Quarterly
2003-03-31 7068
2003-06-30 5660
2003-09-30 6197
2003-12-31 5561
2004-03-31 7100
2004-06-30 5816
2004-09-30 5622
2004-12-31 6408
2005-03-31 5645
2005-06-30 5280
2005-09-30 5796
2005-12-31 8461
2006-03-31 11649
2006-06-30 10838
2006-09-30 15587
2006-12-31 12881
2007-03-31 17368
2007-06-30 16266
2007-09-30 14041
2007-12-31 20155
2008-03-31 13958
2008-06-30 17687
2008-09-30 17485
2008-12-31 20817
2009-03-31 10593
2009-06-30 12574
2009-09-30 6499
2009-12-31 15026
2010-03-31 12458
2010-06-30 17885
2010-09-30 9055
2010-12-31 33088
2011-03-31 14955
2011-06-30 21460
2011-09-30 8865
2011-12-31 41115
2012-03-31 38942
2012-06-30 50069
2012-09-30 13133
2012-12-31 18238
2013-03-31 19040
2013-06-30 13656
2013-09-30 11018
2013-12-31 15648
2014-03-31 16591
2014-06-30 14726
2014-09-30 13196
2014-12-31 17030
2015-03-31 35443
2015-06-30 14434
2015-09-30 13038
2015-12-31 25790
2016-03-31 26891
2016-06-30 15041
2016-09-30 23362
2016-12-31 19328
2017-03-31 23145
2017-06-30 17857
2017-09-30 18717
2017-12-31 17648
2018-03-31 8870
2018-06-30 12805
2018-09-30 10769
2018-12-31 9907
2019-03-31 8643
2019-06-30 16917
2019-09-30 17526
2019-12-31 11668
2020-03-31 9653
2020-06-30 16826
2020-09-30 18825
2020-12-31 15624
2021-03-31 18245
2021-06-30 20877
2021-09-30 16169
2021-12-31 17000
2022-03-31 23822
2022-06-30 16517
2022-09-30 21540
2022-12-31 15744
2023-03-31 14261
2023-06-30 17972
2023-09-30 17523
2023-12-31 15930