Quarter	US dollars
2004-12-31	96
2005-03-31	146
2005-06-30	181
2005-09-30	203
2005-12-31	165
2006-03-31	69
2006-06-30	85
2006-09-30	114
2006-12-31	174
2007-03-31	469
2007-06-30	754
2007-09-30	858
2007-12-31	1414
2008-03-31	1634
2008-06-30	1315
2008-09-30	1773
2008-12-31	1620
2009-03-31	1363
2009-06-30	1813
2009-09-30	1727
2009-12-31	1490
2010-03-31	1291
2010-06-30	1191
2010-09-30	1331
2010-12-31	1229
2011-03-31	1162
2011-06-30	718
2011-09-30	773
2011-12-31	795
2012-03-31	786
2012-06-30	844
2012-09-30	738
2012-12-31	724
2013-03-31	920
2013-06-30	992
2013-09-30	892
2013-12-31	927
2014-03-31	925
2014-06-30	843
2014-09-30	619
2014-12-31	529
2015-03-31	480
2015-06-30	398
2015-09-30	183
2015-12-31	176
2016-03-31	358
2016-06-30	175
2016-09-30	142
2016-12-31	242
2017-03-31	448
2017-06-30	426
2017-09-30	468
2017-12-31	526
2018-03-31	488
2018-06-30	437
2018-09-30	400
2018-12-31	451
2019-03-31	408
2019-06-30	410
2019-09-30	429
2019-12-31	406
2020-03-31	540
2020-06-30	430
2020-09-30	306
2020-12-31	347
2021-03-31	316
2021-06-30	265
2021-09-30	276
2021-12-31	380
2022-03-31	461
2022-06-30	360
2022-09-30	301
2022-12-31	710
2023-03-31	841
2023-06-30	929
2023-09-30	738