Quarter	Persons
1998-01-01	1828500
1998-04-01	1855900
1998-07-01	1863300
1998-10-01	1872800
1999-01-01	1876700
1999-04-01	1873300
1999-07-01	1883900
1999-10-01	1878700
2000-01-01	1896600
2000-04-01	1914800
2000-07-01	1924100
2000-10-01	1939800
2001-01-01	1945900
2001-04-01	1950100
2001-07-01	1958100
2001-10-01	1967000
2002-01-01	1968600
2002-04-01	1969300
2002-07-01	1973000
2002-10-01	1948200
2003-01-01	1936600
2003-04-01	1949500
2003-07-01	1954000
2003-10-01	1959100
2004-01-01	1958700
2004-04-01	1958300
2004-07-01	1951000
2004-10-01	1943100
2005-01-01	1939500
2005-04-01	1939300
2005-07-01	1944300
2005-10-01	1946300
2006-01-01	1961500
2006-04-01	1963800
2006-07-01	1967800
2006-10-01	1957200
2007-01-01	1950800
2007-04-01	1958400
2007-07-01	1962600
2007-10-01	1969000
2008-01-01	1972000
2008-04-01	1975600
2008-07-01	1966200
2008-10-01	1962200
2009-01-01	1925600
2009-04-01	1917500
2009-07-01	1874000
2009-10-01	1877200
2010-01-01	1884700
2010-04-01	1876100
2010-07-01	1880400
2010-10-01	1862100
2011-01-01	1817900
2011-04-01	1827500
2011-07-01	1813700
2011-10-01	1763600
2012-01-01	1738200
2012-04-01	1734800
2012-07-01	1705300
2012-10-01	1673900
2013-01-01	1629700
2013-04-01	1646500
2013-07-01	1660600
2013-10-01	1664600
2014-01-01	1662400
2014-04-01	1706300
2014-07-01	1708800
2014-10-01	1697500
2015-01-01	1679600
2015-04-01	1692600
2015-07-01	1700400
2015-10-01	1695900
2016-01-01	1681200
2016-04-01	1695900
2016-07-01	1703300
2016-10-01	1695400
2017-01-01	1700700
2017-04-01	1731800
2017-07-01	1739200
2017-10-01	1733400
2018-01-01	1738100
2018-04-01	1746200