Quarterly
2003-03-31 8346
2003-06-30 8128
2003-09-30 9870
2003-12-31 7965
2004-03-31 10871
2004-06-30 10901
2004-09-30 10777
2004-12-31 13484
2005-03-31 14221
2005-06-30 13305
2005-09-30 13416
2005-12-31 19347
2006-03-31 14262
2006-06-30 21886
2006-09-30 22578
2006-12-31 24899
2007-03-31 18030
2007-06-30 22875
2007-09-30 21534
2007-12-31 10681
2008-03-31 9967
2008-06-30 67901
2008-09-30 74343
2008-12-31 113672
2009-03-31 38134
2009-06-30 19358
2009-09-30 39169
2009-12-31 38563
2010-03-31 14267
2010-06-30 7228
2010-09-30 16823
2010-12-31 41424
2011-03-31 26031
2011-06-30 13953
2011-09-30 9461
2011-12-31 20454
2012-03-31 9392
2012-06-30 20610
2012-09-30 12651
2012-12-31 35131
2013-03-31 10711
2013-06-30 16458
2013-09-30 15940
2013-12-31 22748
2014-03-31 11658
2014-06-30 31046
2014-09-30 13812
2014-12-31 27289
2015-03-31 15488
2015-06-30 18465
2015-09-30 13693
2015-12-31 31721
2016-03-31 16273
2016-06-30 22761
2016-09-30 13924
2016-12-31 23843
2017-03-31 17748
2017-06-30 30512
2017-09-30 20860
2017-12-31 28029
2018-03-31 11748
2018-06-30 20010
2018-09-30 14243
2018-12-31 22266
2019-03-31 6775
2019-06-30 18502
2019-09-30 18278
2019-12-31 21130
2020-03-31 16414
2020-06-30 22144
2020-09-30 18631
2020-12-31 14610
2021-03-31 25595
2021-06-30 15503
2021-09-30 15883
2021-12-31 28387
2022-03-31 20430
2022-06-30 9760
2022-09-30 13951
2022-12-31 18735
2023-03-31 13334
2023-06-30 16366
2023-09-30 12169
2023-12-31 19975