Quarter	US dollars
1999-09-30	150
1999-12-31	181
2000-03-31	209
2000-06-30	180
2000-09-30	143
2000-12-31	450
2001-03-31	368
2001-06-30	487
2001-09-30	165
2001-12-31	166
2002-03-31	162
2002-06-30	163
2002-09-30	132
2002-12-31	138
2003-03-31	130
2003-06-30	157
2003-09-30	228
2003-12-31	236
2004-03-31	228
2004-06-30	196
2004-09-30	128