Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	41.27	41.63	40.81	40.85	1,767,325	-0.93(-2.22%)
Sep 29, 2011	42.17	42.30	41.09	41.78	896,518	+0.40(+0.96%)
Sep 28, 2011	42.25	42.51	41.36	41.39	628,289	-0.75(-1.79%)
Sep 27, 2011	42.47	42.82	41.90	42.14	814,802	+0.44(+1.05%)
Sep 26, 2011	41.08	41.78	40.62	41.70	1,663,750	+0.99(+2.43%)
Sep 23, 2011	40.30	40.91	40.19	40.71	1,329,077	+0.20(+0.49%)
Sep 22, 2011	40.67	40.94	39.92	40.52	2,435,415	-1.26(-3.03%)
Sep 21, 2011	43.06	43.16	41.78	41.78	1,278,259	-1.21(-2.81%)
Sep 20, 2011	43.26	43.55	42.94	42.99	667,937	-0.04(-0.09%)
Sep 19, 2011	42.70	43.20	42.45	43.03	1,192,522	-0.38(-0.87%)
Sep 16, 2011	43.36	43.51	43.00	43.41	552,607	+0.24(+0.57%)
Sep 15, 2011	42.87	43.16	42.53	43.16	1,016,699	+0.74(+1.75%)
Sep 14, 2011	42.14	42.90	41.54	42.42	858,975	+0.58(+1.38%)
Sep 13, 2011	41.65	42.01	41.39	41.84	704,641	+0.28(+0.68%)
Sep 12, 2011	40.77	41.56	40.62	41.56	749,785	+0.26(+0.63%)
Sep 09, 2011	41.92	41.98	41.06	41.30	1,056,912	-1.05(-2.48%)
Sep 08, 2011	42.49	43.00	42.29	42.35	496,337	-0.42(-0.98%)
Sep 07, 2011	42.33	42.78	42.15	42.77	490,685	+1.10(+2.63%)
Sep 06, 2011	40.88	41.75	40.83	41.67	994,102	-0.33(-0.79%)
Sep 02, 2011	42.24	42.38	41.85	42.00	774,070	-1.04(-2.42%)
Sep 01, 2011	43.50	43.85	43.01	43.05	796,421	-0.40(-0.93%)
Aug 31, 2011	43.57	43.92	43.17	43.45	895,279	+0.14(+0.33%)
Aug 30, 2011	43.04	43.58	42.78	43.31	776,129	+0.06(+0.14%)
Aug 29, 2011	42.79	43.27	42.67	43.25	441,895	+1.07(+2.54%)
Aug 26, 2011	41.38	42.37	40.88	42.18	1,058,290	+0.51(+1.23%)
Aug 25, 2011	42.43	42.71	41.48	41.66	1,162,637	-0.55(-1.31%)
Aug 24, 2011	41.57	42.26	41.49	42.22	699,567	+0.58(+1.38%)
Aug 23, 2011	40.57	41.69	40.37	41.64	1,946,205	+1.26(+3.13%)
Aug 22, 2011	41.33	41.33	40.27	40.38	1,693,613	+0.01(+0.02%)
Aug 19, 2011	40.45	41.48	40.35	40.37	2,340,454	-0.73(-1.79%)
Aug 18, 2011	41.64	41.72	40.66	41.10	1,321,702	-1.67(-3.90%)
Aug 17, 2011	42.95	43.23	42.48	42.77	455,467	+0.09(+0.20%)
Aug 16, 2011	42.63	43.03	42.23	42.68	3,068,685	-0.31(-0.72%)
Aug 15, 2011	42.58	43.02	42.46	42.99	555,440	+0.85(+2.01%)
Aug 12, 2011	42.33	42.52	41.89	42.14	1,693,812	+0.32(+0.76%)
Aug 11, 2011	40.55	42.37	40.41	41.83	2,580,466	+1.64(+4.09%)
Aug 10, 2011	41.42	41.54	40.05	40.19	2,416,699	-1.89(-4.49%)
Aug 09, 2011	42.67	42.07	39.55	42.07	2,011,812	+1.70(+4.21%)
Aug 08, 2011	41.80	42.41	40.30	40.38	2,677,755	-2.60(-6.05%)
Aug 05, 2011	43.44	43.56	41.82	42.97	2,107,073	+0.05(+0.11%)
Aug 04, 2011	44.37	44.44	42.88	42.93	2,046,273	-2.06(-4.58%)
Aug 03, 2011	44.87	45.00	44.11	44.99	2,238,408	+0.23(+0.51%)
Aug 02, 2011	45.48	45.66	44.74	44.76	439,529	-1.04(-2.28%)
Aug 01, 2011	46.51	46.54	45.34	45.80	1,196,449	-0.09(-0.21%)
Jul 29, 2011	45.83	46.33	45.64	45.90	1,186,492	-0.37(-0.80%)
Jul 28, 2011	46.39	46.79	46.20	46.27	427,309	-0.14(-0.31%)
Jul 27, 2011	46.99	47.01	46.36	46.41	1,322,372	-0.85(-1.81%)
Jul 26, 2011	47.45	47.51	47.18	47.26	331,813	-0.18(-0.38%)
Jul 25, 2011	47.18	47.67	47.18	47.45	474,561	-0.25(-0.53%)
Jul 22, 2011	47.66	47.72	47.60	47.70	329,306	+0.03(+0.07%)
Jul 21, 2011	47.21	47.75	47.15	47.67	780,838	+0.68(+1.45%)
Jul 20, 2011	47.15	47.17	46.92	46.99	423,277	+0.04(+0.08%)
Jul 19, 2011	46.50	47.01	46.47	46.95	402,133	+0.71(+1.54%)
Jul 18, 2011	46.27	46.37	45.86	46.24	354,506	-0.28(-0.59%)
Jul 15, 2011	46.56	46.62	46.23	46.51	582,543	+0.24(+0.53%)
Jul 14, 2011	46.67	46.85	46.21	46.27	522,925	-0.23(-0.49%)
Jul 13, 2011	46.58	46.96	46.39	46.50	405,004	+0.17(+0.36%)
Jul 12, 2011	46.47	46.79	46.32	46.33	417,663	-0.22(-0.48%)
Jul 11, 2011	46.77	46.88	46.42	46.55	396,927	-0.77(-1.62%)
Jul 08, 2011	47.13	47.33	46.99	47.32	481,936	-0.31(-0.65%)
Jul 07, 2011	47.48	47.75	47.43	47.63	459,216	+0.50(+1.06%)
Jul 06, 2011	46.96	47.18	46.82	47.13	414,209	+0.09(+0.18%)
Jul 05, 2011	47.00	47.14	46.92	47.04	1,210,676	+0.00(+0.00%)

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