Quarter	US dollars
1999-09-30	175
1999-12-31	161
2000-03-31	160
2000-06-30	120
2000-09-30	121
2000-12-31	105
2001-03-31	128
2001-06-30	207
2001-09-30	198
2001-12-31	211
2002-03-31	189
2002-06-30	201
2002-09-30	157
2002-12-31	148
2003-03-31	144
2003-06-30	210
2003-09-30	515
2003-12-31	503
2004-03-31	515
2004-06-30	647
2004-09-30	593