Quarter	US dollars
2004-12-31	196
2005-03-31	113
2005-06-30	117
2005-09-30	120
2005-12-31	125
2006-03-31	111
2006-06-30	172
2006-09-30	144
2006-12-31	178
2007-03-31	104
2007-06-30	108
2007-09-30	102
2007-12-31	121
2008-03-31	121
2008-06-30	117
2008-09-30	119
2008-12-31	98
2009-03-31	97
2009-06-30	115
2009-09-30	139
2009-12-31	102
2010-03-31	105
2010-06-30	1900
2010-09-30	1944
2010-12-31	1872
2011-03-31	1880
2011-06-30	2020
2011-09-30	1796
2011-12-31	1715
2012-03-31	1873
2012-06-30	1638
2012-09-30	1720
2012-12-31	1408
2013-03-31	1275
2013-06-30	1166
2013-09-30	487
2013-12-31	331
2014-03-31	317
2014-06-30	267
2014-09-30	37
2014-12-31	44
2015-03-31	22
2015-06-30	30
2015-09-30	23
2015-12-31	27
2016-03-31	32
2016-06-30	32
2016-09-30	32
2016-12-31	22
2017-03-31	26
2017-06-30	44
2017-09-30	47
2017-12-31	46
2018-03-31	27
2018-06-30	46
2018-09-30	34
2018-12-31	37
2019-03-31	31
2019-06-30	24
2019-09-30	30
2019-12-31	46
2020-03-31	33
2020-06-30	52
2020-09-30	47
2020-12-31	42
2021-03-31	48
2021-06-30	36
2021-09-30	43
2021-12-31	36
2022-03-31	37
2022-06-30	42
2022-09-30	27
2022-12-31	27
2023-03-31	34
2023-06-30	30
2023-09-30	56