Quarter	US dollars
1999-09-30	168
1999-12-31	169
2000-03-31	1128
2000-06-30	294
2000-09-30	312
2000-12-31	628
2001-03-31	1113
2001-06-30	727
2001-09-30	692
2001-12-31	876
2002-03-31	1005
2002-06-30	1453
2002-09-30	1079
2002-12-31	1189
2003-03-31	1566
2003-06-30	1578
2003-09-30	1145
2003-12-31	1158
2004-03-31	823
2004-06-30	1155
2004-09-30	923