Quarter	Persons
1998-04-01	1615900
1999-04-01	1613600
2000-04-01	1613700
2001-04-01	1611200
2002-04-01	1624300
2003-04-01	1631700
2004-04-01	1635800
2005-04-01	1641100
2006-04-01	1645900
2007-04-01	1654900
2008-04-01	1677700
2009-04-01	1707600
2010-01-01	1725100
2010-04-01	1725100
2010-07-01	1726600
2010-10-01	1728400
2011-01-01	1732000
2011-04-01	1732700
2011-07-01	1739200
2011-10-01	1743500
2012-01-01	1748300
2012-04-01	1751600
2012-07-01	1756200
2012-10-01	1760000
2013-01-01	1764400
2013-04-01	1769500
2013-07-01	1774200
2013-10-01	1780300
2014-01-01	1784000
2014-04-01	1788000
2014-07-01	1792900
2014-10-01	1798400
2015-01-01	1804200
2015-04-01	1805900
2015-07-01	1809500
2015-10-01	1813300
2016-01-01	1815800
2016-04-01	1817000
2016-07-01	1819200
2016-10-01	1822100
2017-01-01	1823300
2017-04-01	1823800
2017-07-01	1824400
2017-10-01	1825100
2018-01-01	1826400
2018-04-01	1825500