Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	60.24	60.24	60.08	60.19	473,522	+0.01(+0.02%)
Jul 30, 2012	60.06	60.19	59.98	60.18	288,115	+0.15(+0.25%)
Jul 27, 2012	60.10	60.10	59.83	60.03	265,447	-0.16(-0.26%)
Jul 26, 2012	60.18	60.24	60.12	60.19	299,591	-0.04(-0.07%)
Jul 25, 2012	60.21	60.23	60.13	60.23	237,412	+0.06(+0.10%)
Jul 24, 2012	60.06	60.21	60.01	60.17	390,431	+0.05(+0.08%)
Jul 23, 2012	60.16	60.16	60.04	60.12	241,871	-0.11(-0.18%)
Jul 20, 2012	60.21	60.25	60.13	60.23	326,121	+0.24(+0.40%)
Jul 19, 2012	60.10	60.18	59.99	59.99	536,571	-0.11(-0.18%)
Jul 18, 2012	60.11	60.14	60.01	60.10	424,351	+0.13(+0.22%)
Jul 17, 2012	59.86	59.99	59.86	59.97	220,475	+0.08(+0.14%)
Jul 16, 2012	59.83	59.96	59.83	59.88	722,266	+0.12(+0.20%)
Jul 13, 2012	59.77	59.78	59.68	59.77	252,879	+0.01(+0.02%)
Jul 12, 2012	59.69	59.76	59.57	59.75	331,391	+0.09(+0.15%)
Jul 11, 2012	59.72	59.72	59.54	59.66	355,559	+0.09(+0.15%)
Jul 10, 2012	59.55	59.60	59.51	59.57	230,164	-0.01(-0.01%)
Jul 09, 2012	59.52	59.59	59.48	59.58	251,912	+0.06(+0.09%)
Jul 06, 2012	59.51	59.55	59.38	59.52	418,082	+0.13(+0.22%)
Jul 05, 2012	59.34	59.41	59.31	59.39	255,423	+0.08(+0.14%)
Jul 03, 2012	59.28	59.34	59.23	59.31	195,809	+0.03(+0.05%)
Jul 02, 2012	59.08	59.32	59.05	59.28	656,548	+0.31(+0.53%)
Jun 29, 2012	58.89	58.98	58.82	58.97	342,017	-0.11(-0.19%)
Jun 28, 2012	59.07	59.11	59.02	59.08	281,516	+0.12(+0.21%)
Jun 27, 2012	59.01	59.01	58.88	58.96	260,328	+0.02(+0.04%)
Jun 26, 2012	58.96	59.01	58.90	58.94	290,675	-0.13(-0.22%)
Jun 25, 2012	59.05	59.11	59.01	59.07	446,592	+0.09(+0.15%)
Jun 22, 2012	58.96	59.00	58.90	58.98	374,434	-0.06(-0.09%)
Jun 21, 2012	59.05	59.15	58.97	59.03	320,036	+0.11(+0.19%)
Jun 20, 2012	58.83	58.96	58.73	58.92	266,219	+0.03(+0.06%)
Jun 19, 2012	58.95	58.95	58.78	58.89	293,337	-0.05(-0.08%)
Jun 18, 2012	58.91	58.93	58.80	58.93	181,878	+0.04(+0.07%)
Jun 15, 2012	58.82	58.89	58.78	58.89	186,846	+0.25(+0.42%)
Jun 14, 2012	58.71	58.71	58.58	58.64	198,735	-0.03(-0.05%)
Jun 13, 2012	58.54	58.69	58.48	58.67	257,484	+0.10(+0.17%)
Jun 12, 2012	58.66	58.66	58.55	58.58	242,802	-0.18(-0.31%)
Jun 11, 2012	58.69	58.81	58.64	58.76	216,156	+0.12(+0.20%)
Jun 08, 2012	58.74	58.80	58.60	58.64	218,507	+0.12(+0.21%)
Jun 07, 2012	58.48	58.56	58.45	58.51	205,611	+0.08(+0.14%)
Jun 06, 2012	58.48	58.55	58.31	58.43	416,013	-0.09(-0.16%)
Jun 05, 2012	58.49	58.60	58.44	58.53	308,813	-0.10(-0.18%)
Jun 04, 2012	58.76	58.76	58.58	58.63	331,898	-0.20(-0.34%)
Jun 01, 2012	58.71	58.86	58.62	58.83	329,054	+0.12(+0.21%)
May 31, 2012	58.68	58.77	58.58	58.71	331,769	-0.01(-0.01%)
May 30, 2012	58.62	58.73	58.58	58.71	323,273	+0.31(+0.53%)
May 29, 2012	58.49	58.55	58.40	58.40	136,728	-0.05(-0.08%)
May 25, 2012	58.37	58.47	58.31	58.45	254,202	+0.18(+0.31%)
May 24, 2012	58.26	58.30	58.20	58.27	487,733	-0.02(-0.04%)
May 23, 2012	58.29	58.37	58.24	58.29	179,201	+0.01(+0.02%)
May 22, 2012	58.19	58.28	58.14	58.28	251,502	+0.02(+0.04%)
May 21, 2012	58.31	58.33	58.24	58.26	262,332	-0.17(-0.28%)
May 18, 2012	58.47	58.53	58.31	58.42	270,372	-0.07(-0.12%)
May 17, 2012	58.51	58.67	58.48	58.49	373,359	-0.25(-0.42%)
May 16, 2012	58.67	58.80	58.62	58.74	248,031	-0.11(-0.19%)
May 15, 2012	58.91	58.91	58.77	58.85	327,687	-0.08(-0.14%)
May 14, 2012	58.93	58.96	58.82	58.93	327,811	+0.05(+0.08%)
May 11, 2012	58.85	58.92	58.80	58.89	390,061	+0.15(+0.26%)
May 10, 2012	58.74	58.75	58.58	58.73	380,198	-0.07(-0.12%)
May 09, 2012	59.00	59.00	58.76	58.80	804,578	-0.06(-0.09%)
May 08, 2012	58.91	58.99	58.83	58.86	360,731	-0.05(-0.08%)
May 07, 2012	58.91	58.93	58.84	58.91	203,469	-0.02(-0.04%)
May 04, 2012	58.89	58.95	58.80	58.93	711,202	+0.12(+0.21%)
May 03, 2012	58.71	58.82	58.70	58.80	250,002	+0.03(+0.05%)
May 02, 2012	58.71	58.78	58.68	58.78	272,701	+0.11(+0.19%)

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