Quarter	US dollars
1999-09-30	12
1999-12-31	13
2000-03-31	11
2000-06-30	18
2000-09-30	13
2000-12-31	13
2001-03-31	14
2001-06-30	17
2001-09-30	18
2001-12-31	19
2002-03-31	31
2002-06-30	53
2002-09-30	52
2002-12-31	55
2003-03-31	60
2003-06-30	76
2003-09-30	78
2003-12-31	66
2004-03-31	74
2004-06-30	120
2004-09-30	110