Quarterly US dollars
1986-09-30 1899
1986-12-31 2109
1987-03-31 2201
1987-06-30 2230
1987-09-30 2171
1987-12-31 2254
1988-03-31 2264
1988-06-30 2229
1988-09-30 2215
1988-12-31 2225
1989-03-31 2136
1989-06-30 2078
1989-09-30 2098
1989-12-31 2076
1990-03-31 2047
1990-06-30 2013
1990-09-30 1977
1990-12-31 1912
1991-03-31 1733
1991-06-30 1602
1991-09-30 1532
1991-12-31 1760
1992-03-31 1768
1992-06-30 1923
1992-09-30 1821
1992-12-31 1776
1993-03-31 1872
1993-06-30 1731
1993-09-30 1765
1993-12-31 1691
1994-03-31 1558
1994-06-30 1514
1994-09-30 1524
1994-12-31 1375
1995-03-31 1162
1995-06-30 1115
1995-09-30 1022
1995-12-31 979
1996-03-31 941
1996-06-30 920
1996-09-30 912
1996-12-31 908
1997-03-31 881
1997-06-30 808
1997-09-30 752
1997-12-31 686
1998-03-31 741
1998-06-30 635
1998-09-30 664
1998-12-31 660
1999-03-31 581
1999-06-30 395
1999-09-30 379
1999-12-31 361
2000-03-31 302
2000-06-30 294
2000-09-30 249
2000-12-31 521
2001-03-31 258
2001-06-30 235
2001-09-30 185
2001-12-31 152
2002-03-31 176
2002-06-30 196
2002-09-30 191
2002-12-31 172
2003-03-31 169
2003-06-30 198
2003-09-30 220
2003-12-31 227
2004-03-31 190
2004-06-30 210
2004-09-30 241
2004-12-31 266
2005-03-31 203
2005-06-30 223
2005-09-30 272
2005-12-31 245
2006-03-31 224
2006-06-30 216
2006-09-30 98
2006-12-31 165
2007-03-31 149
2007-06-30 142
2007-09-30 131
2007-12-31 156
2008-03-31 117
2008-06-30 237
2008-09-30 130
2008-12-31 77
2009-03-31 103
2009-06-30 90
2009-09-30 91
2009-12-31 141
2010-03-31 222
2010-06-30 126
2010-09-30 154
2010-12-31 129
2011-03-31 122
2011-06-30 88
2011-09-30 221
2011-12-31 148
2012-03-31 123
2012-06-30 181
2012-09-30 57
2012-12-31 81
2013-03-31 64
2013-06-30 228
2013-09-30 223
2013-12-31 227
2014-03-31 195
2014-06-30 199
2014-09-30 178
2014-12-31 44
2015-03-31 22
2015-06-30 14
2015-09-30 13
2015-12-31 11
2016-03-31 7
2016-06-30 12
2016-09-30 8
2016-12-31 11
2017-03-31 6
2017-06-30 24
2017-09-30 3
2017-12-31 39
2018-03-31 11
2018-06-30 5
2018-09-30 11
2018-12-31 12
2019-03-31 27
2019-06-30 3
2019-09-30 80
2019-12-31 29
2020-03-31 89
2020-06-30 118
2020-09-30 94
2020-12-31 105
2021-03-31 115
2021-06-30 100
2021-09-30 58
2021-12-31 57
2022-03-31 59
2022-06-30 83
2022-09-30 23
2022-12-31 75
2023-03-31 59
2023-06-30 25
2023-09-30 103