Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	70.54	70.83	70.04	70.58	338,370	-0.54(-0.76%)
Aug 30, 2012	71.47	71.48	70.94	71.12	199,689	-0.68(-0.95%)
Aug 29, 2012	71.72	71.89	71.52	71.80	238,180	-0.52(-0.72%)
Aug 27, 2012	72.69	72.69	72.27	72.33	153,876	-0.79(-1.08%)
Aug 24, 2012	72.55	73.16	72.47	73.12	169,412	+0.37(+0.51%)
Aug 23, 2012	73.17	73.26	72.55	72.74	311,162	-0.35(-0.49%)
Aug 22, 2012	72.89	73.30	72.72	73.10	579,306	+0.50(+0.68%)
Aug 21, 2012	73.17	73.35	72.47	72.60	400,433	+0.20(+0.28%)
Aug 20, 2012	72.69	72.72	72.34	72.40	208,967	-0.80(-1.09%)
Aug 17, 2012	73.33	73.43	73.03	73.20	213,931	+0.23(+0.32%)
Aug 16, 2012	72.53	73.10	72.35	72.97	374,586	+1.86(+2.62%)
Aug 15, 2012	71.02	71.33	70.95	71.10	215,903	-0.12(-0.16%)
Aug 14, 2012	71.36	71.48	71.05	71.22	333,378	-0.58(-0.80%)
Aug 13, 2012	71.85	72.16	71.72	71.80	298,069	-0.44(-0.61%)
Aug 10, 2012	71.43	72.29	71.36	72.24	290,839	-0.06(-0.09%)
Aug 09, 2012	72.08	72.52	72.03	72.30	233,089	+0.55(+0.77%)
Aug 08, 2012	71.33	71.94	71.25	71.75	520,084	-0.66(-0.92%)
Aug 07, 2012	72.66	72.69	72.36	72.42	363,558	+0.83(+1.16%)
Aug 06, 2012	71.19	71.90	70.74	71.58	1,595,709	-0.27(-0.38%)
Aug 03, 2012	71.04	72.09	70.79	71.86	1,946,331	+3.57(+5.23%)
Aug 02, 2012	68.08	68.43	67.57	68.28	1,353,091	+0.28(+0.42%)
Aug 01, 2012	68.33	68.54	67.81	68.00	1,327,259	+0.18(+0.26%)
Jul 31, 2012	68.29	68.32	67.79	67.82	1,649,376	+0.92(+1.38%)
Jul 30, 2012	66.83	67.03	66.64	66.90	211,464	-0.55(-0.81%)
Jul 27, 2012	66.76	67.59	66.51	67.45	320,059	+1.76(+2.67%)
Jul 26, 2012	65.47	65.82	65.31	65.70	238,818	+1.42(+2.21%)
Jul 25, 2012	64.26	64.53	63.86	64.28	255,290	-0.42(-0.64%)
Jul 24, 2012	65.13	65.16	64.32	64.69	381,964	-1.11(-1.68%)
Jul 23, 2012	65.87	66.00	65.39	65.80	234,757	-0.80(-1.20%)
Jul 20, 2012	66.84	67.03	66.58	66.60	284,961	-1.44(-2.11%)
Jul 19, 2012	67.97	68.33	67.93	68.04	166,851	+0.24(+0.35%)
Jul 18, 2012	67.28	67.97	67.27	67.80	271,045	+0.53(+0.79%)
Jul 17, 2012	67.31	67.43	66.85	67.27	208,084	-0.31(-0.46%)
Jul 16, 2012	67.55	67.77	67.40	67.58	179,253	-0.28(-0.42%)
Jul 13, 2012	67.12	67.97	67.12	67.86	187,704	+0.57(+0.84%)
Jul 12, 2012	67.44	67.55	66.87	67.29	447,933	-1.29(-1.87%)
Jul 11, 2012	68.70	68.91	68.25	68.58	202,932	-0.20(-0.30%)
Jul 10, 2012	69.57	69.57	68.53	68.78	320,361	-1.55(-2.21%)
Jul 09, 2012	70.21	70.34	69.83	70.33	178,903	-0.71(-1.00%)
Jul 06, 2012	70.99	71.25	70.66	71.04	182,989	-0.43(-0.60%)
Jul 05, 2012	71.43	71.61	71.16	71.47	265,263	-0.23(-0.32%)
Jul 03, 2012	71.48	71.91	71.39	71.70	196,993	+0.62(+0.87%)
Jul 02, 2012	71.22	71.23	70.56	71.08	305,269	-0.27(-0.37%)
Jun 29, 2012	71.16	71.36	70.75	71.34	899,019	+2.16(+3.13%)
Jun 28, 2012	68.81	69.25	68.47	69.18	385,134	+1.56(+2.31%)
Jun 27, 2012	67.59	67.73	67.46	67.62	468,191	-0.02(-0.03%)
Jun 26, 2012	67.76	67.81	67.24	67.64	581,111	+0.19(+0.28%)
Jun 25, 2012	67.81	67.87	67.18	67.45	446,621	-0.63(-0.92%)
Jun 22, 2012	68.25	68.26	67.72	68.08	212,862	+0.48(+0.71%)
Jun 21, 2012	68.98	69.12	67.55	67.60	338,105	-0.99(-1.45%)
Jun 20, 2012	68.43	68.65	68.03	68.59	305,901	+0.43(+0.64%)
Jun 19, 2012	68.01	68.48	67.87	68.16	242,425	+0.04(+0.05%)
Jun 18, 2012	67.84	68.42	67.81	68.12	460,014	+0.31(+0.46%)
Jun 15, 2012	67.38	67.89	67.29	67.81	201,816	+0.42(+0.62%)
Jun 14, 2012	67.22	67.51	66.91	67.40	251,790	-0.10(-0.14%)
Jun 13, 2012	67.74	67.99	67.32	67.50	292,821	-0.31(-0.46%)
Jun 12, 2012	67.55	67.88	67.15	67.81	158,936	+0.80(+1.19%)
Jun 11, 2012	68.06	68.11	66.99	67.01	318,236	-0.82(-1.20%)
Jun 08, 2012	67.39	67.89	67.07	67.82	306,020	-0.28(-0.42%)
Jun 07, 2012	68.72	68.83	67.97	68.11	254,309	-0.04(-0.05%)
Jun 06, 2012	67.39	68.16	67.37	68.14	448,075	+1.65(+2.48%)
Jun 05, 2012	66.09	66.68	65.99	66.49	279,150	+0.35(+0.52%)
Jun 04, 2012	66.25	66.26	65.51	66.15	659,172	-0.17(-0.25%)

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