Quarter	US dollars
1999-09-30	13
1999-12-31	10
2000-03-31	11
2000-06-30	11
2000-09-30	6
2000-12-31	1
2001-03-31	3
2001-06-30	0
2001-09-30	3
2001-12-31	4
2002-03-31	67
2002-06-30	76
2002-09-30	46
2002-12-31	134
2003-03-31	44
2003-06-30	21
2003-09-30	159
2003-12-31	158
2004-03-31	160
2004-06-30	238
2004-09-30	154
