Quarter	US dollars
1999-09-30	49
1999-12-31	32
2000-03-31	21
2000-06-30	6
2000-09-30	50
2000-12-31	97
2001-03-31	43
2001-06-30	97
2001-09-30	107
2001-12-31	116
2002-03-31	152
2002-06-30	31
2002-09-30	25
2002-12-31	79
2003-03-31	11
2003-06-30	23
2003-09-30	30
2003-12-31	18
2004-03-31	11
2004-06-30	62
2004-09-30	13