Quarter	US dollars
1999-09-30	26
1999-12-31	19
2000-03-31	32
2000-06-30	29
2000-09-30	27
2000-12-31	33
2001-03-31	26
2001-06-30	7
2001-09-30	7
2001-12-31	6
2002-03-31	16
2002-06-30	17
2002-09-30	16
2002-12-31	18
2003-03-31	17
2003-06-30	20
2003-09-30	18
2003-12-31	16
2004-03-31	18
2004-06-30	5
2004-09-30	33