Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	63.25	63.25	63.25	63.25	220	+0.25(+0.40%)
Jul 30, 2012	62.75	63.01	62.69	63.00	8,591	+0.14(+0.22%)
Jul 27, 2012	63.03	63.03	62.53	62.86	18,330	-0.58(-0.91%)
Jul 26, 2012	63.50	63.57	63.44	63.44	3,061	-0.33(-0.52%)
Jul 25, 2012	63.69	63.80	63.69	63.77	22,700	-0.02(-0.03%)
Jul 24, 2012	63.66	63.79	63.66	63.79	829	+0.26(+0.41%)
Jul 23, 2012	63.63	63.69	63.52	63.53	1,714	+0.16(+0.25%)
Jul 20, 2012	63.24	63.37	63.24	63.37	2,300	+0.51(+0.81%)
Jul 19, 2012	62.94	63.14	62.85	62.86	33,359	-0.37(-0.58%)
Jul 18, 2012	63.20	63.23	63.18	63.23	348	-0.04(-0.07%)
Jul 17, 2012	63.23	63.35	63.17	63.27	975	-0.07(-0.11%)
Jul 16, 2012	63.47	63.50	63.34	63.34	1,043	+0.05(+0.08%)
Jul 14, 2012	63.44	63.44	63.15	63.29	8,686	+0.00(+0.00%)
Jul 13, 2012	63.44	63.44	63.15	63.29	8,686	-0.19(-0.30%)
Jul 12, 2012	63.50	63.57	63.48	63.48	2,300	-0.06(-0.09%)
Jul 11, 2012	63.47	63.82	63.46	63.54	4,228	-0.03(-0.05%)
Jul 10, 2012	63.37	63.57	63.37	63.57	5,725	+0.09(+0.14%)
Jul 09, 2012	63.37	63.50	63.36	63.48	17,098	+0.01(+0.02%)
Jul 06, 2012	63.34	63.47	63.34	63.47	1,350	+0.38(+0.60%)
Jul 05, 2012	62.91	63.11	62.91	63.09	25,658	+0.09(+0.14%)
Jul 03, 2012	63.12	63.12	63.00	63.00	403	-0.23(-0.36%)
Jul 02, 2012	62.89	63.29	62.89	63.23	38,741	+0.55(+0.88%)
Jun 29, 2012	62.62	62.68	62.62	62.68	939	-0.45(-0.71%)
Jun 28, 2012	63.22	63.30	63.10	63.12	8,193	+0.40(+0.64%)
Jun 27, 2012	62.65	62.72	62.59	62.72	5,460	+0.18(+0.29%)
Jun 26, 2012	62.50	62.72	62.48	62.54	27,619	-0.14(-0.22%)
Jun 25, 2012	62.51	62.75	62.51	62.68	8,320	+0.57(+0.91%)
Jun 22, 2012	62.07	62.28	62.07	62.11	13,870	-0.41(-0.65%)
Jun 21, 2012	62.35	62.64	62.34	62.52	16,725	+0.22(+0.35%)
Jun 20, 2012	62.07	62.42	61.81	62.30	29,438	-0.22(-0.35%)
Jun 19, 2012	62.48	62.52	62.48	62.52	775	-0.24(-0.39%)
Jun 15, 2012		62.76	62.76	62.76	0	+0.18(+0.29%)
Jun 14, 2012	62.58	62.58	62.58	62.58	423	-0.21(-0.34%)
Jun 13, 2012	62.49	62.79	62.49	62.79	1,000	+0.62(+1.00%)
Jun 12, 2012	62.30	62.34	62.17	62.17	520	-0.63(-1.00%)
Jun 11, 2012	62.25	62.80	62.25	62.80	3,000	+0.13(+0.21%)
Jun 08, 2012	62.76	62.83	62.67	62.67	1,544	+0.44(+0.70%)
Jun 07, 2012	61.89	62.23	61.86	62.23	2,703	+0.32(+0.52%)
Jun 06, 2012	62.18	62.18	61.83	61.91	7,120	-0.70(-1.12%)
Jun 05, 2012	62.64	62.70	62.43	62.62	1,337	-0.26(-0.42%)
Jun 04, 2012	63.12	63.12	62.88	62.88	687	-0.79(-1.24%)
Jun 02, 2012	63.31	63.75	63.31	63.67	14,787	+0.00(+0.00%)
Jun 01, 2012	63.31	63.75	63.31	63.67	14,787	+0.88(+1.40%)
May 31, 2012	62.83	63.00	62.79	62.79	1,335	+0.19(+0.30%)
May 30, 2012	62.37	62.66	62.37	62.60	14,035	+0.99(+1.61%)
May 29, 2012	61.80	62.00	61.61	61.61	1,165	-0.08(-0.13%)
May 25, 2012	61.76	61.76	61.69	61.69	237	+0.18(+0.29%)
May 24, 2012	61.51	61.51	61.51	61.51	200	-0.29(-0.47%)
May 23, 2012	61.80	61.80	61.80	61.80	100	+0.40(+0.65%)
May 22, 2012	61.23	61.40	61.11	61.40	5,540	-0.22(-0.36%)
May 21, 2012	61.70	61.71	61.61	61.63	2,224	-0.15(-0.25%)
May 18, 2012	61.76	61.80	61.76	61.78	1,126	+0.01(+0.02%)
May 17, 2012	61.46	61.77	61.46	61.77	3,835	+0.45(+0.73%)
May 16, 2012	60.87	61.38	60.86	61.32	4,996	+0.26(+0.42%)
May 15, 2012	60.98	61.13	60.94	61.06	2,734	-0.03(-0.05%)
May 14, 2012	61.17	61.17	61.04	61.09	2,613	+0.58(+0.96%)
May 11, 2012	60.48	60.51	60.48	60.51	721	+0.26(+0.43%)
May 10, 2012	60.06	60.25	60.05	60.25	300	-0.09(-0.15%)
May 09, 2012	60.68	60.68	60.34	60.34	650	-0.04(-0.07%)
May 08, 2012	60.38	60.38	60.38	60.38	200	+0.28(+0.47%)
May 07, 2012	60.13	60.15	60.04	60.10	1,250	+0.00(+0.00%)
May 04, 2012	59.89	60.10	59.89	60.10	4,652	+0.52(+0.87%)
May 03, 2012	59.41	59.58	59.41	59.58	1,456	-0.01(-0.02%)
May 02, 2012	59.69	59.73	59.59	59.59	1,000	+0.16(+0.27%)

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