Quarter	US dollars
2004-12-31	117
2005-03-31	779
2005-06-30	792
2005-09-30	92
2005-12-31	105
2006-03-31	163
2006-06-30	109
2006-09-30	129
2006-12-31	117
2007-03-31	126
2007-06-30	104
2007-09-30	94
2007-12-31	94
2008-03-31	80
2008-06-30	78
2008-09-30	71
2008-12-31	69
2009-03-31	85
2009-06-30	94
2009-09-30	96
2009-12-31	78
2010-03-31	85
2010-06-30	99
2010-09-30	106
2010-12-31	85
2011-03-31	77
2011-06-30	55
2011-09-30	78
2011-12-31	73
2012-03-31	83
2012-06-30	86
2012-09-30	81
2012-12-31	107
2013-03-31	129
2013-06-30	129
2013-09-30	115
2013-12-31	159
2014-03-31	257
2014-06-30	267
2014-09-30	101
2014-12-31	192
2015-03-31	184
2015-06-30	223
2015-09-30	236
2015-12-31	184
2016-03-31	312
2016-06-30	149
2016-09-30	135
2016-12-31	150
2017-03-31	158
2017-06-30	229
2017-09-30	101
2017-12-31	284
2018-03-31	101
2018-06-30	100
2018-09-30	56
2018-12-31	38
2019-03-31	34
2019-06-30	34
2019-09-30	71
2019-12-31	73
2020-03-31	77
2020-06-30	78
2020-09-30	63
2020-12-31	71
2021-03-31	65
2021-06-30	50
2021-09-30	181
2021-12-31	65
2022-03-31	70
2022-06-30	61
2022-09-30	107
2022-12-31	110
2023-03-31	49
2023-06-30	78
2023-09-30	114