Quarter	US dollars
1999-09-30	522
1999-12-31	355
2000-03-31	362
2000-06-30	327
2000-09-30	296
2000-12-31	239
2001-03-31	230
2001-06-30	184
2001-09-30	207
2001-12-31	329
2002-03-31	249
2002-06-30	291
2002-09-30	189
2002-12-31	196
2003-03-31	223
2003-06-30	216
2003-09-30	282
2003-12-31	340
2004-03-31	340
2004-06-30	361
2004-09-30	423