Quarterly Thousands
1986-12-31 322442
1987-03-31 299271
1987-06-30 387511
1987-09-30 395772
1987-12-31 349560
1988-03-31 390591
1988-06-30 489346
1988-09-30 413704
1988-12-31 300444
1989-03-31 254190
1989-06-30 314236
1989-09-30 310877
1989-12-31 281325
1990-03-31 283776
1990-06-30 267189
1990-09-30 259842
1990-12-31 251566
1991-03-31 219933
1991-06-30 281653
1991-09-30 254610
1991-12-31 220314
1992-03-31 217734
1992-06-30 249393
1992-09-30 221588
1992-12-31 168789
1993-03-31 225927
1993-06-30 273320
1993-09-30 252255
1993-12-31 221332
1994-03-31 225264
1994-06-30 269153
1994-09-30 247059
1994-12-31 220298
1995-03-31 201952
1995-06-30 224174
1995-09-30 220386
1995-12-31 212873
1996-03-31 207673
1996-06-30 269720
1996-09-30 277827
1996-12-31 264406
1997-03-31 233219
1997-06-30 318035
1997-09-30 291268
1997-12-31 206809
1998-03-31 204736
1998-06-30 261794
1998-09-30 245131
1998-12-31 197119
1999-03-31 223115
1999-06-30 312120
1999-09-30 289388
1999-12-31 237121
2000-03-31 240363
2000-06-30 305178
2000-09-30 266477
2000-12-31 243038
2001-03-31 257857
2001-06-30 349774
2001-09-30 323998
2001-12-31 262638
2002-03-31 305646
2002-06-30 388201
2002-09-30 331685
2002-12-31 286665
2003-03-31 233185
2003-06-30 305202
2003-09-30 327091
2003-12-31 294783
2004-03-31 286730
2004-06-30 336023
2004-09-30 245252
2004-12-31 188426
2005-03-31 196002
2005-06-30 275094
2005-09-30 267917
2005-12-31 247165
2006-03-31 254926
2006-06-30 321151
2006-09-30 298157
2006-12-31 263535
2007-03-31 248618
2007-06-30 302827
2007-09-30 257704
2007-12-31 182095
2008-03-31 150950
2008-06-30 141570
2008-09-30 99274
2008-12-31 78942
2009-03-31 98285
2009-06-30 155882
2009-09-30 167219
2009-12-31 151686
2010-03-31 121110
2010-06-30 157584
2010-09-30 139489
2010-12-31 112904
2011-03-31 110673
2011-06-30 142775
2011-09-30 148305
2011-12-31 130131
2012-03-31 129137
2012-06-30 152341
2012-09-30 144196
2012-12-31 141375
2013-03-31 128476
2013-06-30 183505
2013-09-30 189189
2013-12-31 189456
2014-03-31 175291
2014-06-30 198688
2014-09-30 192705
2014-12-31 158702
2015-03-31 152242
2015-06-30 209205
2015-09-30 214833
2015-12-31 188458
2016-03-31 180928
2016-06-30 217073
2016-09-30 191851
2016-12-31 182399
2017-03-31 182416
2017-06-30 209093
2017-09-30 200127
2017-12-31 171879
2018-03-31 164152
2018-06-30 206393
2018-09-30 195558
2018-12-31 175417
2019-03-31 167657
2019-06-30 206783
2019-09-30 200937
2019-12-31 177173
2020-03-31 173835
2020-06-30 70015
2020-09-30 242463
2020-12-31 268170
2021-03-31 225293
2021-06-30 252237
2021-09-30 212659
2021-12-31 181188
2022-03-31 187926
2022-06-30 201359
2022-09-30 202519
2022-12-31 127511
2023-03-31 123723
2023-06-30 160919
2023-09-30 135864
2023-12-31 127211