Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	56.81	57.00	56.26	56.69	433,744	+0.10(+0.18%)
Aug 30, 2012	56.47	56.81	55.88	56.59	395,086	-0.12(-0.21%)
Aug 29, 2012	56.44	57.82	56.42	56.71	743,357	+0.29(+0.51%)
Aug 27, 2012	55.81	56.63	55.22	56.42	499,566	+0.93(+1.68%)
Aug 24, 2012	56.24	56.34	54.68	55.49	884,251	-1.07(-1.89%)
Aug 23, 2012	56.41	56.94	56.03	56.56	553,995	+0.03(+0.05%)
Aug 22, 2012	55.50	56.97	55.32	56.53	867,540	+1.06(+1.91%)
Aug 21, 2012	55.16	55.51	54.99	55.47	971,167	+0.88(+1.61%)
Aug 20, 2012	57.14	57.27	54.20	54.59	2,406,668	-1.86(-3.29%)
Aug 17, 2012	55.26	56.51	54.91	56.45	821,309	+1.10(+1.99%)
Aug 16, 2012	54.12	55.52	53.16	55.35	1,220,074	+1.16(+2.14%)
Aug 15, 2012	53.05	54.40	53.02	54.19	664,010	+1.17(+2.21%)
Aug 14, 2012	54.07	54.30	52.85	53.02	752,498	-0.93(-1.72%)
Aug 13, 2012	55.40	55.62	53.78	53.95	1,125,780	-1.44(-2.60%)
Aug 10, 2012	56.34	56.50	55.25	55.39	755,668	-1.09(-1.93%)
Aug 09, 2012	57.28	57.75	56.27	56.48	947,211	-1.16(-2.01%)
Aug 08, 2012	56.17	58.90	55.59	57.64	1,362,369	+0.48(+0.84%)
Aug 07, 2012	54.69	57.45	53.94	57.16	2,136,935	+2.58(+4.73%)
Aug 06, 2012	56.41	56.68	53.93	54.58	2,531,340	-0.54(-0.98%)
Aug 03, 2012	61.67	61.94	54.57	55.12	4,157,534	-7.26(-11.64%)
Aug 02, 2012	64.00	64.49	62.10	62.38	1,191,015	-1.13(-1.78%)
Aug 01, 2012	65.18	66.04	63.44	63.51	1,073,768	-1.31(-2.02%)
Jul 31, 2012	65.48	66.57	64.58	64.82	967,300	-2.27(-3.38%)
Jul 30, 2012	66.19	67.45	66.03	67.09	737,658	+1.13(+1.71%)
Jul 27, 2012	66.15	66.72	65.75	65.96	1,459,527	-0.16(-0.24%)
Jul 26, 2012	67.20	67.40	65.70	66.12	615,399	-0.05(-0.08%)
Jul 25, 2012	66.08	66.55	64.14	66.17	768,224	-0.36(-0.54%)
Jul 24, 2012	67.15	67.18	65.86	66.53	773,192	-0.20(-0.30%)
Jul 23, 2012	66.14	67.29	65.04	66.73	1,187,089	-0.68(-1.01%)
Jul 20, 2012	66.91	67.70	66.64	67.41	811,679	+0.05(+0.07%)
Jul 19, 2012	67.04	68.65	65.30	67.36	1,425,962	+0.40(+0.60%)
Jul 18, 2012	65.22	67.90	65.22	66.96	924,537	+1.44(+2.20%)
Jul 17, 2012	65.39	65.79	64.13	65.52	769,815	+0.84(+1.30%)
Jul 16, 2012	65.29	65.43	64.14	64.68	1,275,525	-0.67(-1.03%)
Jul 13, 2012	65.11	65.96	64.81	65.35	1,578,068	+0.33(+0.51%)
Jul 12, 2012	63.59	65.38	63.19	65.02	1,679,588	+0.96(+1.50%)
Jul 11, 2012	63.20	64.66	62.64	64.06	1,716,981	+0.82(+1.30%)
Jul 10, 2012	62.92	63.85	62.21	63.24	1,981,859	+0.68(+1.09%)
Jul 09, 2012	59.16	63.80	58.65	62.56	4,142,479	+9.73(+18.42%)
Jul 06, 2012	52.77	53.31	52.00	52.83	407,556	-0.41(-0.77%)
Jul 05, 2012	53.46	54.14	53.12	53.24	517,383	-0.37(-0.69%)
Jul 03, 2012	52.84	53.87	52.69	53.61	403,331	+0.57(+1.07%)
Jul 02, 2012	53.68	53.94	52.49	53.04	1,021,531	+0.04(+0.08%)
Jun 29, 2012	55.81	56.00	52.71	53.00	1,193,650	-0.98(-1.82%)
Jun 28, 2012	49.94	55.85	49.66	53.98	4,216,733	+4.37(+8.81%)
Jun 27, 2012	49.75	50.77	49.51	49.61	616,571	-0.32(-0.64%)
Jun 26, 2012	49.98	50.41	49.16	49.93	452,618	+0.08(+0.16%)
Jun 25, 2012	51.33	51.63	49.72	49.85	675,094	-2.48(-4.74%)
Jun 22, 2012	51.62	52.36	50.87	52.33	1,170,696	+0.95(+1.85%)
Jun 21, 2012	52.41	53.39	51.18	51.38	713,003	-0.88(-1.68%)
Jun 20, 2012	51.98	53.06	51.71	52.26	498,126	+0.12(+0.23%)
Jun 19, 2012	52.95	53.15	51.95	52.14	987,404	-0.52(-0.99%)
Jun 18, 2012	51.11	52.81	50.91	52.66	978,784	+1.08(+2.09%)
Jun 15, 2012	50.70	52.08	50.63	51.58	1,058,737	+0.91(+1.80%)
Jun 14, 2012	51.13	51.57	50.50	50.67	1,077,535	-0.39(-0.76%)
Jun 13, 2012	51.33	52.16	50.95	51.06	708,332	-0.43(-0.84%)
Jun 12, 2012	52.11	52.30	51.29	51.49	1,053,841	-0.13(-0.25%)
Jun 11, 2012	54.21	54.22	51.55	51.62	2,136,545	-5.42(-9.50%)
Jun 08, 2012	54.55	57.62	54.55	57.04	970,946	+2.53(+4.64%)
Jun 07, 2012	56.89	56.89	53.62	54.51	2,060,982	-2.70(-4.72%)
Jun 06, 2012	55.09	57.39	55.09	57.21	738,916	+2.29(+4.17%)
Jun 05, 2012	53.60	55.20	53.57	54.92	352,937	+0.87(+1.61%)
Jun 04, 2012	53.85	54.31	53.33	54.05	513,568	+0.20(+0.37%)

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