Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	72.23	72.35	71.93	72.26	8,248	+0.45(+0.63%)
Aug 30, 2012	72.16	72.16	71.81	71.81	3,436	-0.60(-0.83%)
Aug 29, 2012	72.45	72.52	72.24	72.41	9,360	+0.13(+0.18%)
Aug 27, 2012	72.60	72.60	72.28	72.28	20,537	+0.01(+0.01%)
Aug 24, 2012	71.59	72.31	71.55	72.27	37,511	+0.53(+0.74%)
Aug 23, 2012	72.14	72.14	71.70	71.74	27,478	-0.61(-0.85%)
Aug 22, 2012	72.03	72.51	71.92	72.35	30,130	+0.31(+0.43%)
Aug 21, 2012	72.65	72.83	71.92	72.05	14,485	-0.39(-0.54%)
Aug 20, 2012	72.46	72.50	72.28	72.43	8,353	+0.06(+0.09%)
Aug 17, 2012	72.28	72.43	72.21	72.37	9,923	+0.25(+0.35%)
Aug 16, 2012	71.65	72.23	71.55	72.12	9,591	+0.56(+0.78%)
Aug 15, 2012	71.39	71.63	71.39	71.56	19,759	+0.05(+0.07%)
Aug 14, 2012	71.69	71.71	71.52	71.52	5,399	+0.24(+0.34%)
Aug 13, 2012	71.11	71.35	70.99	71.28	8,088	+0.21(+0.30%)
Aug 10, 2012	70.91	71.06	70.85	71.06	7,037	+0.00(+0.00%)
Aug 09, 2012	71.15	71.17	70.90	71.06	10,307	+0.00(+0.00%)
Aug 08, 2012	71.08	71.30	70.96	71.06	20,797	-0.38(-0.53%)
Aug 07, 2012	71.32	71.57	71.30	71.44	8,400	+0.35(+0.50%)
Aug 06, 2012	71.17	71.29	71.09	71.09	22,769	+0.28(+0.39%)
Aug 03, 2012	70.59	70.99	70.59	70.81	27,381	+1.24(+1.79%)
Aug 02, 2012	69.38	69.93	69.12	69.57	16,912	-0.34(-0.49%)
Aug 01, 2012	70.46	70.46	69.75	69.91	15,179	-0.24(-0.34%)
Jul 31, 2012	70.31	70.53	70.15	70.15	47,012	-0.21(-0.30%)
Jul 30, 2012	70.41	70.70	70.30	70.37	9,036	+0.04(+0.05%)
Jul 27, 2012	69.41	70.45	69.36	70.33	8,973	+1.30(+1.88%)
Jul 26, 2012	68.96	69.21	68.54	69.03	7,086	+1.08(+1.59%)
Jul 25, 2012	68.13	68.34	67.64	67.95	12,281	-0.42(-0.62%)
Jul 24, 2012	68.87	68.99	68.03	68.37	17,615	-0.58(-0.83%)
Jul 23, 2012	68.52	69.03	68.12	68.95	16,502	-0.63(-0.91%)
Jul 20, 2012	70.09	70.09	69.58	69.58	8,209	-0.81(-1.15%)
Jul 19, 2012	70.03	70.54	69.96	70.39	14,294	+0.83(+1.19%)
Jul 18, 2012	68.95	69.70	68.95	69.56	13,493	+0.50(+0.73%)
Jul 17, 2012	69.03	69.19	68.36	69.06	18,891	+0.42(+0.61%)
Jul 16, 2012	68.69	69.01	68.57	68.64	34,548	-0.15(-0.22%)
Jul 13, 2012	68.25	68.86	68.23	68.79	45,283	+0.93(+1.37%)
Jul 12, 2012	67.52	68.06	67.33	67.86	10,777	-0.28(-0.41%)
Jul 11, 2012	68.30	68.30	67.62	68.14	5,412	-0.22(-0.33%)
Jul 10, 2012	69.31	69.44	68.17	68.36	48,421	-0.54(-0.78%)
Jul 09, 2012	68.78	68.98	68.65	68.90	30,193	-0.04(-0.05%)
Jul 06, 2012	69.17	69.17	68.63	68.94	31,944	-0.72(-1.04%)
Jul 05, 2012	69.44	69.91	69.43	69.66	25,173	+0.08(+0.12%)
Jul 03, 2012	69.01	69.60	69.01	69.58	41,120	+0.58(+0.83%)
Jul 02, 2012	68.78	69.00	68.65	69.00	37,123	+0.52(+0.76%)
Jun 29, 2012	68.05	68.56	67.82	68.48	54,724	+1.60(+2.39%)
Jun 28, 2012	66.85	66.92	66.18	66.89	23,668	-0.33(-0.50%)
Jun 27, 2012	67.06	67.34	67.05	67.22	4,576	+0.27(+0.40%)
Jun 26, 2012	66.70	67.00	66.55	66.95	13,454	+0.41(+0.61%)
Jun 25, 2012	66.89	66.89	66.38	66.55	14,962	-1.07(-1.58%)
Jun 22, 2012	67.31	67.63	67.13	67.61	6,099	+0.66(+0.98%)
Jun 21, 2012	68.61	68.61	66.95	66.95	6,821	-1.60(-2.33%)
Jun 20, 2012	68.77	68.95	68.26	68.55	8,047	-0.32(-0.47%)
Jun 19, 2012	68.81	69.01	68.73	68.87	11,227	+0.57(+0.83%)
Jun 18, 2012	67.57	68.45	67.51	68.31	9,281	+0.44(+0.64%)
Jun 15, 2012	67.59	67.91	67.47	67.87	10,365	+0.77(+1.15%)
Jun 14, 2012	66.61	67.23	66.61	67.10	38,565	+0.50(+0.75%)
Jun 13, 2012	67.08	67.44	66.56	66.60	5,814	-0.69(-1.02%)
Jun 12, 2012	66.89	67.31	66.63	67.29	16,548	+0.50(+0.75%)
Jun 11, 2012	68.14	68.14	66.79	66.79	20,039	-0.76(-1.12%)
Jun 08, 2012	66.93	67.58	66.72	67.55	7,748	+0.09(+0.14%)
Jun 07, 2012	68.06	68.06	67.33	67.46	14,773	+0.24(+0.36%)
Jun 06, 2012	66.31	67.22	66.31	67.21	11,440	+1.33(+2.02%)
Jun 05, 2012	65.28	65.97	65.28	65.88	30,254	+0.36(+0.55%)
Jun 04, 2012	65.22	65.60	64.71	65.52	40,496	+0.34(+0.53%)

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