Quarterly Persons
2005-01-01 20108464
2005-04-01 20134628
2005-07-01 19921420
2005-10-01 19947557
2006-01-01 20028365
2006-04-01 20034770
2006-07-01 19724711
2006-10-01 19761318
2007-01-01 20126014
2007-04-01 20115951
2007-07-01 20245287
2007-10-01 19850334
2008-01-01 20351051
2008-04-01 20235804
2008-07-01 20622106
2008-10-01 20738710
2009-01-01 20967377
2009-04-01 20870543
2009-07-01 20254407
2009-10-01 20416597
2010-01-01 21043447
2010-04-01 20730508
2010-07-01 20857971
2010-10-01 21373705
2011-01-01 21462884
2011-04-01 21101364
2011-07-01 21048482
2011-10-01 20672368
2012-01-01 21321047
2012-04-01 20822010
2012-07-01 20811289
2012-10-01 21120985
2013-01-01 21596096
2013-04-01 21051146
2013-07-01 21133732
2013-10-01 20994530
2014-01-01 21594454
2014-04-01 21548620
2014-07-01 21752830
2014-10-01 21978044
2015-01-01 22220152
2015-04-01 21989702
2015-07-01 21966046
2015-10-01 21641882
2016-01-01 22315121
2016-04-01 22211325
2016-07-01 22008380
2016-10-01 22406273
2017-01-01 22644820
2017-04-01 22641297
2017-07-01 22755164
2017-10-01 22658498
2018-01-01 23062728
2018-04-01 22696770