Quarter	US dollars
1999-09-30	484
1999-12-31	276
2000-03-31	270
2000-06-30	239
2000-09-30	191
2000-12-31	233
2001-03-31	210
2001-06-30	203
2001-09-30	179
2001-12-31	167
2002-03-31	100
2002-06-30	107
2002-09-30	96
2002-12-31	117
2003-03-31	117
2003-06-30	120
2003-09-30	140
2003-12-31	163
2004-03-31	165
2004-06-30	176
2004-09-30	197