Quarter	US dollars
1999-09-30	107
1999-12-31	152
2000-03-31	228
2000-06-30	157
2000-09-30	163
2000-12-31	108
2001-03-31	30
2001-06-30	69
2001-09-30	495
2001-12-31	287
2002-03-31	251
2002-06-30	249
2002-09-30	146
2002-12-31	158
2003-03-31	250
2003-06-30	78
2003-09-30	106
2003-12-31	274
2004-03-31	255
2004-06-30	330
2004-09-30	328