Quarterly US dollars
1999-09-30 26170
1999-12-31 25230
2000-03-31 27769
2000-06-30 30609
2000-09-30 29090
2000-12-31 29549
2001-03-31 29655
2001-06-30 30784
2001-09-30 31005
2001-12-31 32163
2002-03-31 36363
2002-06-30 37560
2002-09-30 37128
2002-12-31 36530
2003-03-31 41878
2003-06-30 46832
2003-09-30 44791
2003-12-31 45148
2004-03-31 45218
2004-06-30 48983
2004-09-30 52901
2004-12-31 54389
2005-03-31 54326
2005-06-30 55953
2005-09-30 59288
2005-12-31 59466
2006-03-31 63738
2006-06-30 70473
2006-09-30 74158
2006-12-31 72317
2007-03-31 76818
2007-06-30 80804
2007-09-30 83597
2007-12-31 88724
2008-03-31 93935
2008-06-30 91980
2008-09-30 90440
2008-12-31 72536
2009-03-31 71613
2009-06-30 77115
2009-09-30 83707
2009-12-31 85292
2010-03-31 89029
2010-06-30 83313
2010-09-30 80673
2010-12-31 87156
2011-03-31 92123
2011-06-30 98428
2011-09-30 89321
2011-12-31 89869
2012-03-31 95525
2012-06-30 96416
2012-09-30 101380
2012-12-31 100413
2013-03-31 103512
2013-06-30 93662
2013-09-30 97893
2013-12-31 95046
2014-03-31 90023
2014-06-30 91062
2014-09-30 85429
2014-12-31 90370
2015-03-31 82327
2015-06-30 86818
2015-09-30 82126
2015-12-31 83674
2016-03-31 86397
2016-06-30 84207
2016-09-30 85256
2016-12-31 84288
2017-03-31 85469
2017-06-30 85722
2017-09-30 84982
2017-12-31 91961
2018-03-31 94389
2018-06-30 96330
2018-09-30 99063
2018-12-31 96689
2019-03-31 97038
2019-06-30 100218
2019-09-30 101803
2019-12-31 102090
2020-03-31 105925
2020-06-30 117322
2020-09-30 118611
2020-12-31 127398
2021-03-31 121853
2021-06-30 129723
2021-09-30 131040
2021-12-31 136274
2022-03-31 135475
2022-06-30 132464
2022-09-30 128285
2022-12-31 132702
2023-03-31 126323
2023-06-30 128911
2023-09-30 130699