Quarterly US dollars
1999-09-30 35312
1999-12-31 41824
2000-03-31 35194
2000-06-30 40727
2000-09-30 42601
2000-12-31 48179
2001-03-31 43307
2001-06-30 43082
2001-09-30 43605
2001-12-31 40444
2002-03-31 39964
2002-06-30 43700
2002-09-30 43985
2002-12-31 42805
2003-03-31 41708
2003-06-30 41582
2003-09-30 44781
2003-12-31 46060
2004-03-31 46436
2004-06-30 45666
2004-09-30 45926
2004-12-31 49740
2005-03-31 48774
2005-06-30 48118
2005-09-30 47277
2005-12-31 48096
2006-03-31 48735
2006-06-30 48851
2006-09-30 51443
2006-12-31 53214
2007-03-31 52923
2007-06-30 52825
2007-09-30 52735
2007-12-31 57178
2008-03-31 59374
2008-06-30 59033
2008-09-30 52021
2008-12-31 48974
2009-03-31 45435
2009-06-30 50911
2009-09-30 63252
2009-12-31 64138
2010-03-31 69091
2010-06-30 71114
2010-09-30 77590
2010-12-31 77869
2011-03-31 85729
2011-06-30 90783
2011-09-30 94342
2011-12-31 93540
2012-03-31 98672
2012-06-30 101174
2012-09-30 105084
2012-12-31 105166
2013-03-31 103830
2013-06-30 102054
2013-09-30 108354
2013-12-31 108804
2014-03-31 115351
2014-06-30 115964
2014-09-30 111461
2014-12-31 109088
2015-03-31 124617
2015-06-30 127289
2015-09-30 131039
2015-12-31 130486
2016-03-31 138018
2016-06-30 143467
2016-09-30 146730
2016-12-31 136586
2017-03-31 143492
2017-06-30 150766
2017-09-30 154315
2017-12-31 158550
2018-03-31 164210
2018-06-30 162730
2018-09-30 161256
2018-12-31 176577
2019-03-31 169493
2019-06-30 168206
2019-09-30 162876
2019-12-31 182716
2020-03-31 175122
2020-06-30 177643
2020-09-30 173644
2020-12-31 186656
2021-03-31 178148
2021-06-30 176594
2021-09-30 202169
2021-12-31 203709
2022-03-31 200329
2022-06-30 185230
2022-09-30 171551
2022-12-31 185565
2023-03-31 186090
2023-06-30 184504
2023-09-30 181587
2023-12-31 190490