Quarter	US dollars
1999-09-30	231
1999-12-31	240
2000-03-31	260
2000-06-30	282
2000-09-30	219
2000-12-31	260
2001-03-31	262
2001-06-30	266
2001-09-30	275
2001-12-31	279
2002-03-31	221
2002-06-30	290
2002-09-30	269
2002-12-31	214
2003-03-31	213
2003-06-30	196
2003-09-30	219
2003-12-31	190
2004-03-31	197
2004-06-30	258
2004-09-30	320