Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	44.27	44.27	44.14	44.14	5,838	-0.10(-0.22%)
Jul 30, 2012	44.13	44.25	44.13	44.24	18,284	+0.04(+0.09%)
Jul 27, 2012	44.25	44.34	44.11	44.20	26,071	-0.07(-0.17%)
Jul 26, 2012	44.25	44.31	44.21	44.27	22,976	-0.03(-0.06%)
Jul 25, 2012	44.23	44.32	44.22	44.30	15,094	+0.03(+0.07%)
Jul 24, 2012	44.21	44.27	44.18	44.27	18,332	+0.12(+0.28%)
Jul 23, 2012	44.09	44.24	44.09	44.15	22,774	+0.07(+0.16%)
Jul 20, 2012	44.02	44.11	44.01	44.08	16,831	+0.07(+0.16%)
Jul 19, 2012	44.02	44.04	43.95	44.01	12,889	-0.03(-0.06%)
Jul 18, 2012	43.99	44.07	43.94	44.04	39,671	+0.02(+0.03%)
Jul 17, 2012	44.05	44.05	43.97	44.02	23,897	+0.00(+0.01%)
Jul 16, 2012	43.94	44.03	43.92	44.02	15,621	+0.11(+0.25%)
Jul 13, 2012	43.84	43.97	43.84	43.91	31,134	-0.03(-0.08%)
Jul 12, 2012	43.88	43.94	43.87	43.94	17,837	+0.07(+0.16%)
Jul 11, 2012	43.79	43.89	43.76	43.87	22,195	+0.05(+0.12%)
Jul 10, 2012	43.63	43.82	43.63	43.82	36,871	+0.22(+0.50%)
Jul 09, 2012	43.52	43.65	43.45	43.60	11,705	+0.07(+0.17%)
Jul 06, 2012	43.46	43.53	43.30	43.53	12,318	+0.23(+0.54%)
Jul 05, 2012	43.62	43.62	43.27	43.29	39,550	-0.31(-0.70%)
Jul 03, 2012	43.52	43.60	43.52	43.60	13,604	+0.03(+0.07%)
Jul 02, 2012	43.52	43.57	43.43	43.57	60,192	+0.38(+0.88%)
Jun 29, 2012	43.18	43.52	43.18	43.19	8,519	-0.01(-0.02%)
Jun 28, 2012	43.29	43.50	43.20	43.20	50,049	-0.16(-0.37%)
Jun 27, 2012	43.38	43.48	43.17	43.36	60,444	-0.05(-0.12%)
Jun 26, 2012	43.37	43.41	43.23	43.41	13,480	+0.01(+0.02%)
Jun 25, 2012	43.37	43.40	43.23	43.40	6,591	+0.06(+0.13%)
Jun 22, 2012	43.35	43.39	43.30	43.34	44,860	+0.03(+0.07%)
Jun 21, 2012	43.41	43.47	43.31	43.31	101,158	-0.06(-0.14%)
Jun 20, 2012	43.45	43.47	43.37	43.37	86,556	-0.07(-0.16%)
Jun 19, 2012	43.52	43.54	43.44	43.44	17,574	+0.09(+0.20%)
Jun 18, 2012	43.51	43.51	43.32	43.36	26,277	-0.03(-0.07%)
Jun 15, 2012	43.41	43.52	43.26	43.39	39,952	+0.08(+0.18%)
Jun 14, 2012	43.33	43.48	43.29	43.31	22,595	-0.02(-0.05%)
Jun 13, 2012	43.52	43.52	43.14	43.33	57,127	-0.10(-0.23%)
Jun 12, 2012	43.41	43.44	43.25	43.43	11,121	-0.01(-0.03%)
Jun 11, 2012	43.44	43.44	43.17	43.44	13,661	+0.16(+0.36%)
Jun 08, 2012	43.29	43.31	43.13	43.28	33,586	-0.00(-0.01%)
Jun 07, 2012	43.31	43.31	43.25	43.29	11,313	-0.03(-0.06%)
Jun 06, 2012	43.29	43.42	43.09	43.31	27,863	-0.10(-0.24%)
Jun 05, 2012	43.37	43.49	43.35	43.42	12,616	-0.04(-0.09%)
Jun 04, 2012	43.35	43.49	43.26	43.45	24,184	+0.04(+0.10%)
Jun 01, 2012	43.55	43.56	43.41	43.41	10,549	+0.02(+0.05%)
May 31, 2012	43.30	43.48	43.30	43.39	9,811	+0.07(+0.16%)
May 30, 2012	43.29	43.38	43.22	43.32	3,046	+0.15(+0.34%)
May 29, 2012	43.22	43.36	43.15	43.17	12,544	-0.20(-0.46%)
May 25, 2012	43.21	43.41	43.21	43.37	6,990	+0.09(+0.21%)
May 24, 2012	43.41	43.41	43.14	43.28	19,427	+0.06(+0.15%)
May 23, 2012	43.26	43.29	43.16	43.21	10,701	+0.03(+0.08%)
May 22, 2012	43.37	43.37	43.14	43.18	24,264	-0.22(-0.51%)
May 21, 2012	43.50	43.50	43.35	43.40	5,882	+0.01(+0.03%)
May 18, 2012	43.30	43.51	43.30	43.39	12,649	-0.03(-0.06%)
May 17, 2012	43.31	43.50	43.19	43.42	20,659	+0.17(+0.39%)
May 16, 2012	43.61	43.61	43.25	43.25	45,940	-0.44(-1.01%)
May 15, 2012	43.56	43.69	43.53	43.69	41,263	+0.00(+0.01%)
May 14, 2012	43.62	43.69	43.48	43.69	19,466	+0.05(+0.11%)
May 11, 2012	43.47	43.64	43.47	43.64	28,653	+0.03(+0.06%)
May 10, 2012	43.62	43.62	43.51	43.61	15,846	+0.07(+0.16%)
May 09, 2012	43.46	43.62	43.43	43.54	14,174	+0.06(+0.15%)
May 08, 2012	43.48	43.52	43.41	43.48	13,028	-0.00(-0.01%)
May 07, 2012	43.48	43.51	43.39	43.48	23,079	+0.05(+0.12%)
May 04, 2012	43.34	43.47	43.26	43.43	28,732	+0.19(+0.43%)
May 03, 2012	43.53	43.53	43.24	43.24	58,252	-0.29(-0.66%)
May 02, 2012	43.25	43.53	43.25	43.53	9,442	+0.33(+0.76%)

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