Quarter	US dollars
1999-09-30	23
1999-12-31	16
2000-03-31	18
2000-06-30	85
2000-09-30	133
2000-12-31	138
2001-03-31	119
2001-06-30	121
2001-09-30	125
2001-12-31	125
2002-03-31	124
2002-06-30	119
2002-09-30	107
2002-12-31	105
2003-03-31	114
2003-06-30	97
2003-09-30	113
2003-12-31	140
2004-03-31	154
2004-06-30	180
2004-09-30	176