Quarter	US dollars
2004-12-31	102
2005-03-31	102
2005-06-30	97
2005-09-30	97
2005-12-31	94
2006-03-31	95
2006-06-30	4
2006-09-30	88
2006-12-31	68
2007-03-31	69
2007-06-30	66
2007-09-30	63
2007-12-31	58
2008-03-31	58
2008-06-30	54
2008-09-30	53
2008-12-31	0
2009-03-31	0
2009-06-30	0
2009-09-30	0
2009-12-31	0
2010-03-31	0
2010-06-30	0
2010-09-30	0
2010-12-31	0
2011-03-31	0
2011-06-30	0
2011-09-30	0
2011-12-31	0
2012-03-31	0
2012-06-30	0
2012-09-30	0
2012-12-31	0
2013-03-31	0
2013-06-30	0
2013-09-30	0
2013-12-31	0
2014-03-31	0
2014-06-30	0
2014-09-30	3
2014-12-31	3
2015-03-31	3
2015-06-30	9
2015-09-30	6
2015-12-31	3
2016-03-31	3
2016-06-30	0
2016-09-30	0
2016-12-31	0
2017-03-31	0
2017-06-30	0
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	22
2019-09-30	22
2019-12-31	57
2020-03-31	74
2020-06-30	74
2020-09-30	74
2020-12-31	79
2021-03-31	90
2021-06-30	102
2021-09-30	120
2021-12-31	5
2022-03-31	32
2022-06-30	53
2022-09-30	232
2022-12-31	145
2023-03-31	213
2023-06-30	189
2023-09-30	228