Quarter	US dollars
1999-09-30	291
1999-12-31	318
2000-03-31	222
2000-06-30	213
2000-09-30	375
2000-12-31	544
2001-03-31	523
2001-06-30	560
2001-09-30	951
2001-12-31	878
2002-03-31	1008
2002-06-30	1057
2002-09-30	983
2002-12-31	911
2003-03-31	1051
2003-06-30	1025
2003-09-30	1102
2003-12-31	1268
2004-03-31	1332
2004-06-30	1440
2004-09-30	1589