Quarter	US dollars
2004-12-31	179
2005-03-31	170
2005-06-30	185
2005-09-30	67
2005-12-31	134
2006-03-31	114
2006-06-30	117
2006-09-30	127
2006-12-31	162
2007-03-31	53
2007-06-30	209
2007-09-30	249
2007-12-31	348
2008-03-31	348
2008-06-30	476
2008-09-30	437
2008-12-31	382
2009-03-31	321
2009-06-30	313
2009-09-30	289
2009-12-31	249
2010-03-31	408
2010-06-30	371
2010-09-30	411
2010-12-31	398
2011-03-31	412
2011-06-30	453
2011-09-30	391
2011-12-31	298
2012-03-31	142
2012-06-30	136
2012-09-30	208
2012-12-31	168
2013-03-31	153
2013-06-30	315
2013-09-30	342
2013-12-31	188
2014-03-31	212
2014-06-30	236
2014-09-30	243
2014-12-31	264
2015-03-31	288
2015-06-30	448
2015-09-30	474
2015-12-31	474
2016-03-31	525
2016-06-30	426
2016-09-30	440
2016-12-31	508
2017-03-31	509
2017-06-30	381
2017-09-30	431
2017-12-31	376
2018-03-31	380
2018-06-30	338
2018-09-30	340
2018-12-31	497
2019-03-31	541
2019-06-30	615
2019-09-30	446
2019-12-31	384
2020-03-31	376
2020-06-30	475
2020-09-30	342
2020-12-31	359
2021-03-31	439
2021-06-30	679
2021-09-30	595
2021-12-31	644
2022-03-31	584
2022-06-30	585
2022-09-30	720
2022-12-31	756
2023-03-31	825
2023-06-30	827
2023-09-30	893