Quarter	US dollars
1999-09-30	181
1999-12-31	145
2000-03-31	160
2000-06-30	207
2000-09-30	201
2000-12-31	327
2001-03-31	371
2001-06-30	398
2001-09-30	466
2001-12-31	448
2002-03-31	493
2002-06-30	590
2002-09-30	571
2002-12-31	562
2003-03-31	567
2003-06-30	909
2003-09-30	673
2003-12-31	689
2004-03-31	623
2004-06-30	618
2004-09-30	660