Quarterly US dollars
1986-09-30 83838
1986-12-31 85457
1987-03-31 90962
1987-06-30 91254
1987-09-30 90096
1987-12-31 104976
1988-03-31 106257
1988-06-30 101526
1988-09-30 99975
1988-12-31 103304
1989-03-31 105269
1989-06-30 108144
1989-09-30 110559
1989-12-31 115431
1990-03-31 121727
1990-06-30 128352
1990-09-30 137685
1990-12-31 139972
1991-03-31 130086
1991-06-30 121811
1991-09-30 122017
1991-12-31 121947
1992-03-31 121054
1992-06-30 122068
1992-09-30 129782
1992-12-31 118225
1993-03-31 117767
1993-06-30 110005
1993-09-30 106325
1993-12-31 111997
1994-03-31 115028
1994-06-30 129173
1994-09-30 140549
1994-12-31 142855
1995-03-31 120342
1995-06-30 119182
1995-09-30 111276
1995-12-31 117665
1996-03-31 121585
1996-06-30 132056
1996-09-30 133687
1996-12-31 143256
1997-03-31 145296
1997-06-30 148414
1997-09-30 146734
1997-12-31 174464
1998-03-31 161661
1998-06-30 166230
1998-09-30 193048
1998-12-31 193654
1999-03-31 165236
1999-06-30 156761
1999-09-30 192061
1999-12-31 214123
2000-03-31 223428
2000-06-30 214978
2000-09-30 209245
2000-12-31 249173
2001-03-31 243214
2001-06-30 209578
2001-09-30 221788
2001-12-31 224036
2002-03-31 213954
2002-06-30 239550
2002-09-30 240860
2002-12-31 267692
2003-03-31 285655
2003-06-30 302677
2003-09-30 291662
2003-12-31 325614
2004-03-31 327928
2004-06-30 342563
2004-09-30 289020
2004-12-31 321372
2005-03-31 339801
2005-06-30 346285
2005-09-30 336053
2005-12-31 301560
2006-03-31 335125
2006-06-30 353241
2006-09-30 326838
2006-12-31 264772
2007-03-31 417694
2007-06-30 378359
2007-09-30 385313
2007-12-31 501225
2008-03-31 510850
2008-06-30 343661
2008-09-30 329864
2008-12-31 242480
2009-03-31 251233
2009-06-30 257092
2009-09-30 272316
2009-12-31 232198
2010-03-31 230703
2010-06-30 228388
2010-09-30 233837
2010-12-31 263617
2011-03-31 218878
2011-06-30 227544
2011-09-30 235325
2011-12-31 241462
2012-03-31 219974
2012-06-30 203524
2012-09-30 208885
2012-12-31 221379
2013-03-31 218047
2013-06-30 233698
2013-09-30 259174
2013-12-31 258550
2014-03-31 256434
2014-06-30 284443
2014-09-30 244422
2014-12-31 238222
2015-03-31 215711
2015-06-30 217896
2015-09-30 211783
2015-12-31 210288
2016-03-31 150721
2016-06-30 173210
2016-09-30 170327
2016-12-31 180326
2017-03-31 166224
2017-06-30 204621
2017-09-30 191927
2017-12-31 189731
2018-03-31 169128
2018-06-30 173437
2018-09-30 157886
2018-12-31 171268
2019-03-31 163316
2019-06-30 166899
2019-09-30 154952
2019-12-31 157944
2020-03-31 147843
2020-06-30 151135
2020-09-30 164984
2020-12-31 178404
2021-03-31 201896
2021-06-30 181272
2021-09-30 195010
2021-12-31 203733
2022-03-31 205086
2022-06-30 214471
2022-09-30 189084
2022-12-31 226248
2023-03-31 275675
2023-06-30 249064
2023-09-30 245480