Quarter	US dollars
1999-09-30	114
1999-12-31	119
2000-03-31	128
2000-06-30	160
2000-09-30	161
2000-12-31	150
2001-03-31	152
2001-06-30	149
2001-09-30	135
2001-12-31	134
2002-03-31	120
2002-06-30	114
2002-09-30	115
2002-12-31	134
2003-03-31	126
2003-06-30	117
2003-09-30	115
2003-12-31	111
2004-03-31	112
2004-06-30	111
2004-09-30	105