Quarter	US dollars
2004-12-31	223
2005-03-31	164
2005-06-30	238
2005-09-30	350
2005-12-31	244
2006-03-31	380
2006-06-30	311
2006-09-30	376
2006-12-31	266
2007-03-31	333
2007-06-30	339
2007-09-30	350
2007-12-31	372
2008-03-31	207
2008-06-30	187
2008-09-30	412
2008-12-31	622
2009-03-31	416
2009-06-30	277
2009-09-30	366
2009-12-31	336
2010-03-31	397
2010-06-30	750
2010-09-30	570
2010-12-31	326
2011-03-31	172
2011-06-30	48
2011-09-30	132
2011-12-31	206
2012-03-31	38
2012-06-30	45
2012-09-30	24
2012-12-31	27
2013-03-31	18
2013-06-30	21
2013-09-30	23
2013-12-31	25
2014-03-31	25
2014-06-30	68
2014-09-30	70
2014-12-31	19
2015-03-31	61
2015-06-30	25
2015-09-30	67
2015-12-31	52
2016-03-31	86
2016-06-30	16
2016-09-30	13
2016-12-31	12
2017-03-31	9
2017-06-30	10
2017-09-30	9
2017-12-31	89
2018-03-31	56
2018-06-30	21
2018-09-30	47
2018-12-31	34
2019-03-31	25
2019-06-30	13
2019-09-30	11
2019-12-31	9
2020-03-31	9
2020-06-30	32
2020-09-30	39
2020-12-31	18
2021-03-31	4
2021-06-30	1
2021-09-30	0
2021-12-31	22
2022-03-31	45
2022-06-30	33
2022-09-30	21
2022-12-31	21
2023-03-31	12
2023-06-30	15
2023-09-30	17