 19607
2007-04-30 20547
2007-05-31 20593
2007-06-30 20798
2007-07-31 21413
2007-08-31 19896
2007-09-30 18618
2007-10-31 16518
2007-11-30 15829
2007-12-31 14518
2008-01-31 12733
2008-02-29 11269
2008-03-31 12837
2008-04-30 11541
2008-05-31 10641
2008-06-30 10156
2008-07-31 9166
2008-08-31 8296
2008-09-30 6970
2008-10-31 5948
2008-11-30 5635
2008-12-31 5957
2009-01-31 5176
2009-02-28 5103
2009-03-31 7416
2009-04-30 6762
2009-05-31 7127
2009-06-30 7029
2009-07-31 6919
2009-08-31 6977
2009-09-30 6910
2009-10-31 6914
2009-11-30 7370
2009-12-31 6952
2010-01-31 6799
2010-02-28 6660
2010-03-31 7642
2010-04-30 7004
2010-05-31 6299
2010-06-30 6037
2010-07-31 6451
2010-08-31 6228
2010-09-30 6541
2010-10-31 6583
2010-11-30 6453
2010-12-31 6784
2011-01-31 7269
2011-02-28 8258
2011-03-31 8011
2011-04-30 7841
2011-05-31 7282
2011-06-30 7117
2011-07-31 7353
2011-08-31 7463
2011-09-30 7075
2011-10-31 7029
2011-11-30 7275
2011-12-31 7090
2012-01-31 6634
2012-02-29 8462
2012-03-31 7369
2012-04-30 6643
2012-05-31 6376
2012-06-30 6446
2012-07-31 6521
2012-08-31 6417
2012-09-30 6472
2012-10-31 6377
2012-11-30 6576
2012-12-31 6850
2013-01-31 6636
2013-02-28 6386
2013-03-31 6497
2013-04-30 6544
2013-05-31 6494
2013-06-30 6462
2013-07-31 7157
2013-08-31 10579
2013-09-30 11346
2013-10-31 11978
2013-11-30 11144
2013-12-31 11498
2014-01-31 11115
2014-02-28 11093
2014-03-31 12463
2014-04-30 12135
2014-05-31 11424
2014-06-30 11253
2014-07-31 10152
2014-08-31 11749
2014-09-30 10584
2014-10-31 10772
2014-11-30 10281
2014-12-31 10135
2015-01-31 10026
2015-02-28 8871
2015-03-31 9613
2015-04-30 10324
2015-05-31 10147
2015-06-30 9072
2015-07-31 9092
2015-08-31 9547
2015-09-30 11191
2015-10-31 10879
2015-11-30 10613
2015-12-31 10782
2016-01-31 10527
2016-02-29 10819
2016-03-31 11107
2016-04-30 12236
2016-05-31 12410
2016-06-30 12817
2016-07-31 12244
2016-08-31 12034
2016-09-30 11462
2016-10-31 11204
2016-11-30 11189
2016-12-31 11373
2017-01-31 11394
2017-02-28 11436
2017-03-31 10058
2017-04-30 10409
2017-05-31 11573
2017-06-30 10600
2017-07-31 10547
2017-08-31 12155
2017-09-30 11185
2017-10-31 10255
2017-11-30 11688
2017-12-31 12382
2018-01-31 11943
2018-02-28 10858
2018-03-31 10865
2018-04-30 10209
2018-05-31 9967
2018-06-30 9356
2018-07-31 9525
2018-08-31 9393
2018-09-30 8935
2018-10-31 9280
2018-11-30 9089
2018-12-31 9116
2019-01-31 8054
2019-02-28 8991
2019-03-31 7486
2019-04-30 7049
2019-05-31 7258
2019-06-30 7044
2019-07-31 7090
2019-08-31 7199
2019-09-30 6871
2019-10-31 7803
2019-11-30 8874
2019-12-31 10446
2020-01-31 8288
2020-02-29 7944
2020-03-31 6447
2020-04-30 11405
2020-05-31 15851
2020-06-30 16466
2020-07-31 18147
2020-08-31 17435
2020-09-30 17263
2020-10-31 17152
2020-11-30 18228
2020-12-31 20360
2021-01-31 17390
2021-02-28 16631
2021-03-31 18985
2021-04-30 19001
2021-05-31 17154
2021-06-30 15372
2021-07-31 16018
2021-08-31 15876
2021-09-30 15457
2021-10-31 17604
2021-11-30 18894
2021-12-31 19099
2022-01-31 17744
2022-02-28 14320
2022-03-31 15237
2022-04-30 14091
2022-05-31 13542
2022-06-30 12426
2022-07-31 11383
2022-08-31 10453
2022-09-30 9233
2022-10-31 11724
2022-11-30 14456
2022-12-31 15996
2023-01-31 14738
2023-02-28 12046
2023-03-31 12762
2023-04-30 8089
2023-05-31 6884
2023-06-30 7007
2023-07-31 6714
2023-08-31 6567
2023-09-30 6907
2023-10-31 7920
2023-11-30 8600
2023-12-31 8981