Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	50.45	50.54	50.06	50.27	53,748	+0.38(+0.77%)
Aug 30, 2012	50.33	50.34	49.88	49.89	299,298	-0.61(-1.21%)
Aug 29, 2012	50.64	50.69	50.46	50.50	278,341	-0.22(-0.43%)
Aug 27, 2012	50.74	50.91	50.65	50.72	104,557	-0.01(-0.02%)
Aug 24, 2012	50.34	50.85	50.34	50.73	172,837	+0.11(+0.21%)
Aug 23, 2012	50.84	50.93	50.58	50.62	78,829	-0.25(-0.48%)
Aug 22, 2012	50.53	50.95	50.46	50.87	57,914	-0.06(-0.13%)
Aug 21, 2012	51.09	51.35	50.85	50.93	41,655	+0.13(+0.25%)
Aug 20, 2012	50.68	50.81	50.48	50.80	47,306	+0.00(+0.00%)
Aug 17, 2012	50.68	50.80	50.50	50.80	53,725	+0.10(+0.20%)
Aug 16, 2012	50.48	50.86	50.40	50.70	53,338	+0.40(+0.80%)
Aug 15, 2012	50.29	50.39	50.24	50.30	31,905	-0.09(-0.18%)
Aug 14, 2012	50.37	50.53	50.30	50.39	57,191	+0.12(+0.23%)
Aug 13, 2012	50.38	50.50	50.13	50.28	58,099	-0.17(-0.34%)
Aug 10, 2012	50.10	50.52	50.03	50.45	68,705	+0.02(+0.04%)
Aug 09, 2012	50.28	50.60	50.21	50.43	58,597	+0.06(+0.13%)
Aug 08, 2012	50.09	50.43	50.09	50.36	30,665	+0.03(+0.05%)
Aug 07, 2012	50.39	50.66	50.33	50.34	191,576	+0.15(+0.31%)
Aug 06, 2012	50.08	50.40	50.08	50.18	163,552	+0.32(+0.64%)
Aug 03, 2012	49.48	50.01	49.35	49.86	46,241	+1.37(+2.84%)
Aug 02, 2012	48.70	49.02	48.19	48.49	93,212	-0.64(-1.30%)

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