Quarter	Persons
1998-01-01	1808800
1998-04-01	1819100
1998-07-01	1810800
1998-10-01	1792000
1999-01-01	1801700
1999-04-01	1802300
1999-07-01	1789100
1999-10-01	1781300
2000-01-01	1796400
2000-04-01	1807600
2000-07-01	1809500
2000-10-01	1813100
2001-01-01	1796400
2001-04-01	1818600
2001-07-01	1818500
2001-10-01	1828900
2002-01-01	1838300
2002-04-01	1826700
2002-07-01	1808400
2002-10-01	1805400
2003-01-01	1816000
2003-04-01	1815500
2003-07-01	1831800
2003-10-01	1837800
2004-01-01	1842200
2004-04-01	1846300
2004-07-01	1847000
2004-10-01	1839400
2005-01-01	1846800
2005-04-01	1828300
2005-07-01	1812500
2005-10-01	1802900
2006-01-01	1819200
2006-04-01	1832700
2006-07-01	1835700
2006-10-01	1851900
2007-01-01	1862500
2007-04-01	1866500
2007-07-01	1871400
2007-10-01	1874000
2008-01-01	1892400
2008-04-01	1893600
2008-07-01	1904400
2008-10-01	1903000
2009-01-01	1909000
2009-04-01	1906200
2009-07-01	1890700
2009-10-01	1899300
2010-01-01	1926400
2010-04-01	1922100
2010-07-01	1906400
2010-10-01	1900800
2011-01-01	1891400
2011-04-01	1881300
2011-07-01	1882800
2011-10-01	1888500
2012-01-01	1892800
2012-04-01	1867500
2012-07-01	1851600
2012-10-01	1830300
2013-01-01	1833200
2013-04-01	1807200
2013-07-01	1799500
2013-10-01	1796800
2014-01-01	1812200
2014-04-01	1819300
2014-07-01	1807000
2014-10-01	1784500
2015-01-01	1788000
2015-04-01	1786500
2015-07-01	1770400
2015-10-01	1771400
2016-01-01	1766500
2016-04-01	1747700
2016-07-01	1736600
2016-10-01	1718700
2017-01-01	1731800
2017-04-01	1731200
2017-07-01	1696900
2017-10-01	1701800
2018-01-01	1696700
2018-04-01	1670900