Quarterly US dollars
1999-03-31 -23628
1999-06-30 -7729
1999-09-30 -1239
1999-12-31 -43
2000-03-31 8257
2000-06-30 10648
2000-09-30 -4741
2000-12-31 12052
2001-03-31 8591
2001-06-30 7403
2001-09-30 -6496
2001-12-31 -10152
2002-03-31 -12259
2002-06-30 -7314
2002-09-30 -4033
2002-12-31 21296
2003-03-31 -24752
2003-06-30 -11804
2003-09-30 -12108
2003-12-31 -3197
2004-03-31 6996
2004-06-30 -4297
2004-09-30 7194
2004-12-31 6643
2005-03-31 -17323
2005-06-30 14287
2005-09-30 7492
2005-12-31 7225
2006-03-31 -19554
2006-06-30 14505
2006-09-30 -3201
2006-12-31 -5751
2007-03-31 6444
2007-06-30 16475
2007-09-30 22270
2007-12-31 22444
2008-03-31 -21704
2008-06-30 14061
2008-09-30 -3204
2008-12-31 -10637
2009-03-31 -19461
2009-06-30 26186
2009-09-30 -11225
2009-12-31 -19037
2010-03-31 -7332
2010-06-30 -9468
2010-09-30 -3029
2010-12-31 -11649
2011-03-31 19439
2011-06-30 5682
2011-09-30 -662
2011-12-31 14149
2012-03-31 -18179
2012-06-30 12098
2012-09-30 5593
2012-12-31 813
2013-03-31 6852
2013-06-30 -3733
2013-09-30 10542
2013-12-31 9092
2014-03-31 -12365
2014-06-30 3417
2014-09-30 -11467
2014-12-31 22130
2015-03-31 -9636
2015-06-30 2917
2015-09-30 11128
2015-12-31 25682
2016-03-31 -19250
2016-06-30 23091
2016-09-30 -3159
2016-12-31 -16932
2017-03-31 -12420
2017-06-30 327
2017-09-30 10451
2017-12-31 16481
2018-03-31 4884
2018-06-30 -3835
2018-09-30 6117
2018-12-31 22129
2019-03-31 -2072
2019-06-30 1439
2019-09-30 4627
2019-12-31 5133
2020-03-31 27371
2020-06-30 -12809
2020-09-30 -2447
2020-12-31 21615
2021-03-31 -6533
2021-06-30 447
2021-09-30 -5809
2021-12-31 16269
2022-03-31 17569
2022-06-30 -3628
2022-09-30 22360
2022-12-31 -2620
2023-03-31 -22159
2023-06-30 -11822
2023-09-30 15239