Quarterly US dollars
1999-09-30 119
1999-12-31 -10
2000-03-31 -156
2000-06-30 819
2000-09-30 2156
2000-12-31 1256
2001-03-31 2244
2001-06-30 1920
2001-09-30 2000
2001-12-31 1380
2002-03-31 1858
2002-06-30 1570
2002-09-30 1549
2002-12-31 892
2003-03-31 2435
2003-06-30 1765
2003-09-30 2470
2003-12-31 2042
2004-03-31 4092
2004-06-30 4226
2004-09-30 3898
2004-12-31 3918
2005-03-31 4029
2005-06-30 3688
2005-09-30 3551
2005-12-31 3569
2006-03-31 3974
2006-06-30 2558
2006-09-30 4140
2006-12-31 4074
2007-03-31 3360
2007-06-30 2731
2007-09-30 4655
2007-12-31 3060
2008-03-31 4324
2008-06-30 5569
2008-09-30 3783
2008-12-31 -2939
2009-03-31 -3651
2009-06-30 -1312
2009-09-30 -1388
2009-12-31 -169
2010-03-31 4520
2010-06-30 2219
2010-09-30 3446
2010-12-31 1303
2011-03-31 2768
2011-06-30 4017
2011-09-30 6655
2011-12-31 5543
2012-03-31 6565
2012-06-30 7971
2012-09-30 6027
2012-12-31 5146
2013-03-31 5780
2013-06-30 4792
2013-09-30 6296
2013-12-31 7734
2014-03-31 12483
2014-06-30 6720
2014-09-30 8489
2014-12-31 5645
2015-03-31 9817
2015-06-30 7869
2015-09-30 7454
2015-12-31 7003
2016-03-31 3699
2016-06-30 6528
2016-09-30 10094
2016-12-31 6727
2017-03-31 8400
2017-06-30 6524
2017-09-30 7813
2017-12-31 13872
2018-03-31 17032
2018-06-30 13761
2018-09-30 16163
2018-12-31 6758
2019-03-31 7140
2019-06-30 14708
2019-09-30 5407
2019-12-31 13103
2020-03-31 9201
2020-06-30 8928
2020-09-30 10914
2020-12-31 6299
2021-03-31 16810
2021-06-30 17753
2021-09-30 16752
2021-12-31 13698
2022-03-31 14440
2022-06-30 11717
2022-09-30 11767
2022-12-31 9637
2023-03-31 15452
2023-06-30 15235
2023-09-30 16292
2023-12-31 15403