Quarter	Persons
1999-04-01	1479100
1999-07-01	1485300
1999-10-01	1496000
2000-01-01	1498400
2000-04-01	1503700
2000-07-01	1509100
2000-10-01	1523200
2001-01-01	1526000
2001-04-01	1531900
2001-07-01	1540000
2001-10-01	1552800
2002-01-01	1559200
2002-04-01	1567600
2002-07-01	1574700
2002-10-01	1584900
2003-01-01	1592400
2003-04-01	1595200
2003-07-01	1602700
2003-10-01	1613400
2004-01-01	1619900
2004-04-01	1621800
2004-07-01	1630900
2004-10-01	1644100
2005-01-01	1651700
2005-04-01	1656600
2005-07-01	1668600
2005-10-01	1683300
2006-01-01	1689500
2006-04-01	1694000
2006-07-01	1707300
2006-10-01	1718900
2007-01-01	1746300
2007-04-01	1757500
2007-07-01	1771100
2007-10-01	1785100
2008-01-01	1795100
2008-04-01	1803000
2008-07-01	1808400
2008-10-01	1812700
2009-01-01	1815900
2009-04-01	1820800
2009-07-01	1823000
2009-10-01	1824000
2010-01-01	1824900
2010-04-01	1826300
2010-07-01	1827000
2010-10-01	1827600
2011-01-01	1827800
2011-04-01	1828100
2011-07-01	1829800
2011-10-01	1831900
2012-01-01	1833600
2012-04-01	1836000
2012-07-01	1838100
2012-10-01	1839600
2013-01-01	1840800
2013-04-01	1842400
2013-07-01	1846700
2013-10-01	1850800
2014-01-01	1854200
2014-04-01	1858500
2014-07-01	1864200
2014-10-01	1869800
2015-01-01	1874600
2015-04-01	1880100
2015-07-01	1886300
2015-10-01	1891800
2016-01-01	1896200
2016-04-01	1901700
2016-07-01	1909500
2016-10-01	1917400
2017-01-01	1923700
2017-04-01	1928000
2017-07-01	1934300
2017-10-01	1942700
2018-01-01	1946500
2018-04-01	1958400