Quarterly
2003-12-31 26.9796
2004-03-31 26.2978
2004-06-30 26.5802
2004-09-30 25.8416
2004-12-31 24.0493
2005-03-31 22.8881
2005-06-30 23.9452
2005-09-30 24.3448
2005-12-31 24.6633
2006-03-31 23.7691
2006-06-30 22.5536
2006-09-30 22.241
2006-12-31 21.7621
2007-03-31 21.3994
2007-06-30 20.9673
2007-09-30 20.3233
2007-12-31 18.524
2008-03-31 17.0742
2008-06-30 15.8871
2008-09-30 16.0497
2008-12-31 19.2542
2009-03-31 21.2145
2009-06-30 19.5789
2009-09-30 17.914
2009-12-31 17.5543
2010-03-31 18.7089
2010-06-30 20.1855
2010-09-30 19.279
2010-12-31 18.2515
2011-03-31 17.7974
2011-06-30 16.9217
2011-09-30 17.2855
2011-12-31 18.7521
2012-03-31 19.1305
2012-06-30 19.7034
2012-09-30 20.0605
2012-12-31 19.4076
2013-03-31 19.3548
2013-06-30 19.7788
2013-09-30 19.5244
2013-12-31 19.5861
2014-03-31 20.028
2014-06-30 20.0239
2014-09-30 20.8438
2014-12-31 22.1103
2015-03-31 24.5687
2015-06-30 24.7567
2015-09-30 24.3681
2015-12-31 24.7238
2016-03-31 24.5329
2016-06-30 23.9533
2016-09-30 24.2218
2016-12-31 25.0726
2017-03-31 25.3575
2017-06-30 24.0861
2017-09-30 22.2171
2017-12-31 21.7945
2018-03-31 20.6649
2018-06-30 21.5089
2018-09-30 22.1158
2018-12-31 22.6695
2019-03-31 22.6197
2019-06-30 22.8532
2019-09-30 23.1514
2019-12-31 23.1014
2020-03-31 23.2877
2020-06-30 24.5667
2020-09-30 22.67
2020-12-31 22.3844
2021-03-31 21.6418
2021-06-30 21.2585
2021-09-30 21.6312
2021-12-31 22.1983
2022-03-31 21.9666
2022-06-30 23.1727
2022-09-30 24.4089
2022-12-31 23.9266
2023-03-31 22.156
2023-06-30 21.6759
2023-09-30 22.1833
2023-12-31 22.8059