Quarter	US dollars
2004-12-31	98
2005-03-31	306
2005-06-30	179
2005-09-30	256
2005-12-31	172
2006-03-31	147
2006-06-30	120
2006-09-30	781
2006-12-31	290
2007-03-31	975
2007-06-30	181
2007-09-30	2400
2007-12-31	1294
2008-03-31	2498
2008-06-30	141
2008-09-30	2260
2008-12-31	194
2009-03-31	234
2009-06-30	235
2009-09-30	182
2009-12-31	312
2010-03-31	356
2010-06-30	223
2010-09-30	347
2010-12-31	498
2011-03-31	414
2011-06-30	759
2011-09-30	375
2011-12-31	577
2012-03-31	727
2012-06-30	424
2012-09-30	449
2012-12-31	569
2013-03-31	522
2013-06-30	475
2013-09-30	646
2013-12-31	749
2014-03-31	500
2014-06-30	578
2014-09-30	759
2014-12-31	823
2015-03-31	319
2015-06-30	398
2015-09-30	339
2015-12-31	282
2016-03-31	219
2016-06-30	283
2016-09-30	343
2016-12-31	929
2017-03-31	1251
2017-06-30	938
2017-09-30	616
2017-12-31	952
2018-03-31	1013
2018-06-30	363
2018-09-30	466
2018-12-31	494
2019-03-31	253
2019-06-30	248
2019-09-30	225
2019-12-31	273
2020-03-31	345
2020-06-30	224
2020-09-30	200
2020-12-31	188
2021-03-31	183
2021-06-30	191
2021-09-30	204
2021-12-31	1418
2022-03-31	6742
2022-06-30	8012
2022-09-30	10576
2022-12-31	4097
2023-03-31	2903
2023-06-30	3903
2023-09-30	3250