Quarter	US dollars
1999-09-30	127
1999-12-31	94
2000-03-31	129
2000-06-30	135
2000-09-30	137
2000-12-31	129
2001-03-31	183
2001-06-30	153
2001-09-30	101
2001-12-31	86
2002-03-31	63
2002-06-30	171
2002-09-30	66
2002-12-31	50
2003-03-31	44
2003-06-30	129
2003-09-30	186
2003-12-31	165
2004-03-31	151
2004-06-30	138
2004-09-30	277