Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	42.32	42.80	41.23	41.61	196,702	-0.39(-0.93%)
Aug 30, 2011	42.11	42.82	41.60	42.00	227,907	-0.50(-1.18%)
Aug 29, 2011	40.96	42.61	40.89	42.50	91,543	+2.22(+5.51%)
Aug 26, 2011	38.91	40.49	38.37	40.28	116,021	+0.96(+2.44%)
Aug 25, 2011	40.76	40.76	39.11	39.32	170,794	-1.09(-2.70%)
Aug 24, 2011	39.95	41.00	39.65	40.41	113,237	+0.29(+0.72%)
Aug 23, 2011	38.26	40.22	38.22	40.12	167,665	+2.08(+5.47%)
Aug 22, 2011	40.12	40.12	37.57	38.04	171,494	-1.00(-2.56%)
Aug 19, 2011	38.79	40.52	38.10	39.04	174,611	-0.73(-1.84%)
Aug 18, 2011	39.87	40.54	39.28	39.77	340,368	-1.57(-3.80%)
Aug 17, 2011	41.38	42.42	41.08	41.34	106,275	+0.10(+0.24%)
Aug 16, 2011	42.06	42.32	40.53	41.24	149,534	-1.27(-2.99%)
Aug 15, 2011	41.41	42.64	41.19	42.51	142,349	+1.61(+3.94%)
Aug 12, 2011	41.05	41.85	40.22	40.90	136,665	+0.28(+0.69%)
Aug 11, 2011	37.83	41.35	37.83	40.62	235,210	+3.32(+8.90%)
Aug 10, 2011	38.82	39.48	37.14	37.30	128,959	-2.59(-6.49%)
Aug 09, 2011	38.71	40.00	36.48	39.89	214,214	+2.54(+6.80%)
Aug 08, 2011	39.24	41.02	37.26	37.35	213,639	-3.73(-9.08%)
Aug 05, 2011	42.22	42.33	39.35	41.08	244,418	-0.77(-1.84%)
Aug 04, 2011	43.69	44.27	41.80	41.85	196,948	-2.60(-5.85%)
Aug 03, 2011	44.87	44.87	42.87	44.45	299,621	-0.53(-1.18%)
Aug 02, 2011	44.75	47.60	44.11	44.98	757,708	-3.05(-6.35%)
Aug 01, 2011	49.02	49.03	47.66	48.03	270,524	-0.17(-0.35%)
Jul 29, 2011	48.29	48.65	47.35	48.20	164,702	-0.61(-1.25%)
Jul 28, 2011	49.22	49.73	48.67	48.81	94,060	-0.18(-0.37%)
Jul 27, 2011	49.83	50.24	48.80	48.99	183,311	-0.96(-1.92%)
Jul 26, 2011	49.65	50.31	49.59	49.95	103,848	+0.27(+0.54%)
Jul 25, 2011	49.58	50.11	49.31	49.68	110,610	-0.40(-0.80%)
Jul 22, 2011	50.25	50.37	49.74	50.08	100,751	+0.23(+0.46%)
Jul 21, 2011	49.54	50.24	49.33	49.85	105,716	+0.40(+0.81%)
Jul 20, 2011	49.57	49.99	49.21	49.45	43,188	-0.16(-0.32%)
Jul 19, 2011	48.50	49.77	48.50	49.61	97,481	+1.57(+3.27%)
Jul 18, 2011	48.80	49.04	47.23	48.04	112,676	-1.00(-2.04%)
Jul 15, 2011	48.90	49.68	48.73	49.04	82,133	+0.26(+0.53%)
Jul 14, 2011	50.52	50.52	47.97	48.78	151,312	-1.71(-3.39%)
Jul 13, 2011	49.94	50.96	49.85	50.49	222,396	+0.64(+1.28%)
Jul 12, 2011	50.00	50.61	49.82	49.85	105,977	-0.18(-0.36%)
Jul 11, 2011	50.24	50.58	49.76	50.03	152,669	-0.78(-1.54%)
Jul 08, 2011	50.16	50.90	50.04	50.81	257,760	+0.27(+0.53%)
Jul 07, 2011	50.99	51.12	49.84	50.54	145,812	+0.34(+0.68%)
Jul 06, 2011	50.61	50.61	49.30	50.20	127,954	-0.60(-1.18%)
Jul 05, 2011	49.99	51.45	49.99	50.80	147,271	+0.88(+1.76%)
Jul 01, 2011	48.80	50.18	48.56	49.92	171,758	+1.12(+2.30%)
Jun 30, 2011	48.99	49.29	48.63	48.80	151,320	+0.10(+0.21%)
Jun 29, 2011	49.30	49.30	48.56	48.70	265,597	-0.31(-0.63%)
Jun 28, 2011	49.48	49.89	48.64	49.01	140,467	-0.37(-0.75%)
Jun 27, 2011	49.07	49.84	48.62	49.38	117,149	+0.47(+0.96%)
Jun 24, 2011	48.33	49.18	47.86	48.91	724,708	+0.61(+1.26%)
Jun 23, 2011	46.86	48.40	46.00	48.30	151,454	+0.94(+1.98%)
Jun 22, 2011	47.21	48.09	47.00	47.36	138,344	-0.15(-0.32%)
Jun 21, 2011	47.04	47.55	46.84	47.51	177,571	+0.98(+2.11%)
Jun 20, 2011	46.63	47.13	46.00	46.53	116,998	+0.39(+0.85%)
Jun 17, 2011	46.64	46.64	45.80	46.14	244,597	-0.22(-0.47%)
Jun 16, 2011	46.31	46.99	45.55	46.36	142,289	+0.11(+0.24%)
Jun 15, 2011	46.56	47.14	45.45	46.25	214,333	-0.55(-1.18%)
Jun 14, 2011	45.00	47.58	44.75	46.80	571,022	+2.09(+4.67%)
Jun 13, 2011	43.77	46.96	43.53	44.71	379,437	+2.22(+5.22%)
Jun 10, 2011	42.99	43.52	42.43	42.49	131,494	-0.81(-1.87%)
Jun 09, 2011	42.63	43.76	42.63	43.30	108,961	+0.74(+1.74%)
Jun 08, 2011	42.65	43.22	42.38	42.56	110,544	-0.34(-0.79%)
Jun 07, 2011	43.45	43.80	42.88	42.90	99,519	-0.21(-0.49%)
Jun 06, 2011	44.01	44.16	42.84	43.11	135,924	-0.78(-1.78%)

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