Quarter	US dollars
1999-09-30	1382
1999-12-31	1428
2000-03-31	1294
2000-06-30	1553
2000-09-30	1527
2000-12-31	1357
2001-03-31	1545
2001-06-30	1589
2001-09-30	1573
2001-12-31	1590
2002-03-31	1683
2002-06-30	1549
2002-09-30	1491
2002-12-31	1833
2003-03-31	1797
2003-06-30	2517
2003-09-30	1985
2003-12-31	2088
2004-03-31	2156
2004-06-30	2205
2004-09-30	2256