Quarter	US dollars
1999-09-30	109
1999-12-31	160
2000-03-31	147
2000-06-30	150
2000-09-30	114
2000-12-31	108
2001-03-31	87
2001-06-30	84
2001-09-30	66
2001-12-31	239
2002-03-31	85
2002-06-30	61
2002-09-30	55
2002-12-31	63
2003-03-31	51
2003-06-30	51
2003-09-30	296
2003-12-31	281
2004-03-31	250
2004-06-30	250
2004-09-30	246