Monthly US dollars
1999-07-31 758.063
1999-08-31 674.225
1999-09-30 771.684
1999-10-31 771.942
1999-11-30 887.297
1999-12-31 881.411
2000-01-31 826.183
2000-02-29 856.367
2000-03-31 994.235
2000-04-30 946.792
2000-05-31 950.803
2000-06-30 1020.782
2000-07-31 980.242
2000-08-31 953.996
2000-09-30 991.322
2000-10-31 950.335
2000-11-30 1007.219
2000-12-31 1004.564
2001-01-31 901.357
2001-02-28 841.123
2001-03-31 793.33
2001-04-30 857.526
2001-05-31 869.346
2001-06-30 838.84
2001-07-31 861.048
2001-08-31 818.511
2001-09-30 852.207
2001-10-31 768.756
2001-11-30 751.183
2001-12-31 744.08
2002-01-31 759.689
2002-02-28 798.844
2002-03-31 811.088
2002-04-30 781.64
2002-05-31 764.479
2002-06-30 586.474
2002-07-31 537.668
2002-08-31 552.052
2002-09-30 565.643
2002-10-31 817.46
2002-11-30 860.308
2002-12-31 957.858
2003-01-31 969.778
2003-02-28 754.562
2003-03-31 586.866
2003-04-30 466.798
2003-05-31 558.714
2003-06-30 534.88
2003-07-31 512.96
2003-08-31 627.216
2003-09-30 744.518
2003-10-31 741.16
2003-11-30 682.048
2003-12-31 565.638
2004-01-31 490.715
2004-02-29 426.174
2004-03-31 497.488
2004-04-30 431.266
2004-05-31 436.383
2004-06-30 502.341
2004-07-31 496.972
2004-08-31 432.352
2004-09-30 257.851
2004-10-31 209.413
2004-11-30 223.101
2004-12-31 215.54
2005-01-31 207.74
2005-02-28 214.285
2005-03-31 210.373
2005-04-30 214.408
2005-05-31 190.649
2005-06-30 201.012
2005-07-31 197.334
2005-08-31 199.336
2005-09-30 217.688
2005-10-31 217.458
2005-11-30 228.045
2005-12-31 153.812
2006-01-31 170.528
2006-02-28 166.705
2006-03-31 174.5
2006-04-30 193.09
2006-05-31 153.903
2006-06-30 144.537
2006-07-31 149.013
2006-08-31 146.893
2006-09-30 141.18
2006-10-31 142.24
2006-11-30 152.321
2006-12-31 149.728
2007-01-31 153.223
2007-02-28 156.459
2007-03-31 155.892
2007-04-30 159.492
2007-05-31 134.02
2007-06-30 132.257
2007-07-31 135.365
2007-08-31 136.41
2007-09-30 151.01
2007-10-31 160.472
2007-11-30 159.152
2007-12-31 170.111
2008-01-31 187.863
2008-02-29 197.638
2008-03-31 190.016
2008-04-30 177.271
2008-05-31 80.776
2008-06-30 0
2008-07-31 0
2008-08-31 0
2008-09-30 0
2008-10-31 0
2008-11-30 0
2008-12-31 0
2009-01-31 0
2009-02-28 0
2009-03-31 0
2009-04-30 0
2009-05-31 0
2009-06-30 0
2009-07-31 0
2009-08-31 0
2009-09-30 0
2009-10-31 0
2009-11-30 0
2009-12-31 0
2010-01-31 0
2010-02-28 0
2010-03-31 0
2010-04-30 0
2010-05-31 0
2010-06-30 0
2010-07-31 0
2010-08-31 0
2010-09-30 0
2010-10-31 0
2010-11-30 0
2010-12-31 0
2011-01-31 0
2011-02-28 0
2011-03-31 0
2011-04-30 0
2011-05-31 0
2011-06-30 0
2011-07-31 0
2011-08-31 0
2011-09-30 0
2011-10-31 0
2011-11-30 0
2011-12-31 0
2012-01-31 0
2012-02-29 0
2012-03-31 0
2012-04-30 0
2012-05-31 0
2012-06-30 0
2012-07-31 0
2012-08-31 0
2012-09-30 0
2012-10-31 0
2012-11-30 0
2012-12-31 0
2013-01-31 0
2013-02-28 0
2013-03-31 0
2013-04-30 0
2013-05-31 0
2013-06-30 0
2013-07-31 0
2013-08-31 0
2013-09-30 0
2013-10-31 0
2013-11-30 0
2013-12-31 0
2014-01-31 0
2014-02-28 0
2014-03-31 0
2014-04-30 0
2014-05-31 0
2014-06-30 0
2014-07-31 0
2014-08-31 0
2014-09-30 0
2014-10-31 0
2014-11-30 0
2014-12-31 0
2015-01-31 0
2015-02-28 0
2015-03-31 0
2015-04-30 0
2015-05-31 0
2015-06-30 0
2015-07-31 0
2015-08-31 0
2015-09-30 0
2015-10-31 0
2015-11-30 0
2015-12-31 0
2016-01-31 0
2016-02-29 0
2016-03-31 0
2016-04-30 0
2016-05-31 0
2016-06-30 0
2016-07-31 0
2016-08-31 0
2016-09-30 0
2016-10-31 0
2016-11-30 0
2016-12-31 0
2017-01-31 0
2017-02-28 0
2017-03-31 0
2017-04-30 0
2017-05-31 0
2017-06-30 0
2017-07-31 0
2017-08-31 0
2017-09-30 0
2017-10-31 0
2017-11-30 0
2017-12-31 0
2018-01-31 0
2018-02-28 0
2018-03-31 0
2018-04-30 0
2018-05-31 0
2018-06-30 0
2018-07-31 0
2018-08-31 0
2018-09-30 0
2018-10-31 0
2018-11-30 0
2018-12-31 0
2019-01-31 0
2019-02-28 0
2019-03-31 0
2019-04-30 0
2019-05-31 0
2019-06-30 0
2019-07-31 0
2019-08-31 0
2019-09-30 0
2019-10-31 0
2019-11-30 0
2019-12-31 0
2020-01-31 0
2020-02-29 0
2020-03-31 0
2020-04-30 0
2020-05-31 0
2020-06-30 0
2020-07-31 0
2020-08-31 0
2020-09-30 0
2020-10-31 0
2020-11-30 0
2020-12-31 0
2021-01-31 0
2021-02-28 0
2021-03-31 0
2021-04-30 0
2021-05-31 0
2021-06-30 0
2021-07-31 0
2021-08-31 0
2021-09-30 0
2021-10-31 0
2021-11-30 0
2021-12-31 0
2022-01-31 0
2022-02-28 0
2022-03-31 0
2022-04-30 0
2022-05-31 0
2022-06-30 0
2022-07-31 0
2022-08-31 0
2022-09-30 0
2022-10-31 0
2022-11-30 0
2022-12-31 0
2023-01-31 0
2023-02-28 0
2023-03-31 0
2023-04-30 0
2023-05-31 0
2023-06-30 0
2023-07-31 0
2023-08-31 0
2023-09-30 0
2023-10-31 0
2023-11-30 0
2023-12-31 0