Quarter	US dollars
1999-09-30	35
1999-12-31	24
2000-03-31	24
2000-06-30	32
2000-09-30	43
2000-12-31	45
2001-03-31	58
2001-06-30	80
2001-09-30	56
2001-12-31	51
2002-03-31	51
2002-06-30	29
2002-09-30	36
2002-12-31	19
2003-03-31	38
2003-06-30	17
2003-09-30	17
2003-12-31	18
2004-03-31	15
2004-06-30	24
2004-09-30	18