Quarter	US dollars
1999-09-30	16
1999-12-31	11
2000-03-31	13
2000-06-30	8
2000-09-30	24
2000-12-31	43
2001-03-31	31
2001-06-30	27
2001-09-30	13
2001-12-31	12
2002-03-31	113
2002-06-30	148
2002-09-30	186
2002-12-31	222
2003-03-31	228
2003-06-30	193
2003-09-30	184
2003-12-31	195
2004-03-31	279
2004-06-30	254
2004-09-30	186