Quarter	US dollars
1999-09-30	115
1999-12-31	106
2000-03-31	112
2000-06-30	97
2000-09-30	101
2000-12-31	111
2001-03-31	104
2001-06-30	121
2001-09-30	112
2001-12-31	90
2002-03-31	128
2002-06-30	127
2002-09-30	146
2002-12-31	148
2003-03-31	188
2003-06-30	205
2003-09-30	239
2003-12-31	276
2004-03-31	283
2004-06-30	288
2004-09-30	322