Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.84	43.35	42.62	42.91	62,622	-0.30(-0.70%)
Jul 28, 2011	43.30	43.72	43.19	43.21	39,302	-0.01(-0.02%)
Jul 27, 2011	43.94	43.94	43.16	43.22	50,815	-0.98(-2.22%)
Jul 26, 2011	44.27	44.36	44.14	44.20	70,595	-0.10(-0.24%)
Jul 25, 2011	44.04	44.52	44.01	44.31	248,471	-0.18(-0.41%)
Jul 22, 2011	44.50	44.53	44.45	44.49	27,189	+0.17(+0.38%)
Jul 21, 2011	44.04	44.44	44.03	44.32	60,938	+0.49(+1.12%)
Jul 20, 2011	44.16	44.18	43.79	43.83	97,671	-0.09(-0.20%)
Jul 19, 2011	43.33	43.96	43.33	43.92	35,792	+0.83(+1.94%)
Jul 18, 2011	43.17	43.23	42.76	43.08	57,993	-0.23(-0.54%)
Jul 15, 2011	43.24	43.33	43.01	43.32	24,918	+0.37(+0.87%)
Jul 14, 2011	43.38	43.53	42.85	42.94	24,170	-0.34(-0.78%)
Jul 13, 2011	43.40	43.72	43.20	43.28	40,937	+0.15(+0.34%)
Jul 12, 2011	43.33	43.52	43.12	43.13	41,717	-0.21(-0.48%)
Jul 11, 2011	43.64	43.72	43.26	43.34	81,013	-0.83(-1.87%)
Jul 08, 2011	43.87	44.17	43.78	44.17	229,367	-0.24(-0.55%)
Jul 07, 2011	44.32	44.51	44.24	44.41	61,191	+0.54(+1.23%)
Jul 06, 2011	43.71	43.93	43.59	43.87	31,482	+0.10(+0.22%)
Jul 05, 2011	43.61	43.84	43.59	43.78	62,344	+0.15(+0.34%)
Jul 01, 2011	43.05	43.67	43.00	43.63	66,018	+0.61(+1.41%)
Jun 30, 2011	42.74	43.08	42.73	43.02	37,053	+0.40(+0.95%)
Jun 29, 2011	42.45	42.62	42.26	42.62	35,812	+0.38(+0.89%)
Jun 28, 2011	41.74	42.25	41.73	42.24	18,505	+0.66(+1.59%)
Jun 27, 2011	41.17	41.72	41.07	41.58	83,671	+0.43(+1.06%)
Jun 24, 2011	41.70	41.70	41.12	41.14	38,366	-0.53(-1.28%)
Jun 23, 2011	41.17	41.68	40.91	41.68	39,526	-0.01(-0.02%)
Jun 22, 2011	41.76	42.01	41.69	41.69	16,539	-0.25(-0.59%)
Jun 21, 2011	41.50	41.97	41.39	41.93	29,801	+0.66(+1.61%)
Jun 20, 2011	41.22	41.32	41.22	41.27	221,513	+0.25(+0.61%)
Jun 17, 2011	41.38	41.38	40.91	41.02	149,718	+0.07(+0.18%)
Jun 16, 2011	40.96	41.16	40.64	40.95	27,055	-0.04(-0.09%)
Jun 15, 2011	41.35	41.49	40.91	40.98	97,371	-0.62(-1.48%)
Jun 14, 2011	41.50	41.81	41.49	41.60	128,429	+0.50(+1.22%)
Jun 13, 2011	41.22	41.36	40.95	41.10	53,003	-0.07(-0.17%)
Jun 10, 2011	41.70	41.70	41.15	41.17	38,373	-0.68(-1.64%)
Jun 09, 2011	41.62	42.01	41.61	41.85	23,763	+0.29(+0.69%)
Jun 08, 2011	41.72	41.74	41.48	41.56	60,619	-0.20(-0.48%)
Jun 07, 2011	41.97	42.10	41.76	41.76	66,357	-0.02(-0.04%)
Jun 06, 2011	42.19	42.26	41.77	41.78	44,233	-0.44(-1.05%)
Jun 03, 2011	42.11	42.50	42.11	42.22	45,793	-0.39(-0.91%)
May 24, 2011	42.80	42.81	42.58	42.61	29,841	-0.06(-0.14%)
May 23, 2011	42.65	42.76	42.48	42.67	35,558	-0.51(-1.18%)
May 20, 2011	43.37	43.44	43.12	43.18	22,095	-0.23(-0.54%)
May 19, 2011	43.49	43.54	43.26	43.42	28,918	+0.12(+0.28%)
May 18, 2011	42.91	43.32	42.86	43.30	45,663	+0.38(+0.89%)
May 17, 2011	42.81	42.93	42.58	42.92	78,629	-0.04(-0.10%)
May 16, 2011	43.18	43.38	42.88	42.96	41,637	-0.36(-0.84%)
May 13, 2011	43.73	43.76	43.27	43.32	58,003	-0.38(-0.88%)
May 12, 2011	43.37	43.75	43.10	43.71	23,906	+0.25(+0.56%)
May 11, 2011	43.81	43.82	43.24	43.46	42,011	-0.41(-0.93%)
May 10, 2011	43.73	43.96	43.66	43.87	32,996	+0.30(+0.70%)
May 09, 2011	43.42	43.68	43.38	43.57	26,994	+0.23(+0.54%)
May 06, 2011	43.56	43.80	43.22	43.33	28,639	+0.22(+0.50%)
May 05, 2011	43.25	43.56	42.99	43.12	30,504	-0.35(-0.81%)
May 04, 2011	43.70	43.70	43.27	43.47	26,889	-0.26(-0.60%)
May 03, 2011	43.86	43.89	43.52	43.73	58,397	-0.18(-0.41%)

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