Quarter	US dollars
1999-09-30	110
1999-12-31	102
2000-03-31	175
2000-06-30	162
2000-09-30	152
2000-12-31	148
2001-03-31	414
2001-06-30	121
2001-09-30	101
2001-12-31	125
2002-03-31	155
2002-06-30	153
2002-09-30	148
2002-12-31	166
2003-03-31	187
2003-06-30	132
2003-09-30	151
2003-12-31	163
2004-03-31	167
2004-06-30	183
2004-09-30	214