Quarter	US dollars
2004-12-31	142
2005-03-31	251
2005-06-30	88
2005-09-30	134
2005-12-31	181
2006-03-31	199
2006-06-30	113
2006-09-30	206
2006-12-31	143
2007-03-31	261
2007-06-30	337
2007-09-30	634
2007-12-31	179
2008-03-31	386
2008-06-30	320
2008-09-30	563
2008-12-31	564
2009-03-31	212
2009-06-30	305
2009-09-30	371
2009-12-31	533
2010-03-31	487
2010-06-30	425
2010-09-30	638
2010-12-31	816
2011-03-31	894
2011-06-30	1103
2011-09-30	304
2011-12-31	496
2012-03-31	213
2012-06-30	267
2012-09-30	312
2012-12-31	648
2013-03-31	595
2013-06-30	578
2013-09-30	198
2013-12-31	228
2014-03-31	123
2014-06-30	152
2014-09-30	135
2014-12-31	148
2015-03-31	206
2015-06-30	340
2015-09-30	206
2015-12-31	295
2016-03-31	371
2016-06-30	168
2016-09-30	464
2016-12-31	347
2017-03-31	161
2017-06-30	1199
2017-09-30	325
2017-12-31	1034
2018-03-31	1201
2018-06-30	1182
2018-09-30	129
2018-12-31	859
2019-03-31	1098
2019-06-30	1101
2019-09-30	272
2019-12-31	931
2020-03-31	1072
2020-06-30	1183
2020-09-30	207
2020-12-31	905
2021-03-31	1218
2021-06-30	1285
2021-09-30	201
2021-12-31	1251
2022-03-31	1245
2022-06-30	1229
2022-09-30	150
2022-12-31	899
2023-03-31	1132
2023-06-30	1124
2023-09-30	186