Quarter	US dollars
1999-09-30	131884
1999-12-31	129824
2000-03-31	150860
2000-06-30	157993
2000-09-30	167549
2000-12-31	178892
2001-03-31	183851
2001-06-30	181251
2001-09-30	190654
2001-12-31	174480
2002-03-31	182834
2002-06-30	206701
2002-09-30	221582
2002-12-31	207909
2003-03-31	204631
2003-06-30	210191
2003-09-30	210731
2003-12-31	230618
2004-03-31	250667
2004-06-30	280335
2004-09-30	295989