Quarter	US dollars
1999-09-30	102
1999-12-31	90
2000-03-31	48
2000-06-30	47
2000-09-30	41
2000-12-31	45
2001-03-31	118
2001-06-30	93
2001-09-30	106
2001-12-31	103
2002-03-31	120
2002-06-30	104
2002-09-30	187
2002-12-31	301
2003-03-31	239
2003-06-30	219
2003-09-30	281
2003-12-31	251
2004-03-31	281
2004-06-30	294
2004-09-30	313