Quarter	US dollars
1999-09-30	49
1999-12-31	48
2000-03-31	104
2000-06-30	136
2000-09-30	71
2000-12-31	78
2001-03-31	88
2001-06-30	63
2001-09-30	56
2001-12-31	71
2002-03-31	93
2002-06-30	75
2002-09-30	49
2002-12-31	43
2003-03-31	43
2003-06-30	28
2003-09-30	37
2003-12-31	45
2004-03-31	29
2004-06-30	33
2004-09-30	54