Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	73.43	73.61	73.36	73.42	24,880	-0.20(-0.28%)
Sep 27, 2012	73.65	73.70	73.52	73.62	16,556	-0.03(-0.04%)
Sep 26, 2012	73.60	73.65	73.45	73.65	38,560	+0.10(+0.14%)
Sep 25, 2012	73.34	73.55	73.28	73.55	230,135	+0.20(+0.27%)
Sep 24, 2012	73.37	73.44	73.24	73.35	422,504	+0.12(+0.16%)
Sep 21, 2012	73.05	73.28	72.90	73.23	38,765	+0.07(+0.09%)
Sep 20, 2012	73.18	73.35	73.06	73.16	162,567	+0.09(+0.12%)
Sep 19, 2012	73.19	73.22	72.96	73.07	113,682	+0.19(+0.27%)
Sep 18, 2012	72.92	73.03	72.86	72.88	47,516	+0.12(+0.17%)
Sep 17, 2012	72.63	72.89	72.63	72.75	55,562	+0.21(+0.29%)
Sep 14, 2012	72.70	72.70	72.46	72.54	12,983	-0.41(-0.57%)
Sep 13, 2012	72.86	73.07	72.62	72.96	32,178	+0.16(+0.22%)
Sep 12, 2012	72.92	72.92	72.76	72.80	24,615	-0.23(-0.31%)
Sep 11, 2012	72.93	73.08	72.88	73.03	37,794	+0.05(+0.07%)
Sep 10, 2012	72.94	73.22	72.81	72.97	43,810	-0.17(-0.23%)
Sep 07, 2012	73.17	73.36	73.01	73.14	15,466	+0.11(+0.16%)
Sep 06, 2012	72.87	73.15	72.78	73.03	39,289	-0.26(-0.36%)
Sep 05, 2012	73.29	73.29	73.15	73.29	11,837	+0.07(+0.09%)
Sep 04, 2012	73.45	73.45	73.10	73.22	11,168	-0.22(-0.29%)
Aug 31, 2012	73.03	73.44	72.96	73.44	11,507	+0.28(+0.38%)
Aug 30, 2012	73.19	73.27	73.01	73.16	23,285	+0.05(+0.07%)
Aug 29, 2012	73.09	73.17	73.01	73.11	7,226	-0.05(-0.07%)
Aug 27, 2012	73.10	73.18	73.03	73.16	4,099	+0.19(+0.26%)
Aug 24, 2012	73.03	73.03	72.84	72.97	14,335	-0.02(-0.03%)
Aug 23, 2012	72.86	73.03	72.86	72.99	5,500	+0.14(+0.20%)
Aug 22, 2012	72.52	72.86	72.52	72.85	19,184	+0.40(+0.56%)
Aug 21, 2012	72.19	72.46	72.08	72.44	24,675	+0.16(+0.22%)
Aug 20, 2012	72.23	72.28	72.11	72.28	28,871	+0.05(+0.07%)
Aug 17, 2012	72.23	72.32	72.11	72.23	5,775	+0.11(+0.16%)
Aug 16, 2012	72.16	72.32	71.93	72.12	10,203	+0.01(+0.02%)
Aug 15, 2012	72.19	72.33	72.11	72.11	5,482	-0.36(-0.50%)
Aug 14, 2012	72.63	72.67	72.47	72.47	42,631	-0.35(-0.48%)
Aug 13, 2012	72.90	72.95	72.82	72.82	5,977	+0.09(+0.12%)
Aug 10, 2012	72.86	72.90	72.73	72.73	4,642	+0.15(+0.21%)
Aug 09, 2012	72.55	72.72	72.49	72.58	8,431	-0.16(-0.23%)
Aug 08, 2012	72.82	72.82	72.59	72.75	8,605	-0.03(-0.04%)
Aug 07, 2012	72.90	72.90	72.77	72.78	12,720	-0.42(-0.58%)
Aug 06, 2012	73.16	73.30	73.14	73.20	9,153	+0.25(+0.34%)
Aug 03, 2012	73.05	73.05	72.86	72.95	11,634	-0.13(-0.18%)
Aug 02, 2012	73.33	73.40	73.07	73.08	8,728	-0.08(-0.11%)
Aug 01, 2012	73.29	73.29	73.03	73.16	18,292	+0.02(+0.03%)
Jul 31, 2012	73.13	73.26	73.06	73.14	13,796	-0.09(-0.12%)
Jul 30, 2012	72.94	73.26	72.94	73.23	95,132	+0.27(+0.38%)
Jul 27, 2012	73.16	73.16	72.65	72.95	80,439	-0.33(-0.45%)
Jul 26, 2012	73.30	73.32	73.21	73.28	12,788	+0.00(+0.01%)
Jul 25, 2012	73.26	73.30	73.14	73.28	30,704	+0.06(+0.09%)
Jul 24, 2012	72.97	73.27	72.97	73.22	127,773	+0.07(+0.10%)
Jul 23, 2012	73.24	73.26	73.00	73.14	17,090	+0.02(+0.03%)
Jul 20, 2012	73.19	73.19	73.03	73.12	23,130	+0.20(+0.28%)
Jul 19, 2012	72.97	73.05	72.92	72.92	51,199	-0.07(-0.10%)
Jul 18, 2012	73.03	73.03	72.94	72.99	108,643	+0.14(+0.19%)
Jul 17, 2012	72.88	72.92	72.77	72.85	60,408	+0.08(+0.11%)
Jul 16, 2012	72.90	72.95	72.77	72.77	80,115	+0.13(+0.18%)
Jul 13, 2012	72.47	72.64	72.45	72.64	62,297	+0.07(+0.10%)
Jul 12, 2012	72.45	72.57	72.30	72.57	37,195	+0.23(+0.32%)
Jul 11, 2012	72.39	72.49	72.34	72.34	18,156	-0.04(-0.06%)
Jul 10, 2012	72.29	72.40	72.28	72.38	5,974	+0.09(+0.13%)
Jul 09, 2012	72.19	72.28	72.18	72.28	5,979	+0.16(+0.23%)
Jul 06, 2012	72.09	72.19	72.04	72.12	12,128	+0.14(+0.20%)
Jul 05, 2012	71.82	71.99	71.82	71.98	12,612	+0.16(+0.23%)
Jul 03, 2012	71.84	71.86	71.82	71.82	2,756	-0.06(-0.08%)

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