Quarter	US dollars
1999-09-30	137
1999-12-31	143
2000-03-31	134
2000-06-30	133
2000-09-30	132
2000-12-31	123
2001-03-31	104
2001-06-30	115
2001-09-30	118
2001-12-31	128
2002-03-31	138
2002-06-30	133
2002-09-30	149
2002-12-31	153
2003-03-31	153
2003-06-30	137
2003-09-30	168
2003-12-31	197
2004-03-31	248
2004-06-30	292
2004-09-30	288