Quarter	US dollars
1999-09-30	128
1999-12-31	116
2000-03-31	131
2000-06-30	126
2000-09-30	106
2000-12-31	115
2001-03-31	138
2001-06-30	128
2001-09-30	79
2001-12-31	77
2002-03-31	74
2002-06-30	64
2002-09-30	60
2002-12-31	66
2003-03-31	43
2003-06-30	43
2003-09-30	38
2003-12-31	36
2004-03-31	28
2004-06-30	24
2004-09-30	27