Quarter	US dollars
1999-09-30	158
1999-12-31	182
2000-03-31	137
2000-06-30	123
2000-09-30	163
2000-12-31	114
2001-03-31	58
2001-06-30	87
2001-09-30	82
2001-12-31	96
2002-03-31	66
2002-06-30	32
2002-09-30	19
2002-12-31	52
2003-03-31	101
2003-06-30	120
2003-09-30	151
2003-12-31	82
2004-03-31	94
2004-06-30	78
2004-09-30	36