Quarter	United States Dollar
1999-03-31	-38083
1999-06-30	37077
1999-09-30	-8995
1999-12-31	17817
2000-03-31	38846
2000-06-30	20148
2000-09-30	-6739
2000-12-31	66035
2001-03-31	57488
2001-06-30	-36163
2001-09-30	25944
2001-12-31	43040
2002-03-31	-17835
2002-06-30	-521
2002-09-30	-17131
2002-12-31	36681
2003-03-31	36238
2003-06-30	85833
2003-09-30	-12625
2003-12-31	90293
2004-03-31	160869
2004-06-30	-24790
2004-09-30	64383
2004-12-31	98784
2005-03-31	58015
2005-06-30	47791
2005-09-30	60382
2005-12-31	27526
2006-03-31	230719
2006-06-30	9598
2006-09-30	86694
2006-12-31	10853
2007-03-31	165307
2007-06-30	6311
2007-09-30	197425
2007-12-31	91997
2008-03-31	134682
2008-06-30	-289955
2008-09-30	107988
2008-12-31	-286099
2009-03-31	-50591
2009-06-30	-118369
2009-09-30	-47932
2009-12-31	-11494
2010-03-31	798
2010-06-30	1508
2010-09-30	70410
2010-12-31	83122
2011-03-31	-5696
2011-06-30	-16268
2011-09-30	23346
2011-12-31	18328
2012-03-31	-16562
2012-06-30	-243029
2012-09-30	45377
2012-12-31	-51306
2013-03-31	-28950
2013-06-30	-31947
2013-09-30	-78271
2013-12-31	-23374
2014-03-31	-16070
2014-06-30	2578
2014-09-30	28588
2014-12-31	-21528
2015-03-31	-56566
2015-06-30	-31218
2015-09-30	-7662
2015-12-31	-30217
2016-03-31	-3626
2016-06-30	56501
2016-09-30	-10176
2016-12-31	-64913
2017-03-31	42645
2017-06-30	21795
2017-09-30	70213
2017-12-31	146131
2018-03-31	7828
2018-06-30	-194003
2018-09-30	-56903
2018-12-31	163770
2019-03-31	24762
2019-06-30	10093
2019-09-30	-3228
2019-12-31	40968
2020-03-31	252130
2020-06-30	-184352
2020-09-30	33843
2020-12-31	173712
2021-03-31	33978
2021-06-30	-77107
2021-09-30	52092
2021-12-31	23539
2022-03-31	88415
2022-06-30	-19867
2022-09-30	-15356
2022-12-31	-36950
2023-03-31	53098
2023-06-30	-4706
2023-09-30	32318