Monthly US dollars
1996-02-29 2436
1996-03-31 2506
1996-04-30 2506
1996-05-31 2496
1996-06-30 2496
1996-07-31 2488
1996-08-31 2488
1996-09-30 2488
1996-10-31 2488
1996-11-30 2468
1996-12-31 2468
1997-01-31 2395
1997-02-28 2384
1997-03-31 2227
1997-04-30 2211
1997-05-31 2212
1997-06-30 2212
1997-07-31 2229
1997-08-31 2213
1997-09-30 2254
1997-10-31 2254
1997-11-30 2393
1997-12-31 3040
1998-01-31 3040
1998-02-28 3040
1998-03-31 2935
1998-04-30 2935
1998-05-31 3086
1998-06-30 3087
1998-07-31 3517
1998-08-31 3516
1998-09-30 3654
1998-10-31 3651
1998-11-30 3711
1998-12-31 4157
1999-01-31 4157
1999-02-28 5267
1999-03-31 5180
1999-04-30 5323
1999-05-31 5323
1999-06-30 5323
1999-07-31 5354
1999-08-31 5475
1999-09-30 5599
1999-10-31 5571
1999-11-30 5341
1999-12-31 5270
2000-01-31 5188
2000-02-29 5045
2000-03-31 5155
2000-04-30 4375
2000-05-31 4355
2000-06-30 4324
2000-07-31 4253
2000-08-31 3920
2000-09-30 3906
2000-10-31 3806
2000-11-30 3780
2000-12-31 4298
2001-01-31 4328
2001-02-28 4262
2001-03-31 4079
2001-04-30 3929
2001-05-31 4116
2001-06-30 4291
2001-07-31 4184
2001-08-31 4355
2001-09-30 5061
2001-10-31 4823
2001-11-30 4802
2001-12-31 5064
2002-01-31 4877
2002-02-28 4899
2002-03-31 4902
2002-04-30 4527
2002-05-31 4646
2002-06-30 5601
2002-07-31 5496
2002-08-31 5521
2002-09-30 5879
2002-10-31 5842
2002-11-30 5816
2002-12-31 6207
2003-01-31 6211
2003-02-28 6121
2003-03-31 6268
2003-04-30 6264
2003-05-31 6349
2003-06-30 6500
2003-07-31 6417
2003-08-31 6371
2003-09-30 6791
2003-10-31 6690
2003-11-30 6702
2003-12-31 6332
2004-01-31 6308
2004-02-29 6298
2004-03-31 6322
2004-04-30 5957
2004-05-31 6019
2004-06-30 5675
2004-07-31 5577
2004-08-31 5594
2004-09-30 5514
2004-10-31 5507
2004-11-30 5609
2004-12-31 5533
2005-01-31 5365
2005-02-28 5277
2005-03-31 5198
2005-04-30 5216
2005-05-31 4567
2005-06-30 4302
2005-07-31 3685
2005-08-31 3702
2005-09-30 3621
2005-10-31 3612
2005-11-30 3394
2005-12-31 1765
2006-01-31 1782
2006-02-28 1767
2006-03-31 1771
2006-04-30 1805
2006-05-31 1765
2006-06-30 2262
2006-07-31 2266
2006-08-31 1995
2006-09-30 1935
2006-10-31 1643
2006-11-30 1492
2006-12-31 1414
2007-01-31 1379
2007-02-28 1212
2007-03-31 1210
2007-04-30 1191
2007-05-31 1133
2007-06-30 1135
2007-07-31 1110
2007-08-31 1107
2007-09-30 1103
2007-10-31 1114
2007-11-30 1111
2007-12-31 1099
2008-01-31 1102
2008-02-29 1096
2008-03-31 1115
2008-04-30 1141
2008-05-31 1365
2008-06-30 1366
2008-07-31 1293
2008-08-31 1252
2008-09-30 1242
2008-10-31 1147
2008-11-30 2358
2008-12-31 2350
2009-01-31 2190
2009-02-28 2152
2009-03-31 2431
2009-04-30 2614
2009-05-31 3282
2009-06-30 3510
2009-07-31 3458
2009-08-31 3479
2009-09-30 3944
2009-10-31 3957
2009-11-30 3424
2009-12-31 3333
2010-01-31 3304
2010-02-28 3229
2010-03-31 3515
2010-04-30 3498
2010-05-31 4161
2010-06-30 4077
2010-07-31 4186
2010-08-31 4078
2010-09-30 4858
2010-10-31 4901
2010-11-30 4474
2010-12-31 4892
2011-01-31 5214
2011-02-28 5250
2011-03-31 7039
2011-04-30 7191
2011-05-31 7107
2011-06-30 7102
2011-07-31 7522
2011-08-31 7570
2011-09-30 7680
2011-10-31 7799
2011-11-30 7630
2011-12-31 8441
2012-01-31 8528
2012-02-29 8967
2012-03-31 8969
2012-04-30 9119
2012-05-31 8882
2012-06-30 9044
2012-07-31 9013
2012-08-31 9049
2012-09-30 9201
2012-10-31 9067
2012-11-30 8769
2012-12-31 8863
2013-01-31 9190
2013-02-28 8624
2013-03-31 8641
2013-04-30 8702
2013-05-31 8300
2013-06-30 8518
2013-07-31 8650
2013-08-31 8200
2013-09-30 8325
2013-10-31 7884
2013-11-30 7910
2013-12-31 7991
2014-01-31 7813
2014-02-28 7927
2014-03-31 7708
2014-04-30 7729
2014-05-31 7518
2014-06-30 7838
2014-07-31 7765
2014-08-31 7530
2014-09-30 7203
2014-10-31 7182
2014-11-30 6969
2014-12-31 5358
2015-01-31 5074
2015-02-28 4668
2015-03-31 4345
2015-04-30 4430
2015-05-31 4262
2015-06-30 4272
2015-07-31 4236
2015-08-31 4404
2015-09-30 4324
2015-10-31 4254
2015-11-30 4154
2015-12-31 4197
2016-01-31 4181
2016-02-29 7281
2016-03-31 7426
2016-04-30 7389
2016-05-31 7301
2016-06-30 7280
2016-07-31 7098
2016-08-31 7091
2016-09-30 7314
2016-10-31 7356
2016-11-30 6773
2016-12-31 6678
2017-01-31 6772
2017-02-28 6557
2017-03-31 6571
2017-04-30 6892
2017-05-31 6950
2017-06-30 6968
2017-07-31 6657
2017-08-31 6757
2017-09-30 6756
2017-10-31 6617
2017-11-30 6490
2017-12-31 5939
2018-01-31 5800
2018-02-28 5735
2018-03-31 5766
2018-04-30 5705
2018-05-31 5618
2018-06-30 6305
2018-07-31 6249
2018-08-31 6306
2018-09-30 6279
2018-10-31 6494
2018-11-30 6497
2018-12-31 6434
2019-01-31 6480
2019-02-28 6467
2019-03-31 6422
2019-04-30 7048
2019-05-31 6958
2019-06-30 6986
2019-07-31 7197
2019-08-31 7139
2019-09-30 7063
2019-10-31 7115
2019-11-30 6439
2019-12-31 6486
2020-01-31 6425
2020-02-29 6400
2020-03-31 6359
2020-04-30 6479
2020-05-31 6483
2020-06-30 6638
2020-07-31 6959
2020-08-31 6949
2020-09-30 6854
2020-10-31 6874
2020-11-30 6964
2020-12-31 7263
2021-01-31 7266
2021-02-28 7254
2021-03-31 6956
2021-04-30 7048
2021-05-31 7084
2021-06-30 6987
2021-07-31 6998
2021-08-31 6976
2021-09-30 6848
2021-10-31 7160
2021-11-30 7087
2021-12-31 7081
2022-01-31 7041
2022-02-28 7410
2022-03-31 7294
2022-04-30 7092
2022-05-31 7121
2022-06-30 7004
2022-07-31 6982
2022-08-31 6864
2022-09-30 6724
2022-10-31 7045
2022-11-30 7218
2022-12-31 7306
2023-01-31 7403
2023-02-28 7295
2023-03-31 7345
2023-04-30 7355
2023-05-31 7248
2023-06-30 7262
2023-07-31 7332
2023-08-31 7261
2023-09-30 7180
2023-10-31 7129
2023-11-30 7232
2023-12-31 7278