Quarterly Thousands, Seasonally adjusted
1993-06-30 256835
1993-09-30 254516
1993-12-31 246900
1994-03-31 260282
1994-06-30 257529
1994-09-30 248468
1994-12-31 246184
1995-03-31 230739
1995-06-30 215564
1995-09-30 225284
1995-12-31 239369
1996-03-31 243795
1996-06-30 258374
1996-09-30 283312
1996-12-31 299900
1997-03-31 293451
1997-06-30 308755
1997-09-30 304414
1997-12-31 370400
1998-03-31 389595
1998-06-30 407423
1998-09-30 421604
1998-12-31 427781
1999-03-31 456807
1999-06-30 505145
1999-09-30 520044
1999-12-31 494660
2000-03-31 480437
2000-06-30 518308
2000-09-30 529172
2000-12-31 569863
2001-03-31 640595
2001-06-30 696938
2001-09-30 722887
2001-12-31 745282
2002-03-31 837565
2002-06-30 853699
2002-09-30 888439
2002-12-31 990215
2003-03-31 953502
2003-06-30 988626
2003-09-30 1072244
2003-12-31 1096069
2004-03-31 1010081
2004-06-30 967361
2004-09-30 882500
2004-12-31 766298
2005-03-31 782599
2005-06-30 815986
2005-09-30 879694
2005-12-31 911514
2006-03-31 873176
2006-06-30 859283
2006-09-30 884200
2006-12-31 921799
2007-03-31 887408
2007-06-30 864429
2007-09-30 830837
2007-12-31 694689
2008-03-31 686441
2008-06-30 543363
2008-09-30 422210
2008-12-31 334123
2009-03-31 307375
2009-06-30 328249
2009-09-30 329790
2009-12-31 327677
2010-03-31 298847
2010-06-30 305616
2010-09-30 298707
2010-12-31 291787
2011-03-31 304153
2011-06-30 292915
2011-09-30 316110
2011-12-31 312304
2012-03-31 305184
2012-06-30 285278
2012-09-30 272316
2012-12-31 288505
2013-03-31 284778
2013-06-30 310066
2013-09-30 334838
2013-12-31 355079
2014-03-31 354456
2014-06-30 319157
2014-09-30 321541
2014-12-31 305859
2015-03-31 310288
2015-06-30 348400
2015-09-30 372482
2015-12-31 371082
2016-03-31 379027
2016-06-30 373158
2016-09-30 356069
2016-12-31 384429
2017-03-31 379911
2017-06-30 373109
2017-09-30 385039
2017-12-31 388433
2018-03-31 374462
2018-06-30 384644
2018-09-30 388947
2018-12-31 385447
2019-03-31 383635
2019-06-30 385978
2019-09-30 387857
2019-12-31 392190
2020-03-31 387060
2020-06-30 186062
2020-09-30 379066
2020-12-31 454504
2021-03-31 409728
2021-06-30 393846
2021-09-30 371568
2021-12-31 387950
2022-03-31 409156
2022-06-30 373088
2022-09-30 387165
2022-12-31 280804
2023-03-31 244187
2023-06-30 284617
2023-09-30 244422
2023-12-31 249224