Quarter	US dollars
2004-12-31	67
2005-03-31	78
2005-06-30	122
2005-09-30	103
2005-12-31	74
2006-03-31	69
2006-06-30	55
2006-09-30	153
2006-12-31	172
2007-03-31	200
2007-06-30	425
2007-09-30	450
2007-12-31	565
2008-03-31	507
2008-06-30	494
2008-09-30	1296
2008-12-31	411
2009-03-31	639
2009-06-30	868
2009-09-30	1008
2009-12-31	854
2010-03-31	581
2010-06-30	628
2010-09-30	331
2010-12-31	424
2011-03-31	635
2011-06-30	663
2011-09-30	466
2011-12-31	768
2012-03-31	679
2012-06-30	582
2012-09-30	741
2012-12-31	805
2013-03-31	695
2013-06-30	579
2013-09-30	562
2013-12-31	339
2014-03-31	395
2014-06-30	333
2014-09-30	350
2014-12-31	356
2015-03-31	405
2015-06-30	437
2015-09-30	412
2015-12-31	359
2016-03-31	318
2016-06-30	2206
2016-09-30	1924
2016-12-31	635
2017-03-31	557
2017-06-30	322
2017-09-30	254
2017-12-31	270
2018-03-31	362
2018-06-30	281
2018-09-30	300
2018-12-31	272
2019-03-31	309
2019-06-30	345
2019-09-30	281
2019-12-31	260
2020-03-31	218
2020-06-30	206
2020-09-30	447
2020-12-31	461
2021-03-31	374
2021-06-30	499
2021-09-30	433
2021-12-31	398
2022-03-31	183
2022-06-30	129
2022-09-30	175
2022-12-31	300
2023-03-31	466
2023-06-30	418
2023-09-30	336