Monthly US dollars
1999-07-31 0
1999-08-31 167
1999-09-30 164
1999-10-31 0
1999-11-30 0
1999-12-31 38
2000-01-31 0
2000-02-29 0
2000-03-31 147
2000-04-30 44
2000-05-31 35
2000-06-30 37
2000-07-31 9
2000-08-31 8
2000-09-30 10
2000-10-31 11
2000-11-30 13
2000-12-31 13
2001-01-31 12
2001-02-28 13
2001-03-31 74
2001-04-30 9
2001-05-31 10
2001-06-30 8
2001-07-31 8
2001-08-31 11
2001-09-30 14
2001-10-31 11
2001-11-30 9
2001-12-31 10
2002-01-31 13
2002-02-28 6
2002-03-31 65
2002-04-30 66
2002-05-31 62
2002-06-30 11
2002-07-31 4
2002-08-31 3
2002-09-30 1
2002-10-31 2
2002-11-30 5
2002-12-31 1
2003-01-31 2
2003-02-28 2
2003-03-31 1
2003-04-30 1
2003-05-31 3
2003-06-30 8
2003-07-31 4
2003-08-31 2
2003-09-30 3
2003-10-31 2
2003-11-30 3
2003-12-31 2
2004-01-31 2
2004-02-29 3
2004-03-31 2
2004-04-30 1
2004-05-31 3
2004-06-30 2
2004-07-31 3
2004-08-31 3
2004-09-30 3
2004-10-31 4
2004-11-30 3
2004-12-31 2
2005-01-31 7
2005-02-28 9
2005-03-31 8
2005-04-30 9
2005-05-31 9
2005-06-30 8
2005-07-31 3
2005-08-31 3
2005-09-30 2
2005-10-31 7
2005-11-30 9
2005-12-31 11
2006-01-31 18
2006-02-28 10
2006-03-31 8
2006-04-30 10
2006-05-31 8
2006-06-30 16
2006-07-31 4
2006-08-31 5
2006-09-30 12
2006-10-31 6
2006-11-30 4
2006-12-31 9
2007-01-31 8
2007-02-28 9
2007-03-31 8
2007-04-30 7
2007-05-31 8
2007-06-30 8
2007-07-31 8
2007-08-31 8
2007-09-30 8
2007-10-31 16
2007-11-30 17
2007-12-31 17
2008-01-31 14
2008-02-29 10
2008-03-31 9
2008-04-30 8
2008-05-31 9
2008-06-30 8
2008-07-31 8
2008-08-31 8
2008-09-30 9
2008-10-31 6
2008-11-30 6
2008-12-31 6
2009-01-31 3
2009-02-28 3
2009-03-31 4
2009-04-30 4
2009-05-31 5
2009-06-30 6
2009-07-31 6
2009-08-31 1
2009-09-30 4
2009-10-31 5
2009-11-30 8
2009-12-31 7
2010-01-31 6
2010-02-28 8
2010-03-31 9
2010-04-30 9
2010-05-31 8
2010-06-30 8
2010-07-31 9
2010-08-31 9
2010-09-30 10
2010-10-31 7
2010-11-30 7
2010-12-31 9
2011-01-31 7
2011-02-28 8
2011-03-31 9
2011-04-30 9
2011-05-31 10
2011-06-30 9
2011-07-31 9
2011-08-31 9
2011-09-30 8
2011-10-31 8
2011-11-30 7
2011-12-31 7
2012-01-31 7
2012-02-29 7
2012-03-31 9
2012-04-30 9
2012-05-31 8
2012-06-30 9
2012-07-31 9
2012-08-31 9
2012-09-30 10
2012-10-31 11
2012-11-30 11
2012-12-31 12
2013-01-31 12
2013-02-28 8
2013-03-31 8
2013-04-30 8
2013-05-31 8
2013-06-30 6
2013-07-31 7
2013-08-31 7
2013-09-30 7
2013-10-31 8
2013-11-30 102
2013-12-31 179
2014-01-31 260
2014-02-28 430
2014-03-31 525
2014-04-30 723
2014-05-31 968
2014-06-30 1247
2014-07-31 1590
2014-08-31 1548
2014-09-30 1707
2014-10-31 1991
2014-11-30 2149
2014-12-31 2146
2015-01-31 2223
2015-02-28 2238
2015-03-31 2251
2015-04-30 2551
2015-05-31 2503
2015-06-30 2135
2015-07-31 2180
2015-08-31 2035
2015-09-30 2151
2015-10-31 2260
2015-11-30 1967
2015-12-31 1822
2016-01-31 1708
2016-02-29 1825
2016-03-31 2094
2016-04-30 2351
2016-05-31 2136
2016-06-30 2663
2016-07-31 1981
2016-08-31 1902
2016-09-30 1883
2016-10-31 2251
2016-11-30 2217
2016-12-31 2494
2017-01-31 2341
2017-02-28 2181
2017-03-31 2291
2017-04-30 2536
2017-05-31 2905
2017-06-30 3348
2017-07-31 4361
2017-08-31 4812
2017-09-30 5002
2017-10-31 4561
2017-11-30 5126
2017-12-31 5692
2018-01-31 5738
2018-02-28 6000
2018-03-31 6419
2018-04-30 6700
2018-05-31 6603
2018-06-30 6485
2018-07-31 6329
2018-08-31 6468
2018-09-30 6340
2018-10-31 6149
2018-11-30 6247
2018-12-31 5503
2019-01-31 6236
2019-02-28 5905
2019-03-31 5682
2019-04-30 5386
2019-05-31 5303
2019-06-30 5308
2019-07-31 5348
2019-08-31 5343
2019-09-30 5185
2019-10-31 5475
2019-11-30 5119
2019-12-31 4968
2020-01-31 5477
2020-02-29 4771
2020-03-31 4488
2020-04-30 5081
2020-05-31 5978
2020-06-30 5866
2020-07-31 6333
2020-08-31 7192
2020-09-30 7903
2020-10-31 7694
2020-11-30 7778
2020-12-31 7574
2021-01-31 7570
2021-02-28 7318
2021-03-31 10395
2021-04-30 8575
2021-05-31 12806
2021-06-30 13638
2021-07-31 10243
2021-08-31 10620
2021-09-30 10559
2021-10-31 10942
2021-11-30 12505
2021-12-31 13210
2022-01-31 11055
2022-02-28 11163
2022-03-31 11553
2022-04-30 10970
2022-05-31 11657
2022-06-30 11027
2022-07-31 12196
2022-08-31 11638
2022-09-30 11302
2022-10-31 12689
2022-11-30 12688
2022-12-31 12516
2023-01-31 13672
2023-02-28 13367
2023-03-31 13597
2023-04-30 13721
2023-05-31 13443
2023-06-30 12837
2023-07-31 13090
2023-08-31 12833
2023-09-30 12273
2023-10-31 12527
2023-11-30 13313
2023-12-31 13960
