Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	20.19	20.37	19.68	19.85	40,002	-0.11(-0.53%)
Jul 30, 2007	19.66	20.22	19.66	19.96	65,824	+0.42(+2.16%)
Jul 27, 2007	20.16	20.17	19.40	19.53	100,139	-0.28(-1.41%)
Jul 26, 2007	20.07	20.20	19.28	19.81	105,616	-0.57(-2.78%)
Jul 25, 2007	20.44	20.44	20.03	20.38	106,931	+0.32(+1.58%)
Jul 24, 2007	20.40	20.69	19.97	20.06	137,986	-0.49(-2.38%)
Jul 23, 2007	20.50	20.84	20.50	20.55	112,487	+0.13(+0.66%)
Jul 20, 2007	21.21	21.53	20.18	20.42	104,931	-0.81(-3.80%)
Jul 19, 2007	21.85	21.85	20.65	21.22	52,594	-0.37(-1.73%)
Jul 18, 2007	20.95	21.61	20.56	21.60	89,416	+0.67(+3.21%)
Jul 17, 2007	20.71	21.16	20.63	20.93	42,877	+0.36(+1.78%)
Jul 16, 2007	21.30	21.30	20.52	20.56	56,326	-0.66(-3.12%)
Jul 13, 2007	21.53	22.09	21.18	21.22	145,286	-0.18(-0.85%)
Jul 12, 2007	20.66	21.48	20.49	21.41	123,507	+1.15(+5.69%)
Jul 11, 2007	19.98	20.74	19.49	20.25	133,347	+0.58(+2.93%)
Jul 10, 2007	20.50	20.50	19.51	19.68	74,427	-0.83(-4.03%)
Jul 09, 2007	20.54	20.65	20.29	20.50	54,028	+0.07(+0.33%)
Jul 06, 2007	20.50	20.53	20.28	20.44	68,648	-0.02(-0.09%)
Jul 05, 2007	20.00	20.61	19.90	20.46	78,091	+0.57(+2.85%)
Jul 03, 2007	19.82	19.90	19.51	19.89	66,544	+0.29(+1.47%)
Jul 02, 2007	19.57	19.76	19.44	19.60	106,587	+0.28(+1.44%)
Jun 29, 2007	18.73	19.58	18.70	19.32	137,195	+0.86(+4.68%)
Jun 28, 2007	18.82	19.12	18.20	18.46	63,164	-0.35(-1.84%)
Jun 27, 2007	18.58	18.86	18.15	18.80	40,377	+0.32(+1.71%)
Jun 26, 2007	18.27	18.98	18.27	18.49	81,624	+0.25(+1.37%)
Jun 25, 2007	17.73	18.49	17.73	18.24	68,159	+0.61(+3.43%)
Jun 22, 2007	17.98	18.14	17.40	17.63	56,887	-0.31(-1.71%)
Jun 21, 2007	18.58	18.63	17.75	17.94	127,460	-0.69(-3.71%)
Jun 20, 2007	18.87	19.07	18.56	18.63	83,403	-0.30(-1.57%)
Jun 19, 2007	18.56	19.04	18.50	18.93	87,776	+0.34(+1.81%)
Jun 18, 2007	18.78	18.97	18.54	18.59	101,312	-0.16(-0.87%)
Jun 15, 2007	18.25	18.86	18.25	18.76	202,833	+0.46(+2.52%)
Jun 14, 2007	18.14	18.45	18.01	18.30	122,345	+0.22(+1.22%)
Jun 13, 2007	18.04	18.11	17.78	18.07	115,369	+0.09(+0.48%)
Jun 12, 2007	18.11	18.13	17.78	17.99	180,342	-0.14(-0.79%)
Jun 11, 2007	18.30	18.35	17.74	18.13	112,573	-0.22(-1.20%)
Jun 08, 2007	17.63	18.61	17.63	18.35	154,597	+0.72(+4.09%)
Jun 07, 2007	17.47	17.71	17.34	17.63	292,925	+0.15(+0.88%)
Jun 06, 2007	17.58	17.77	17.34	17.48	137,286	-0.27(-1.52%)
Jun 05, 2007	18.01	18.13	17.48	17.75	135,653	-0.30(-1.65%)
Jun 04, 2007	17.88	18.08	17.67	18.05	167,827	+0.33(+1.84%)
Jun 01, 2007	17.77	17.84	17.32	17.72	121,190	+0.03(+0.16%)
May 31, 2007	17.60	17.75	17.13	17.69	197,113	+0.12(+0.71%)
May 30, 2007	17.43	17.61	16.98	17.57	283,294	+0.11(+0.60%)
May 29, 2007	17.96	18.11	17.31	17.46	285,571	-0.48(-2.68%)
May 25, 2007	18.39	18.57	17.70	17.94	155,955	-0.41(-2.25%)
May 24, 2007	18.68	18.86	18.23	18.35	142,583	-0.31(-1.65%)
May 23, 2007	18.80	19.38	18.63	18.66	139,737	-0.17(-0.92%)
May 22, 2007	18.68	18.95	18.39	18.83	219,424	+0.27(+1.45%)
May 21, 2007	19.08	19.28	18.26	18.56	375,000	-0.53(-2.77%)
May 18, 2007	19.32	19.58	19.06	19.09	165,808	-0.21(-1.09%)
May 17, 2007	19.35	19.67	19.01	19.30	199,661	-0.22(-1.13%)
May 16, 2007	19.23	19.94	18.87	19.52	478,131	+0.11(+0.54%)
May 15, 2007	23.34	23.53	18.91	19.42	2,448,563	-3.36(-14.76%)
May 14, 2007	22.80	23.04	22.38	22.78	653,334	+0.79(+3.58%)
May 11, 2007	21.80	22.09	21.61	21.99	247,494	+0.23(+1.06%)
May 10, 2007	22.46	22.57	21.52	21.76	237,767	-0.73(-3.25%)
May 09, 2007	21.27	22.56	21.21	22.49	373,058	+1.23(+5.78%)
May 08, 2007	20.80	21.34	20.21	21.26	199,980	+0.28(+1.33%)
May 07, 2007	21.49	21.49	20.95	20.98	144,985	-0.13(-0.64%)
May 04, 2007	21.29	21.29	20.71	21.12	94,566	+0.04(+0.18%)
May 03, 2007	21.35	21.60	20.93	21.08	172,626	-0.16(-0.77%)
May 02, 2007	20.77	21.65	19.94	21.24	200,807	+0.40(+1.94%)

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