Quarter	US dollars
2004-12-31	29
2005-03-31	66
2005-06-30	14
2005-09-30	27
2005-12-31	127
2006-03-31	29
2006-06-30	54
2006-09-30	19
2006-12-31	106
2007-03-31	98
2007-06-30	189
2007-09-30	194
2007-12-31	171
2008-03-31	244
2008-06-30	239
2008-09-30	132
2008-12-31	102
2009-03-31	105
2009-06-30	156
2009-09-30	146
2009-12-31	163
2010-03-31	86
2010-06-30	106
2010-09-30	186
2010-12-31	89
2011-03-31	128