Quarter	US dollars
1999-09-30	250
1999-12-31	184
2000-03-31	196
2000-06-30	139
2000-09-30	222
2000-12-31	179
2001-03-31	166
2001-06-30	132
2001-09-30	181
2001-12-31	163
2002-03-31	306
2002-06-30	195
2002-09-30	153
2002-12-31	150
2003-03-31	63
2003-06-30	69
2003-09-30	80
2003-12-31	213
2004-03-31	276
2004-06-30	221
2004-09-30	279