Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	56.02	56.09	55.47	55.67	2,230,157	-0.63(-1.12%)
Jul 30, 2012	56.22	56.65	55.84	56.30	1,647,706	+0.06(+0.10%)
Jul 27, 2012	55.91	56.38	55.29	56.25	3,735,523	+0.96(+1.73%)
Jul 26, 2012	55.38	55.83	54.92	55.29	2,071,111	+0.67(+1.23%)
Jul 25, 2012	54.85	55.26	54.47	54.62	2,534,330	+0.02(+0.04%)
Jul 24, 2012	55.01	55.44	53.72	54.60	1,694,531	-0.48(-0.88%)
Jul 23, 2012	54.77	55.32	54.70	55.08	1,301,533	-0.59(-1.06%)
Jul 20, 2012	55.89	56.13	55.64	55.67	1,829,695	-0.74(-1.31%)
Jul 19, 2012	56.58	56.76	56.06	56.41	1,623,125	-0.03(-0.05%)
Jul 18, 2012	55.53	56.45	55.26	56.44	1,762,967	+0.87(+1.57%)
Jul 17, 2012	55.28	55.57	54.89	55.57	1,480,437	+0.57(+1.04%)
Jul 16, 2012	55.10	55.17	54.62	54.99	1,207,329	-0.27(-0.49%)
Jul 13, 2012	54.08	55.29	54.01	55.26	1,060,174	+1.47(+2.73%)
Jul 12, 2012	53.99	54.12	53.44	53.80	914,712	-0.62(-1.13%)
Jul 11, 2012	54.61	54.62	53.99	54.41	1,224,628	-0.01(-0.03%)
Jul 10, 2012	55.62	55.62	54.16	54.43	972,176	-0.69(-1.26%)
Jul 09, 2012	55.22	55.41	54.88	55.12	1,060,181	-0.13(-0.24%)
Jul 06, 2012	54.76	55.37	54.59	55.25	857,895	-0.17(-0.30%)
Jul 05, 2012	55.37	55.63	54.94	55.41	1,493,239	-0.12(-0.21%)
Jul 03, 2012	55.98	55.98	55.16	55.53	1,224,667	+0.42(+0.77%)
Jul 02, 2012	55.34	55.71	54.47	55.11	2,228,569	-0.77(-1.37%)
Jun 29, 2012	55.11	55.89	54.90	55.88	2,325,571	+1.86(+3.43%)
Jun 28, 2012	52.92	54.06	52.68	54.02	2,096,390	+1.03(+1.95%)
Jun 27, 2012	53.57	53.62	52.83	52.99	1,557,708	+0.01(+0.01%)
Jun 26, 2012	52.87	53.16	52.42	52.99	1,339,965	+0.21(+0.40%)
Jun 25, 2012	52.96	53.15	52.66	52.77	1,424,733	-0.76(-1.41%)
Jun 22, 2012	53.86	53.93	53.19	53.53	4,676,793	+0.08(+0.15%)
Jun 21, 2012	55.10	55.18	53.40	53.45	1,204,437	-1.49(-2.71%)
Jun 20, 2012	56.02	56.02	54.67	54.94	1,549,726	-1.06(-1.90%)
Jun 19, 2012	55.07	56.10	55.04	56.00	1,740,931	+1.36(+2.49%)
Jun 18, 2012	54.41	54.86	54.21	54.64	1,018,581	+0.08(+0.15%)
Jun 15, 2012	54.06	54.68	54.02	54.56	1,930,745	+0.71(+1.31%)
Jun 14, 2012	53.84	54.06	53.36	53.85	1,288,824	+0.13(+0.24%)
Jun 13, 2012	54.24	54.52	53.57	53.72	1,258,943	-0.74(-1.36%)
Jun 12, 2012	54.65	54.83	54.06	54.46	1,668,308	+0.14(+0.27%)
Jun 11, 2012	55.15	55.31	54.28	54.32	1,405,308	-0.34(-0.62%)
Jun 08, 2012	54.40	54.85	54.04	54.65	2,068,019	-0.27(-0.50%)
Jun 07, 2012	54.80	55.47	54.71	54.93	5,812,904	+0.87(+1.61%)
Jun 06, 2012	53.65	54.32	53.62	54.06	1,872,620	+0.75(+1.40%)
Jun 05, 2012	52.96	53.79	52.80	53.31	2,752,166	+0.12(+0.23%)
Jun 04, 2012	52.91	53.27	52.51	53.18	1,843,588	+0.41(+0.78%)
Jun 01, 2012	53.39	53.79	52.72	52.77	2,244,493	-1.48(-2.73%)
May 31, 2012	54.21	54.65	53.47	54.26	1,488,696	-0.03(-0.05%)
May 30, 2012	55.07	55.54	54.21	54.28	1,249,872	-1.39(-2.50%)
May 29, 2012	55.44	55.78	55.09	55.68	1,406,973	+0.80(+1.46%)
May 25, 2012	55.00	55.36	54.71	54.87	848,414	-0.35(-0.63%)
May 24, 2012	54.92	55.23	54.55	55.22	1,450,428	+0.62(+1.14%)
May 23, 2012	54.41	54.75	53.88	54.60	2,084,883	-0.25(-0.45%)
May 22, 2012	55.14	55.56	54.54	54.85	1,609,535	-0.11(-0.20%)
May 21, 2012	53.62	55.09	53.43	54.96	2,097,271	+1.54(+2.89%)
May 18, 2012	54.72	54.86	53.25	53.41	2,430,617	-1.05(-1.93%)
May 17, 2012	55.68	55.87	54.43	54.46	1,690,469	-1.16(-2.09%)
May 16, 2012	56.55	56.78	55.61	55.62	1,382,975	-0.61(-1.09%)
May 15, 2012	56.84	57.08	56.05	56.23	1,094,921	-0.66(-1.16%)
May 14, 2012	56.65	57.45	56.31	56.89	1,446,979	-0.20(-0.35%)
May 11, 2012	56.72	57.58	56.64	57.09	1,483,823	+0.09(+0.16%)
May 10, 2012	57.78	57.83	56.92	57.00	1,895,457	-0.30(-0.53%)
May 09, 2012	57.85	58.37	57.28	57.30	2,319,351	-1.21(-2.06%)
May 08, 2012	58.42	58.63	57.84	58.51	1,707,988	-0.36(-0.61%)
May 07, 2012	58.30	59.18	58.30	58.87	1,478,336	+0.16(+0.28%)
May 04, 2012	59.10	59.11	58.42	58.70	2,738,297	-0.54(-0.92%)
May 03, 2012	59.23	59.43	58.81	59.25	1,645,105	+0.09(+0.15%)
May 02, 2012	58.94	59.27	58.57	59.16	1,607,522	+0.04(+0.07%)

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