Quarter	Persons, Seasonally Adjusted
1986-01-01	588000
1986-04-01	590000
1986-07-01	589000
1986-10-01	592000
1987-01-01	591000
1987-04-01	592000
1987-07-01	595000
1987-10-01	592000
1988-01-01	600000
1988-04-01	604000
1988-07-01	607000
1988-10-01	613000
1989-01-01	621000
1989-04-01	628000
1989-07-01	627000
1989-10-01	625000
1990-01-01	623000
1990-04-01	614000
1990-07-01	618000
1990-10-01	620000
1991-01-01	616000
1991-04-01	618000
1991-07-01	623000
1991-10-01	632000
1992-01-01	628000
1992-04-01	631000
1992-07-01	638000
1992-10-01	632000
1993-01-01	642000
1993-04-01	643000
1993-07-01	639000
1993-10-01	640000
1994-01-01	631000
1994-04-01	638000
1994-07-01	637000
1994-10-01	628000
1995-01-01	636000
1995-04-01	633000
1995-07-01	631000
1995-10-01	628000
1996-01-01	627000
1996-04-01	617000
1996-07-01	612000
1996-10-01	634000
1997-01-01	628000
1997-04-01	629000
1997-07-01	632000
1997-10-01	642000
1998-01-01	638000
1998-04-01	640000
1998-07-01	642000
1998-10-01	644000
1999-01-01	639000
1999-04-01	640000
1999-07-01	644000
1999-10-01	644000
2000-01-01	645000
2000-04-01	651000
2000-07-01	644000
2000-10-01	642000
2001-01-01	645000
2001-04-01	635000
2001-07-01	643000
2001-10-01	633000
2002-01-01	636000
2002-04-01	634000
2002-07-01	643000
2002-10-01	646000
2003-01-01	652000
2003-04-01	652000
2003-07-01	645000
2003-10-01	648000
2004-01-01	654000
2004-04-01	665000
2004-07-01	654000
2004-10-01	642000
2005-01-01	651000
2005-04-01	650000
2005-07-01	639000
2005-10-01	649000
2006-01-01	640000
2006-04-01	642000
2006-07-01	654000
2006-10-01	664000
2007-01-01	648000
2007-04-01	646000
2007-07-01	660000
2007-10-01	650000
2008-01-01	651000
2008-04-01	652000
2008-07-01	647000
2008-10-01	640000
2009-01-01	660000
2009-04-01	659000
2009-07-01	661000
2009-10-01	665000
2010-01-01	672000
2010-04-01	672000
2010-07-01	672000
2010-10-01	678000
2011-01-01	669000
2011-04-01	669000
2011-07-01	672000
2011-10-01	676000
2012-01-01	671000
2012-04-01	667000
2012-07-01	667000
2012-10-01	674000
2013-01-01	679000
2013-04-01	680000
2013-07-01	671000
2013-10-01	673000
2014-01-01	669000
2014-04-01	683000
2014-07-01	669000
2014-10-01	659000
2015-01-01	668000
2015-04-01	677000
2015-07-01	691000
2015-10-01	697000
2016-01-01	688000
2016-04-01	675000
2016-07-01	677000
2016-10-01	668000
2017-01-01	672000
2017-04-01	692000
2017-07-01	665000
2017-10-01	674000
2018-01-01	676000
2018-04-01	677000
2018-07-01	673000