Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.25	42.59	42.12	42.12	15,153,434	-0.29(-0.69%)
Jul 28, 2011	42.58	42.77	42.37	42.42	11,000,649	-0.19(-0.45%)
Jul 27, 2011	43.18	43.24	42.57	42.61	16,299,230	-0.61(-1.41%)
Jul 26, 2011	43.48	43.64	43.21	43.22	12,722,574	-0.15(-0.35%)
Jul 25, 2011	43.81	43.83	43.31	43.37	12,846,665	-0.64(-1.46%)
Jul 22, 2011	44.01	44.04	43.94	44.01	8,828,309	-0.16(-0.37%)
Jul 21, 2011	44.08	44.42	44.01	44.18	12,504,988	+0.20(+0.45%)
Jul 20, 2011	44.02	44.14	43.87	43.98	19,113,152	+0.08(+0.18%)
Jul 19, 2011	43.89	44.02	43.70	43.90	12,351,014	+0.04(+0.09%)
Jul 18, 2011	43.95	44.02	43.67	43.86	19,639,108	-0.19(-0.43%)
Jul 15, 2011	43.95	44.06	43.71	44.05	30,303,594	+0.16(+0.36%)
Jul 14, 2011	43.86	44.03	43.73	43.89	19,529,666	-0.03(-0.06%)
Jul 13, 2011	44.06	44.18	43.82	43.92	13,472,958	+0.07(+0.17%)
Jul 12, 2011	43.81	44.20	43.75	43.84	17,048,634	-0.13(-0.29%)
Jul 11, 2011	43.68	43.99	43.66	43.97	13,550,221	-0.14(-0.32%)
Jul 08, 2011	44.19	44.24	43.84	44.12	13,581,307	-0.01(-0.03%)
Jul 07, 2011	44.15	44.26	43.97	44.13	13,207,237	+0.17(+0.39%)
Jul 06, 2011	43.84	44.12	43.72	43.96	13,722,368	+0.30(+0.68%)
Jul 05, 2011	43.55	43.82	43.45	43.66	13,604,188	-0.01(-0.02%)
Jul 01, 2011	43.12	43.78	43.04	43.67	14,277,390	+0.48(+1.10%)
Jun 30, 2011	42.62	43.25	42.52	43.19	17,377,932	+0.69(+1.63%)
Jun 29, 2011	42.72	42.74	42.37	42.50	16,757,965	-0.12(-0.27%)
Jun 28, 2011	42.88	43.04	42.49	42.61	12,585,924	-0.07(-0.16%)
Jun 27, 2011	42.64	42.97	42.55	42.68	9,869,062	+0.16(+0.37%)
Jun 24, 2011	43.11	43.14	42.42	42.53	22,486,844	-0.59(-1.37%)
Jun 23, 2011	43.30	43.30	42.67	43.12	17,210,910	-0.41(-0.94%)
Jun 22, 2011	43.54	43.78	43.40	43.53	13,414,472	-0.11(-0.25%)
Jun 21, 2011	44.33	44.33	43.59	43.63	16,225,235	-0.59(-1.34%)
Jun 20, 2011	44.22	44.29	44.13	44.23	8,700,684	+0.27(+0.62%)
Jun 17, 2011	43.93	44.25	43.84	43.95	14,809,915	+0.29(+0.67%)
Jun 16, 2011	43.40	43.71	43.14	43.66	13,090,844	+0.34(+0.78%)
Jun 15, 2011	43.83	43.84	43.03	43.32	17,352,806	-0.68(-1.54%)
Jun 14, 2011	44.18	44.31	43.93	44.00	10,655,854	-0.01(-0.02%)
Jun 13, 2011	43.93	44.29	43.83	44.01	13,059,193	+0.05(+0.11%)
Jun 10, 2011	44.11	44.20	43.93	43.96	15,475,346	-0.21(-0.48%)
Jun 09, 2011	44.18	44.47	44.07	44.17	15,040,944	+0.11(+0.25%)
Jun 08, 2011	44.19	44.20	43.95	44.06	16,616,716	-0.14(-0.32%)
Jun 07, 2011	44.48	44.53	44.17	44.20	13,110,610	-0.30(-0.67%)
Jun 06, 2011	44.41	44.60	44.31	44.50	11,286,489	+0.05(+0.11%)
Jun 03, 2011	44.54	44.72	44.33	44.46	12,626,677	-1.07(-2.36%)
May 24, 2011	45.51	45.69	45.39	45.53	10,457,344	-0.03(-0.06%)
May 23, 2011	45.44	45.68	45.33	45.56	13,850,355	-0.21(-0.46%)
May 20, 2011	45.81	45.93	45.65	45.77	13,781,902	-0.07(-0.15%)
May 19, 2011	45.72	45.84	45.45	45.84	10,941,611	+0.05(+0.12%)
May 18, 2011	45.79	45.86	45.50	45.78	13,034,552	-0.03(-0.06%)
May 17, 2011	45.28	46.01	45.28	45.81	17,949,382	+0.33(+0.72%)
May 16, 2011	45.29	45.73	45.19	45.48	14,545,274	+0.05(+0.12%)
May 13, 2011	45.30	45.73	45.22	45.43	18,554,692	+0.01(+0.03%)
May 12, 2011	44.86	45.52	44.72	45.41	16,359,405	+0.63(+1.40%)
May 11, 2011	44.70	44.92	44.61	44.79	13,534,404	+0.13(+0.29%)
May 10, 2011	44.36	44.77	44.33	44.66	11,896,812	+0.40(+0.91%)
May 09, 2011	44.12	44.43	44.07	44.26	12,833,769	-0.09(-0.20%)
May 06, 2011	44.99	45.07	44.19	44.35	16,394,789	-0.41(-0.93%)
May 05, 2011	44.90	45.11	44.59	44.76	15,928,220	-0.40(-0.89%)
May 04, 2011	44.64	45.18	44.56	45.16	20,981,662	+0.52(+1.16%)
May 03, 2011	44.34	44.70	44.27	44.65	14,607,126	+0.36(+0.81%)

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