Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	50.34	50.82	50.23	50.47	57,358	+0.89(+1.79%)
Aug 30, 2011	49.24	49.74	48.89	49.59	102,726	-0.11(-0.21%)
Aug 29, 2011	49.21	49.70	49.21	49.69	88,873	+1.11(+2.28%)
Aug 26, 2011	47.66	48.73	47.22	48.58	60,492	+0.83(+1.73%)
Aug 25, 2011	48.82	48.98	47.69	47.76	55,211	-1.17(-2.39%)
Aug 24, 2011	48.58	49.17	48.25	48.93	66,956	-0.05(-0.11%)
Aug 23, 2011	47.88	48.99	47.71	48.98	98,798	+1.60(+3.37%)
Aug 22, 2011	48.54	48.54	47.34	47.38	102,842	+0.30(+0.64%)
Aug 19, 2011	47.38	48.54	47.02	47.08	70,978	-0.72(-1.50%)
Aug 18, 2011	48.60	48.60	47.53	47.80	249,128	-2.51(-4.98%)
Aug 17, 2011	50.55	50.95	50.14	50.31	47,437	+0.15(+0.31%)
Aug 16, 2011	49.89	50.46	49.74	50.15	74,069	-0.67(-1.33%)
Aug 15, 2011	50.28	50.84	50.27	50.83	89,923	+1.12(+2.25%)
Aug 12, 2011	49.66	50.12	49.25	49.71	100,395	+0.57(+1.16%)
Aug 11, 2011	47.20	49.56	47.14	49.14	181,747	+2.12(+4.51%)
Aug 10, 2011	48.30	48.48	46.95	47.02	280,225	-2.71(-5.44%)
Aug 09, 2011	49.56	49.76	47.16	49.73	282,028	+3.37(+7.27%)
Aug 08, 2011	48.25	48.82	46.32	46.35	255,790	-3.88(-7.72%)
Aug 05, 2011	50.68	50.82	48.54	50.23	339,203	+0.75(+1.53%)
Aug 04, 2011	51.37	51.51	49.33	49.48	214,436	-3.73(-7.01%)
Aug 03, 2011	53.34	53.43	52.39	53.21	230,272	+0.10(+0.19%)
Aug 02, 2011	54.02	54.43	53.07	53.11	451,332	-1.59(-2.91%)
Aug 01, 2011	55.91	55.94	54.25	54.70	49,182	-0.40(-0.72%)
Jul 29, 2011	55.03	55.68	54.82	55.10	69,547	-0.12(-0.23%)
Jul 28, 2011	55.33	55.70	55.07	55.22	66,640	-0.16(-0.29%)
Jul 27, 2011	56.33	56.33	55.23	55.38	71,940	-1.15(-2.03%)
Jul 26, 2011	56.58	56.81	56.35	56.53	34,992	+0.24(+0.44%)
Jul 25, 2011	56.36	56.53	56.15	56.29	28,864	-0.20(-0.35%)
Jul 22, 2011	56.50	56.50	56.42	56.48	59,266	+0.12(+0.22%)
Jul 21, 2011	55.76	56.41	55.64	56.36	61,472	+1.05(+1.89%)
Jul 20, 2011	55.24	55.47	54.97	55.31	90,730	+0.45(+0.83%)
Jul 19, 2011	54.63	55.00	54.63	54.86	82,716	+0.68(+1.26%)
Jul 18, 2011	54.32	54.45	53.81	54.17	47,251	-0.79(-1.44%)
Jul 15, 2011	54.96	55.10	54.66	54.96	45,940	+0.20(+0.36%)
Jul 14, 2011	55.41	55.56	54.66	54.77	87,510	-0.40(-0.72%)
Jul 13, 2011	54.81	55.68	54.81	55.17	116,681	+0.85(+1.57%)
Jul 12, 2011	54.26	54.88	54.25	54.32	69,604	-0.23(-0.42%)
Jul 11, 2011	54.95	55.11	54.49	54.55	41,961	-1.54(-2.75%)
Jul 08, 2011	56.21	56.35	55.82	56.09	80,278	-0.60(-1.06%)
Jul 07, 2011	56.39	56.82	56.39	56.70	93,439	+0.49(+0.87%)
Jul 06, 2011	55.97	56.21	55.89	56.21	377,558	-0.06(-0.11%)
Jul 05, 2011	56.40	56.56	56.15	56.27	63,573	-0.21(-0.38%)
Jul 01, 2011	55.83	56.54	55.69	56.48	96,622	+0.51(+0.90%)
Jun 30, 2011	55.51	56.07	55.41	55.98	127,988	+0.71(+1.28%)
Jun 29, 2011	54.84	55.28	54.64	55.27	108,384	+0.95(+1.75%)
Jun 28, 2011	53.91	54.35	53.86	54.32	32,588	+0.64(+1.19%)
Jun 27, 2011	53.23	53.83	53.18	53.68	53,360	+0.38(+0.72%)
Jun 24, 2011	53.80	53.80	53.12	53.30	62,982	-0.28(-0.53%)
Jun 23, 2011	53.04	53.59	52.78	53.58	66,944	-0.36(-0.67%)
Jun 22, 2011	54.24	54.51	53.94	53.94	224,461	-0.63(-1.15%)
Jun 21, 2011	53.98	54.59	53.85	54.57	150,710	+1.09(+2.03%)
Jun 20, 2011	53.40	53.52	53.32	53.49	66,265	-0.04(-0.08%)
Jun 17, 2011	53.56	53.78	53.36	53.53	36,027	+0.42(+0.79%)
Jun 16, 2011	53.07	53.39	52.66	53.11	86,633	-0.26(-0.48%)
Jun 15, 2011	54.12	54.20	53.23	53.37	73,318	-1.70(-3.08%)
Jun 14, 2011	54.96	55.21	54.86	55.06	51,365	+0.79(+1.45%)
Jun 13, 2011	54.38	54.58	54.03	54.27	145,453	+0.10(+0.18%)
Jun 10, 2011	55.02	55.02	54.01	54.18	48,016	-1.27(-2.29%)
Jun 09, 2011	55.10	55.61	54.97	55.45	74,413	+0.57(+1.04%)
Jun 08, 2011	55.11	55.30	54.78	54.88	38,645	-0.74(-1.32%)
Jun 07, 2011	55.83	56.03	55.62	55.62	133,060	+0.36(+0.65%)
Jun 06, 2011	55.74	55.78	55.25	55.26	81,591	-0.54(-0.97%)

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