Quarter	US dollars
1999-09-30	33
1999-12-31	31
2000-03-31	32
2000-06-30	51
2000-09-30	19
2000-12-31	37
2001-03-31	43
2001-06-30	30
2001-09-30	32
2001-12-31	36
2002-03-31	31
2002-06-30	31
2002-09-30	30
2002-12-31	31
2003-03-31	43
2003-06-30	28
2003-09-30	17
2003-12-31	21
2004-03-31	33
2004-06-30	29
2004-09-30	18