Quarter	US dollars
1999-09-30	226
1999-12-31	197
2000-03-31	193
2000-06-30	213
2000-09-30	179
2000-12-31	1444
2001-03-31	1258
2001-06-30	537
2001-09-30	841
2001-12-31	715
2002-03-31	937
2002-06-30	662
2002-09-30	827
2002-12-31	897
2003-03-31	833
2003-06-30	847
2003-09-30	847
2003-12-31	729
2004-03-31	1020
2004-06-30	1068
2004-09-30	1200