Quarter	US dollars
1999-09-30	2
1999-12-31	6
2000-03-31	13
2000-06-30	24
2000-09-30	21
2000-12-31	25
2001-03-31	17
2001-06-30	42
2001-09-30	34
2001-12-31	35
2002-03-31	27
2002-06-30	43
2002-09-30	52
2002-12-31	52
2003-03-31	35
2003-06-30	83
2003-09-30	131
2003-12-31	152
2004-03-31	145
2004-06-30	129
2004-09-30	214