Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	53.33	53.38	53.33	53.37	2,508	+0.13(+0.24%)
Jul 30, 2012	53.20	53.24	53.00	53.24	6,473	+0.25(+0.47%)
Jul 27, 2012	53.29	53.29	52.79	52.99	14,932	+0.12(+0.22%)
Jul 26, 2012	52.86	52.98	52.86	52.87	34,569	+0.03(+0.07%)
Jul 25, 2012	52.94	52.94	52.84	52.84	27,418	-0.10(-0.20%)
Jul 24, 2012	52.94	52.94	52.80	52.94	6,519	+0.01(+0.01%)
Jul 23, 2012	53.07	53.07	52.93	52.93	4,413	-0.53(-0.99%)
Jul 20, 2012	53.49	53.49	53.38	53.46	3,888	+0.03(+0.06%)
Jul 19, 2012	53.42	53.42	53.39	53.42	1,826	+0.06(+0.12%)
Jul 18, 2012	56.25	56.25	53.18	53.36	42,826	+0.15(+0.27%)
Jul 17, 2012	53.36	53.38	53.22	53.22	20,688	+0.06(+0.11%)
Jul 16, 2012	53.49	53.49	53.14	53.16	12,070	+0.18(+0.34%)
Jul 13, 2012	52.91	52.99	52.91	52.98	4,245	+0.12(+0.23%)
Jul 12, 2012	52.77	52.87	52.77	52.86	5,999	+0.17(+0.32%)
Jul 11, 2012	52.61	52.73	52.61	52.69	1,472	+0.12(+0.24%)
Jul 10, 2012	52.26	52.68	52.26	52.57	10,457	-0.09(-0.17%)
Jul 09, 2012	52.63	52.69	52.59	52.66	20,098	+0.03(+0.05%)
Jul 06, 2012	52.90	52.90	52.55	52.63	8,690	+0.12(+0.22%)
Jul 05, 2012	52.60	52.60	52.37	52.51	7,991	+0.26(+0.50%)
Jul 03, 2012	51.91	52.25	51.91	52.25	10,735	+0.14(+0.27%)
Jul 02, 2012	51.41	52.11	51.41	52.11	1,991	+0.22(+0.42%)
Jun 29, 2012	52.05	52.06	51.89	51.89	15,255	+0.11(+0.22%)
Jun 28, 2012	52.00	52.00	51.76	51.78	7,813	+0.01(+0.01%)
Jun 27, 2012	52.31	52.31	51.73	51.77	4,559	+0.19(+0.37%)
Jun 26, 2012	51.57	51.61	51.57	51.58	3,194	-0.03(-0.06%)
Jun 25, 2012	51.82	51.82	51.45	51.61	2,801	-0.21(-0.40%)
Jun 22, 2012	52.91	52.91	51.79	51.82	2,851	-0.13(-0.26%)
Jun 21, 2012	51.95	51.98	51.95	51.95	4,012	-0.06(-0.11%)
Jun 20, 2012	51.96	52.07	51.92	52.01	14,084	+0.16(+0.31%)
Jun 19, 2012	51.54	51.85	51.54	51.84	5,534	+0.12(+0.22%)
Jun 18, 2012	51.55	51.76	51.55	51.73	10,636	+0.21(+0.42%)
Jun 15, 2012	51.47	51.56	51.42	51.51	7,541	+0.26(+0.50%)
Jun 14, 2012	51.42	51.42	51.26	51.26	1,950	+0.09(+0.18%)
Jun 13, 2012	50.84	51.18	50.84	51.17	5,115	+0.03(+0.05%)
Jun 12, 2012	51.11	51.18	51.11	51.14	2,720	-0.05(-0.09%)
Jun 11, 2012	51.09	51.19	51.09	51.19	8,184	+0.01(+0.03%)
Jun 08, 2012	51.03	51.18	51.03	51.18	578	+0.27(+0.53%)
Jun 07, 2012	50.87	50.91	50.87	50.91	380	+0.47(+0.93%)
Jun 06, 2012	50.60	50.63	50.43	50.43	2,492	+0.23(+0.46%)
Jun 05, 2012	50.55	50.55	50.17	50.21	3,472	+0.05(+0.10%)
Jun 04, 2012	49.94	50.23	49.94	50.16	2,063	-0.01(-0.02%)
Jun 01, 2012	50.01	50.22	50.01	50.17	20,419	-0.31(-0.61%)
May 31, 2012	50.36	50.48	50.36	50.48	8,381	-0.02(-0.04%)
May 30, 2012	50.46	50.50	50.45	50.50	1,466	-0.08(-0.15%)
May 29, 2012	50.59	50.59	50.50	50.57	4,109	+0.16(+0.32%)
May 25, 2012	50.36	50.42	50.36	50.41	1,806	-0.07(-0.14%)
May 24, 2012	50.46	50.65	50.46	50.48	8,261	+0.03(+0.05%)
May 23, 2012	50.53	50.53	50.44	50.46	7,230	-0.18(-0.35%)
May 22, 2012	50.63	50.72	50.63	50.64	6,936	+0.20(+0.39%)
May 21, 2012	50.24	50.44	50.24	50.44	17,018	-0.05(-0.10%)
May 18, 2012	51.21	51.21	50.49	50.49	14,352	-0.55(-1.08%)
May 17, 2012	51.25	51.25	51.01	51.04	11,696	-0.22(-0.43%)
May 16, 2012	51.36	51.43	51.21	51.27	13,279	-0.21(-0.42%)
May 15, 2012	51.76	51.76	51.42	51.48	15,807	-0.23(-0.45%)
May 14, 2012	52.28	52.28	51.65	51.71	3,575	-0.18(-0.35%)
May 11, 2012	51.97	51.97	51.85	51.90	41,333	-0.01(-0.01%)
May 10, 2012	52.01	52.01	51.90	51.90	24,132	-0.07(-0.14%)
May 09, 2012	52.14	52.16	51.90	51.97	54,613	-0.21(-0.40%)
May 08, 2012	52.14	52.25	52.14	52.18	90,526	-0.00(-0.00%)
May 07, 2012	52.18	52.23	52.18	52.19	17,876	-0.06(-0.11%)
May 04, 2012	52.21	52.32	52.21	52.24	21,574	+0.03(+0.05%)
May 03, 2012	52.09	52.25	52.09	52.21	157,439	+0.17(+0.32%)
May 02, 2012	52.07	52.12	52.05	52.05	76,066	-0.01(-0.02%)

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