Quarter	US dollars
1999-09-30	255
1999-12-31	397
2000-03-31	313
2000-06-30	212
2000-09-30	157
2000-12-31	193
2001-03-31	138
2001-06-30	277
2001-09-30	181
2001-12-31	166
2002-03-31	138
2002-06-30	127
2002-09-30	168
2002-12-31	195
2003-03-31	155
2003-06-30	211
2003-09-30	228
2003-12-31	235
2004-03-31	208
2004-06-30	138
2004-09-30	141