Quarter	Thousands of Persons, Seasonally Adjusted
2003-01-01	6.0231
2003-04-01	5.2541
2003-07-01	5.2804
2003-10-01	5.2324
2004-01-01	4.7412
2004-04-01	5.0988
2004-07-01	5.1638
2004-10-01	4.6547
2005-01-01	4.7174
2005-04-01	3.8771
2005-07-01	3.4917
2005-10-01	5.0964
2006-01-01	3.9170
2006-04-01	5.6137
2006-07-01	5.5443
2006-10-01	4.9479
2007-01-01	3.4201
2007-04-01	4.5510
2007-07-01	4.5755
2007-10-01	4.0053
2008-01-01	4.1048
2008-04-01	4.4820
2008-07-01	5.7871
2008-10-01	8.4374
2009-01-01	12.4041
2009-04-01	13.1720
2009-07-01	13.1429
2009-10-01	13.6253
2010-01-01	13.2585
2010-04-01	12.8433
2010-07-01	14.0971
2010-10-01	14.9361
2011-01-01	13.2919
2011-04-01	12.6087
2011-07-01	12.8859
2011-10-01	11.9379
2012-01-01	12.2922