Quarter	US dollars
2004-12-31	65
2005-03-31	561
2005-06-30	2461
2005-09-30	2069
2005-12-31	2050
2006-03-31	682
2006-06-30	174
2006-09-30	170
2006-12-31	252
2007-03-31	359
2007-06-30	594
2007-09-30	477
2007-12-31	490
2008-03-31	551
2008-06-30	591
2008-09-30	634
2008-12-31	645
2009-03-31	52
2009-06-30	235
2009-09-30	16
2009-12-31	13
2010-03-31	11
2010-06-30	1
2010-09-30	11
2010-12-31	3
2011-03-31	11
2011-06-30	159
2011-09-30	2
2011-12-31	8
2012-03-31	2
2012-06-30	36
2012-09-30	44
2012-12-31	34
2013-03-31	3
2013-06-30	8
2013-09-30	8
2013-12-31	10
2014-03-31	32
2014-06-30	68
2014-09-30	73
2014-12-31	66
2015-03-31	76
2015-06-30	68
2015-09-30	55
2015-12-31	46
2016-03-31	17
2016-06-30	12
2016-09-30	19
2016-12-31	20
2017-03-31	14
2017-06-30	14
2017-09-30	19
2017-12-31	18
2018-03-31	73
2018-06-30	29
2018-09-30	17
2018-12-31	10
2019-03-31	7
2019-06-30	17
2019-09-30	10
2019-12-31	4
2020-03-31	47
2020-06-30	9
2020-09-30	0
2020-12-31	0
2021-03-31	63
2021-06-30	57
2021-09-30	51
2021-12-31	44
2022-03-31	45
2022-06-30	41
2022-09-30	35
2022-12-31	38
2023-03-31	36
2023-06-30	38
2023-09-30	38