Quarterly US dollars
1999-09-30 -21800
1999-12-31 -28902
2000-03-31 -22053
2000-06-30 -27334
2000-09-30 -29375
2000-12-31 -34444
2001-03-31 -29800
2001-06-30 -29274
2001-09-30 -29237
2001-12-31 -25886
2002-03-31 -25270
2002-06-30 -28530
2002-09-30 -27929
2002-12-31 -26793
2003-03-31 -26608
2003-06-30 -25643
2003-09-30 -28075
2003-12-31 -28127
2004-03-31 -27576
2004-06-30 -27308
2004-09-30 -27274
2004-12-31 -30281
2005-03-31 -29382
2005-06-30 -29010
2005-09-30 -28065
2005-12-31 -27367
2006-03-31 -28123
2006-06-30 -27116
2006-09-30 -29428
2006-12-31 -30765
2007-03-31 -29671
2007-06-30 -30000
2007-09-30 -28744
2007-12-31 -33272
2008-03-31 -34252
2008-06-30 -34269
2008-09-30 -27417
2008-12-31 -25884
2009-03-31 -21016
2009-06-30 -22877
2009-09-30 -33720
2009-12-31 -33432
2010-03-31 -36208
2010-06-30 -36362
2010-09-30 -39655
2010-12-31 -40435
2011-03-31 -44368
2011-06-30 -48616
2011-09-30 -48682
2011-12-31 -50236
2012-03-31 -51075
2012-06-30 -53501
2012-09-30 -54232
2012-12-31 -55866
2013-03-31 -55853
2013-06-30 -57821
2013-09-30 -60326
2013-12-31 -63185
2014-03-31 -66955
2014-06-30 -67333
2014-09-30 -65433
2014-12-31 -68038
2015-03-31 -85259
2015-06-30 -85810
2015-09-30 -93085
2015-12-31 -94653
2016-03-31 -100876
2016-06-30 -104355
2016-09-30 -108264
2016-12-31 -99302
2017-03-31 -106077
2017-06-30 -109378
2017-09-30 -109102
2017-12-31 -112944
2018-03-31 -114751
2018-06-30 -112124
2018-09-30 -109764
2018-12-31 -122320
2019-03-31 -113757
2019-06-30 -105037
2019-09-30 -95565
2019-12-31 -111001
2020-03-31 -97276
2020-06-30 -95678
2020-09-30 -87236
2020-12-31 -95306
2021-03-31 -88224
2021-06-30 -85785
2021-09-30 -111850
2021-12-31 -114525
2022-03-31 -113007
2022-06-30 -102710
2022-09-30 -93149
2022-12-31 -103805
2023-03-31 -101911
2023-06-30 -100781
2023-09-30 -100187
2023-12-31 -104598