Quarter	US dollars
1999-09-30	132
1999-12-31	103
2000-03-31	81
2000-06-30	85
2000-09-30	77
2000-12-31	78
2001-03-31	74
2001-06-30	82
2001-09-30	90
2001-12-31	95
2002-03-31	9
2002-06-30	107
2002-09-30	112
2002-12-31	119
2003-03-31	119
2003-06-30	125
2003-09-30	136
2003-12-31	152
2004-03-31	160
2004-06-30	170
2004-09-30	179