Quarter	US dollars
1999-09-30	81
1999-12-31	56
2000-03-31	191
2000-06-30	242
2000-09-30	251
2000-12-31	429
2001-03-31	343
2001-06-30	248
2001-09-30	285
2001-12-31	188
2002-03-31	158
2002-06-30	139
2002-09-30	126
2002-12-31	159
2003-03-31	155
2003-06-30	193
2003-09-30	256
2003-12-31	306
2004-03-31	390
2004-06-30	301
2004-09-30	919