Quarterly US dollars
1986-09-30 16575
1986-12-31 18533
1987-03-31 20104
1987-06-30 20955
1987-09-30 19072
1987-12-31 21795
1988-03-31 21756
1988-06-30 23159
1988-09-30 22305
1988-12-31 24281
1989-03-31 24087
1989-06-30 23525
1989-09-30 25687
1989-12-31 27149
1990-03-31 27307
1990-06-30 28395
1990-09-30 29131
1990-12-31 32480
1991-03-31 32178
1991-06-30 27990
1991-09-30 27941
1991-12-31 29425
1992-03-31 28591
1992-06-30 30741
1992-09-30 36433
1992-12-31 31690
1993-03-31 35436
1993-06-30 34751
1993-09-30 38381
1993-12-31 39469
1994-03-31 44191
1994-06-30 43502
1994-09-30 46736
1994-12-31 48998
1995-03-31 52940
1995-06-30 50622
1995-09-30 44554
1995-12-31 44269
1996-03-31 43317
1996-06-30 40036
1996-09-30 42024
1996-12-31 41371
1997-03-31 43386
1997-06-30 37901
1997-09-30 42174
1997-12-31 39422
1998-03-31 44436
1998-06-30 42774
1998-09-30 41145
1998-12-31 40760
1999-03-31 39211
1999-06-30 38731
1999-09-30 38277
1999-12-31 38451
2000-03-31 41317
2000-06-30 42487
2000-09-30 39129
2000-12-31 44165
2001-03-31 45382
2001-06-30 37497
2001-09-30 42825
2001-12-31 40207
2002-03-31 39792
2002-06-30 46226
2002-09-30 50152
2002-12-31 50869
2003-03-31 54294
2003-06-30 55770
2003-09-30 57348
2003-12-31 77636
2004-03-31 85395
2004-06-30 78721
2004-09-30 69092
2004-12-31 87331
2005-03-31 83594
2005-06-30 77065
2005-09-30 90544
2005-12-31 72623
2006-03-31 80510
2006-06-30 91488
2006-09-30 90470
2006-12-31 88363
2007-03-31 109929
2007-06-30 106813
2007-09-30 108883
2007-12-31 122854
2008-03-31 140215
2008-06-30 146938
2008-09-30 139897
2008-12-31 161758
2009-03-31 104951
2009-06-30 96196
2009-09-30 93098
2009-12-31 92631
2010-03-31 84736
2010-06-30 66324
2010-09-30 71253
2010-12-31 74130
2011-03-31 81111
2011-06-30 80958
2011-09-30 89746
2011-12-31 98304
2012-03-31 92859
2012-06-30 99803
2012-09-30 113973
2012-12-31 121458
2013-03-31 109756
2013-06-30 119787
2013-09-30 108445
2013-12-31 153135
2014-03-31 120467
2014-06-30 128752
2014-09-30 124941
2014-12-31 121020
2015-03-31 116690
2015-06-30 115691
2015-09-30 118257
2015-12-31 98627
2016-03-31 95761
2016-06-30 101056
2016-09-30 104520
2016-12-31 98935
2017-03-31 104046
2017-06-30 109895
2017-09-30 121991
2017-12-31 109328
2018-03-31 112854
2018-06-30 105709
2018-09-30 115276
2018-12-31 109451
2019-03-31 105959
2019-06-30 107146
2019-09-30 104943
2019-12-31 103787
2020-03-31 112854
2020-06-30 107745
2020-09-30 114274
2020-12-31 127453
2021-03-31 110918
2021-06-30 108282
2021-09-30 108025
2021-12-31 115310
2022-03-31 96908
2022-06-30 85073
2022-09-30 82520
2022-12-31 89548
2023-03-31 83986
2023-06-30 85538
2023-09-30 80726