Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	55.32	55.44	54.83	55.28	232,575	+0.38(+0.69%)
Aug 30, 2012	55.04	55.15	54.65	54.91	212,689	-0.29(-0.52%)
Aug 29, 2012	55.30	55.48	55.19	55.19	43,111	-0.08(-0.15%)
Aug 27, 2012	55.80	55.80	55.18	55.27	70,218	-0.53(-0.96%)
Aug 24, 2012	55.76	56.16	55.55	55.81	99,931	-0.31(-0.56%)
Aug 23, 2012	56.06	56.15	55.60	56.12	131,899	-0.08(-0.15%)
Aug 22, 2012	56.33	56.55	56.07	56.20	171,611	-0.42(-0.75%)
Aug 21, 2012	56.76	56.98	56.45	56.63	155,838	+0.17(+0.31%)
Aug 20, 2012	56.04	56.94	55.94	56.45	222,770	+0.05(+0.08%)
Aug 17, 2012	55.46	56.50	55.43	56.40	157,848	+0.69(+1.24%)
Aug 16, 2012	55.17	55.86	55.04	55.72	120,651	+0.28(+0.50%)
Aug 15, 2012	55.20	55.50	55.16	55.44	28,957	+0.12(+0.22%)
Aug 14, 2012	55.37	55.48	54.92	55.32	145,768	-0.04(-0.07%)
Aug 13, 2012	55.35	55.37	54.88	55.36	130,425	-0.13(-0.23%)
Aug 10, 2012	55.36	55.79	55.30	55.48	65,307	-0.24(-0.43%)
Aug 09, 2012	55.82	56.10	55.48	55.72	149,113	-0.09(-0.16%)
Aug 08, 2012	55.42	55.94	55.42	55.82	103,526	+0.53(+0.97%)
Aug 07, 2012	56.49	56.57	55.26	55.28	136,048	-0.67(-1.20%)
Aug 06, 2012	55.80	56.17	55.72	55.95	92,425	+0.26(+0.46%)
Aug 03, 2012	54.90	55.82	54.74	55.70	236,127	+1.34(+2.47%)
Aug 02, 2012	54.37	54.81	54.17	54.35	266,642	-0.62(-1.12%)
Aug 01, 2012	56.13	56.38	54.84	54.97	525,675	-1.36(-2.42%)
Jul 31, 2012	56.55	56.74	56.29	56.33	65,741	-0.33(-0.58%)
Jul 30, 2012	56.37	56.94	56.37	56.66	70,228	-0.06(-0.10%)
Jul 27, 2012	56.48	56.72	55.83	56.72	161,778	+0.66(+1.18%)
Jul 26, 2012	56.83	57.39	55.96	56.06	169,935	-0.18(-0.33%)
Jul 25, 2012	56.34	56.73	56.20	56.24	212,355	-0.10(-0.18%)
Jul 24, 2012	56.59	56.78	56.10	56.34	253,715	-0.45(-0.79%)
Jul 23, 2012	56.46	57.33	56.40	56.79	106,178	-0.97(-1.67%)
Jul 20, 2012	57.66	58.03	57.61	57.76	235,203	-0.50(-0.85%)
Jul 19, 2012	58.25	58.33	57.84	58.25	235,668	+0.41(+0.72%)
Jul 18, 2012	57.14	57.93	57.14	57.84	88,081	+0.35(+0.61%)
Jul 17, 2012	57.19	58.11	57.10	57.49	126,066	+0.42(+0.74%)
Jul 16, 2012	57.32	57.32	56.88	57.07	136,108	-0.06(-0.10%)
Jul 13, 2012	56.80	57.34	56.80	57.12	75,807	+0.75(+1.32%)
Jul 12, 2012	56.33	56.88	56.33	56.38	184,666	-0.51(-0.89%)
Jul 11, 2012	56.68	56.96	56.53	56.88	166,041	+0.43(+0.77%)
Jul 10, 2012	57.15	57.28	56.30	56.45	103,083	-0.33(-0.58%)
Jul 09, 2012	56.43	56.98	56.43	56.78	60,892	-0.04(-0.06%)
Jul 06, 2012	56.64	56.89	56.49	56.82	85,647	-0.59(-1.03%)
Jul 05, 2012	56.86	57.47	56.79	57.41	230,966	+0.08(+0.14%)
Jul 03, 2012	56.79	57.47	56.49	57.32	106,054	+0.66(+1.17%)
Jul 02, 2012	56.54	56.66	56.29	56.66	147,761	+0.10(+0.18%)
Jun 29, 2012	56.21	56.63	55.83	56.56	190,906	+1.88(+3.43%)
Jun 28, 2012	54.66	54.78	54.27	54.68	88,478	-0.32(-0.59%)
Jun 27, 2012	54.53	55.30	54.53	55.01	110,717	+0.39(+0.71%)
Jun 26, 2012	54.32	54.75	54.32	54.62	165,983	+0.29(+0.52%)
Jun 25, 2012	55.24	55.24	54.31	54.34	119,146	-1.33(-2.40%)
Jun 22, 2012	55.94	56.09	54.88	55.67	176,662	+0.04(+0.07%)
Jun 21, 2012	56.40	56.89	55.58	55.63	160,082	-1.35(-2.37%)
Jun 20, 2012	56.50	57.02	56.03	56.98	174,095	+0.74(+1.32%)
Jun 19, 2012	56.48	56.77	56.24	56.24	253,371	+0.25(+0.45%)
Jun 18, 2012	55.46	56.01	55.46	55.99	130,177	+0.39(+0.70%)
Jun 15, 2012	55.27	55.63	54.81	55.60	153,542	+0.70(+1.27%)
Jun 14, 2012	54.27	54.97	54.27	54.90	131,790	+0.49(+0.90%)
Jun 13, 2012	54.47	55.01	54.34	54.41	192,574	-0.45(-0.83%)
Jun 12, 2012	54.68	55.19	54.68	54.86	100,464	-0.06(-0.12%)
Jun 11, 2012	56.37	56.42	54.89	54.92	187,444	-0.87(-1.56%)
Jun 08, 2012	54.73	55.80	54.12	55.80	79,091	+0.63(+1.15%)
Jun 07, 2012	55.08	55.78	54.94	55.16	164,214	+0.95(+1.76%)
Jun 06, 2012	53.17	54.24	53.17	54.21	197,083	+1.32(+2.50%)
Jun 05, 2012	52.79	53.03	52.68	52.88	166,046	+0.25(+0.48%)
Jun 04, 2012	52.90	53.23	52.45	52.63	317,431	-0.26(-0.50%)

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