Quarterly Persons
1998-04-01 38500.000000000000
1999-04-01 34900.000000000000
2000-04-01 34600.000000000000
2001-04-01 36100.000000000000
2002-04-01 35200.000000000000
2003-01-01 32200.000000000004
2003-04-01 34100.000000000000
2003-07-01 35200.000000000000
2003-10-01 33400.000000000000
2004-01-01 32700.000000000004
2004-04-01 36500.000000000000
2004-07-01 35800.000000000000
2004-10-01 34000.000000000000
2005-01-01 32200.000000000004
2005-04-01 36500.000000000000
2005-07-01 35400.000000000000
2005-10-01 34100.000000000000
2006-01-01 35400.000000000000
2006-04-01 38300.000000000000
2006-07-01 36000.000000000000
2006-10-01 34800.000000000000
2007-01-01 35200.000000000000
2007-04-01 37000.000000000000
2007-07-01 38600.000000000000
2007-10-01 35500.000000000000
2008-01-01 35600.000000000000
2008-04-01 40000.000000000000
2008-07-01 41000.000000000000
2008-10-01 35300.000000000000
2009-01-01 30200.000000000000
2009-04-01 32200.000000000004
2009-07-01 33000.000000000000
2009-10-01 29900.000000000000
2010-01-01 27300.000000000000
2010-04-01 31700.000000000000
2010-07-01 31100.000000000000
2010-10-01 28700.000000000000
2011-01-01 26400.000000000000
2011-04-01 29800.000000000000
2011-07-01 33000.000000000000
2011-10-01 31000.000000000000
2012-01-01 28200.000000000000
2012-04-01 30200.000000000000
2012-07-01 31000.000000000000
2012-10-01 29700.000000000000
2013-01-01 29300.000000000000
2013-04-01 31400.000000000000
2013-07-01 33500.000000000000
2013-10-01 31700.000000000000