Quarter	Persons, Seasonally Adjusted
1983-01-01	620000
1983-04-01	641000
1983-07-01	658000
1983-10-01	673000
1984-01-01	688000
1984-04-01	695000
1984-07-01	699000
1984-10-01	705000
1985-01-01	708000
1985-04-01	724000
1985-07-01	754000
1985-10-01	786000
1986-01-01	834000
1986-04-01	876000
1986-07-01	908000
1986-10-01	934000
1987-01-01	964000
1987-04-01	958000
1987-07-01	1061000
1987-10-01	1062000
1988-01-01	1069000
1988-04-01	1078000
1988-07-01	1094000
1988-10-01	1119000
1989-01-01	1138000
1989-04-01	1149000
1989-07-01	1142000
1989-10-01	1121000
1990-01-01	1096000
1990-04-01	1077000
1990-07-01	1063000
1990-10-01	1048000
1991-01-01	1039000
1991-04-01	1033000
1991-07-01	1028000
1991-10-01	1038000
1992-01-01	1053000
1992-04-01	1066000
1992-07-01	1091000
1992-10-01	1144000
1993-01-01	1168000
1993-04-01	1262000
1993-07-01	1316000
1993-10-01	1387000
1994-01-01	1422000
1994-04-01	1465000
1994-07-01	1441000
1994-10-01	1555000
1995-01-01	1599000
1995-04-01	1562000
1995-07-01	1585000
1995-10-01	1602000
1996-01-01	1617000
1996-04-01	1626000
1996-07-01	1643000
1996-10-01	1661000
1997-01-01	1679000
1997-04-01	1701000
1997-07-01	1677000
1997-10-01	1745000
1998-01-01	1720000
1998-04-01	1802000
1998-07-01	1794000
1998-10-01	1797000
1999-01-01	1747000
1999-04-01	1785000
1999-07-01	1806000
1999-10-01	1741000
2000-01-01	1738000
2000-04-01	1670000
2000-07-01	1639000
2000-10-01	1605000
2001-01-01	1599000
2001-04-01	1563000
2001-07-01	1554000
2001-10-01	1542000
2002-01-01	1484000
2002-04-01	1561000
2002-07-01	1520000
2002-10-01	1503000
2003-01-01	1554000
2003-04-01	1456000
2003-07-01	1489000
2003-10-01	1497000
2004-01-01	1477000
2004-04-01	1428000
2004-07-01	1402000
2004-10-01	1405000
2005-01-01	1403000
2005-04-01	1405000
2005-07-01	1351000
2005-10-01	1384000
2006-01-01	1309000
2006-04-01	1251000
2006-07-01	1218000
2006-10-01	1178000
2007-01-01	1105000
2007-04-01	1088000
2007-07-01	1137000
2007-10-01	1163000
2008-01-01	1242000
2008-04-01	1286000
2008-07-01	1260000
2008-10-01	1300000
2009-01-01	1383000
2009-04-01	1419000
2009-07-01	1506000
2009-10-01	1560000
2010-01-01	1614000
2010-04-01	1604000
2010-07-01	1554000
2010-10-01	1556000
2011-01-01	1507000
2011-04-01	1516000
2011-07-01	1615000
2011-10-01	1766000
2012-01-01	1938000
2012-04-01	2069000
2012-07-01	2118000
2012-10-01	2244000
2013-01-01	2346000
2013-04-01	2430000
2013-07-01	2429000
2013-10-01	2443000
2014-01-01	2548000
2014-04-01	2468000
2014-07-01	2511000
2014-10-01	2597000
2015-01-01	2500000
2015-04-01	2472000
2015-07-01	2335000
2015-10-01	2340000
2016-01-01	2365000
2016-04-01	2418000
2016-07-01	2423000
2016-10-01	2452000
2017-01-01	2433000
2017-04-01	2351000
2017-07-01	2405000
2017-10-01	2350000
2018-01-01	2336000
2018-04-01	2285000