Quarter	Persons
1998-04-01	1534200
1999-01-01	1588600
1999-04-01	1594000
1999-07-01	1578400
1999-10-01	1571300
2000-01-01	1587400
2000-04-01	1603900
2000-07-01	1603700
2000-10-01	1583900
2001-01-01	1573900
2001-04-01	1552600
2001-07-01	1538900
2001-10-01	1582600
2002-01-01	1583500
2002-04-01	1579400
2002-07-01	1599800
2002-10-01	1593500
2003-01-01	1605400
2003-04-01	1604800
2003-07-01	1607400
2003-10-01	1646000
2004-01-01	1624600
2004-04-01	1632000
2004-07-01	1624500
2004-10-01	1668500
2005-01-01	1693600
2005-04-01	1692900
2005-07-01	1699400
2005-10-01	1684800
2006-01-01	1684400
2006-04-01	1703900
2006-07-01	1705800
2006-10-01	1718700
2007-01-01	1725000
2007-04-01	1719800
2007-07-01	1721600
2007-10-01	1763200
2008-01-01	1768000
2008-04-01	1752500
2008-07-01	1765100
2008-10-01	1756800
2009-01-01	1798000
2009-04-01	1756800
2009-07-01	1760400
2009-10-01	1776200
2010-01-01	1816100
2010-04-01	1780900
2010-07-01	1788900
2010-10-01	1834500
2011-01-01	1749800
2011-04-01	1776400
2011-07-01	1784000
2011-10-01	1782500
2012-01-01	1772300
2012-04-01	1771900
2012-07-01	1791900
2012-10-01	1808000
2013-01-01	1792900
2013-04-01	1797500
2013-07-01	1818300
2013-10-01	1792300
2014-01-01	1816800
2014-04-01	1808200
2014-07-01	1824300
2014-10-01	1820300
2015-01-01	1826600
2015-04-01	1785300
2015-07-01	1804900
2015-10-01	1817800
2016-01-01	1794100
2016-04-01	1788900
2016-07-01	1790300
2016-10-01	1826500
2017-01-01	1792300
2017-04-01	1796000
2017-07-01	1772200
2017-10-01	1796800
2018-01-01	1796800
2018-04-01	1792300