Quarter	US dollars
2004-12-31	23
2005-03-31	25
2005-06-30	0
2005-09-30	-2
2005-12-31	-2
2006-03-31	-24
2006-06-30	-11
2006-09-30	-13
2006-12-31	-14
2007-03-31	37
2007-06-30	0
2007-09-30	0
2007-12-31	-74
2008-03-31	-56
2008-06-30	-86
2008-09-30	-50
2008-12-31	-10
2009-03-31	0
2009-06-30	0
2009-09-30	0
2009-12-31	0
2010-03-31	0
2010-06-30	-25
2010-09-30	0
2010-12-31	-5
2011-03-31	-3