Quarter	US dollars
2004-12-31	88
2005-03-31	123
2005-06-30	79
2005-09-30	80
2005-12-31	82
2006-03-31	2
2006-06-30	2
2006-09-30	2
2006-12-31	2
2007-03-31	2
2007-06-30	4
2007-09-30	4
2007-12-31	2
2008-03-31	0
2008-06-30	0
2008-09-30	9
2008-12-31	0
2009-03-31	4
2009-06-30	0
2009-09-30	3
2009-12-31	3
2010-03-31	27
2010-06-30	6
2010-09-30	3
2010-12-31	9
2011-03-31	0
2011-06-30	2
2011-09-30	2
2011-12-31	8
2012-03-31	2
2012-06-30	0
2012-09-30	0
2012-12-31	0
2013-03-31	0
2013-06-30	0
2013-09-30	2
2013-12-31	2
2014-03-31	0
2014-06-30	3
2014-09-30	6
2014-12-31	5
2015-03-31	4
2015-06-30	3
2015-09-30	3
2015-12-31	6
2016-03-31	4
2016-06-30	4
2016-09-30	3
2016-12-31	0
2017-03-31	0
2017-06-30	1
2017-09-30	0
2017-12-31	0
2018-03-31	0
2018-06-30	0
2018-09-30	0
2018-12-31	0
2019-03-31	0
2019-06-30	3
2019-09-30	0
2019-12-31	0
2020-03-31	12
2020-06-30	6
2020-09-30	5
2020-12-31	18
2021-03-31	11
2021-06-30	7
2021-09-30	16
2021-12-31	1
2022-03-31	7
2022-06-30	12
2022-09-30	29
2022-12-31	3
2023-03-31	8
2023-06-30	5
2023-09-30	0