Growth in output per hour of all persons, nonfarm business, 
seasonally adjusted, 2007 I - 2009 I (percent change from 
previous quarter at annual rate)


Quarter	    Percent growth

2007 I		-0.6
2007 II	         4.8
2007 III	 7.0
2007 IV		-0.5
2008 I	         2.6
2008 II	         4.7
2008 III	 2.2
2008 IV		-0.6
2009 I	         0.8