Quarter	US dollars
1999-09-30	66
1999-12-31	23
2000-03-31	14
2000-06-30	14
2000-09-30	10
2000-12-31	10
2001-03-31	17
2001-06-30	21
2001-09-30	12
2001-12-31	12
2002-03-31	13
2002-06-30	17
2002-09-30	17
2002-12-31	29
2003-03-31	30
2003-06-30	45
2003-09-30	17
2003-12-31	23
2004-03-31	24
2004-06-30	20
2004-09-30	25