Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	38.99	39.18	38.00	38.00	364,432	-1.78(-4.47%)
Sep 29, 2011	40.29	40.45	39.32	39.77	511,996	+0.52(+1.33%)
Sep 28, 2011	39.87	40.20	39.23	39.25	655,850	-1.12(-2.78%)
Sep 27, 2011	40.51	41.08	40.20	40.38	532,845	+1.23(+3.14%)
Sep 26, 2011	38.35	39.15	37.93	39.15	562,893	+0.07(+0.17%)
Sep 23, 2011	38.58	39.21	38.45	39.08	837,453	+0.90(+2.35%)
Sep 22, 2011	39.20	39.24	37.78	38.18	2,664,045	-2.66(-6.52%)
Sep 21, 2011	42.06	42.11	40.85	40.85	556,676	-1.34(-3.19%)
Sep 20, 2011	42.55	42.90	42.18	42.19	303,373	-0.23(-0.54%)
Sep 19, 2011	42.29	42.59	41.96	42.42	205,244	-1.33(-3.04%)
Sep 16, 2011	43.65	43.84	43.29	43.75	1,614,893	+0.39(+0.90%)
Sep 15, 2011	43.20	43.48	42.89	43.36	269,838	+0.37(+0.87%)
Sep 14, 2011	42.84	43.28	42.13	42.98	311,144	-0.22(-0.51%)
Sep 13, 2011	42.98	43.28	42.67	43.20	332,334	-0.08(-0.19%)
Sep 12, 2011	42.67	43.33	42.19	43.28	878,087	-0.23(-0.52%)
Sep 09, 2011	44.24	44.28	43.32	43.51	452,391	-1.24(-2.77%)
Sep 08, 2011	44.81	45.31	44.58	44.75	261,484	-0.99(-2.16%)
Sep 07, 2011	45.37	45.77	45.12	45.74	368,896	+1.08(+2.43%)
Sep 06, 2011	43.42	44.71	43.41	44.65	2,737,092	+0.08(+0.18%)
Sep 02, 2011	44.90	45.07	44.45	44.57	211,567	-0.85(-1.87%)
Sep 01, 2011	45.91	46.22	45.42	45.42	189,021	-0.33(-0.73%)
Aug 31, 2011	45.87	46.13	45.51	45.75	584,110	+0.73(+1.61%)
Aug 30, 2011	44.87	45.31	44.64	45.03	284,656	-0.08(-0.18%)
Aug 29, 2011	44.44	45.12	44.42	45.11	262,295	+1.41(+3.23%)
Aug 26, 2011	43.05	43.72	42.46	43.70	289,410	+0.68(+1.59%)
Aug 25, 2011	43.94	44.06	42.97	43.01	984,229	-1.13(-2.57%)
Aug 24, 2011	43.64	44.19	43.46	44.15	272,098	-0.47(-1.06%)
Aug 23, 2011	43.67	44.62	43.33	44.62	377,350	+1.77(+4.13%)
Aug 22, 2011	43.45	43.53	42.66	42.85	308,803	-0.10(-0.23%)
Aug 19, 2011	42.97	43.90	42.91	42.95	488,594	-0.81(-1.86%)
Aug 18, 2011	44.28	44.45	43.34	43.76	829,219	-1.83(-4.02%)
Aug 17, 2011	45.78	46.22	45.43	45.60	1,421,424	-0.13(-0.29%)
Aug 16, 2011	45.68	46.08	45.33	45.73	325,901	-0.40(-0.87%)
Aug 15, 2011	45.66	46.21	45.66	46.13	247,282	+0.89(+1.96%)
Aug 12, 2011	45.20	45.46	44.79	45.24	1,247,972	-0.11(-0.23%)
Aug 11, 2011	43.88	45.87	43.81	45.34	890,469	+2.20(+5.10%)
Aug 10, 2011	44.21	44.38	43.10	43.15	810,176	-2.19(-4.83%)
Aug 09, 2011	44.46	45.34	43.11	45.34	745,624	+2.04(+4.70%)
Aug 08, 2011	45.03	45.37	42.97	43.30	546,785	-3.29(-7.06%)
Aug 05, 2011	47.18	47.47	45.51	46.59	801,923	-0.70(-1.48%)
Aug 04, 2011	48.23	48.42	47.19	47.29	950,839	-2.23(-4.51%)
Aug 03, 2011	49.53	49.67	48.75	49.52	634,534	-0.35(-0.70%)
Aug 02, 2011	50.65	50.71	49.85	49.87	328,724	-1.17(-2.30%)
Aug 01, 2011	51.45	51.45	50.52	51.05	486,754	+0.28(+0.55%)
Jul 29, 2011	50.50	51.03	50.36	50.77	218,897	-0.07(-0.13%)
Jul 28, 2011	51.19	51.23	50.75	50.84	142,043	+0.20(+0.39%)
Jul 27, 2011	51.23	51.23	50.53	50.64	441,622	-0.64(-1.24%)
Jul 26, 2011	51.33	51.44	51.05	51.28	194,275	+0.31(+0.61%)
Jul 25, 2011	50.71	51.19	50.71	50.97	300,440	-0.24(-0.46%)
Jul 22, 2011	51.16	51.30	50.93	51.20	250,164	+0.16(+0.32%)
Jul 21, 2011	50.51	51.15	50.48	51.04	594,558	+0.61(+1.21%)
Jul 20, 2011	50.42	50.62	50.33	50.43	204,992	+0.24(+0.49%)
Jul 19, 2011	49.91	50.27	49.90	50.18	284,646	+0.60(+1.22%)
Jul 18, 2011	49.70	49.87	49.35	49.58	316,426	-0.64(-1.27%)
Jul 15, 2011	50.36	50.39	49.89	50.22	260,196	+0.35(+0.70%)
Jul 14, 2011	50.19	50.40	49.75	49.87	494,095	+0.00(+0.00%)
Jul 13, 2011	49.94	50.44	49.83	49.87	682,155	+0.36(+0.72%)
Jul 12, 2011	49.66	49.96	49.49	49.51	356,114	-0.61(-1.22%)
Jul 11, 2011	50.42	50.68	49.97	50.12	718,969	-1.07(-2.08%)
Jul 08, 2011	51.15	51.20	50.76	51.19	411,492	-0.41(-0.79%)
Jul 07, 2011	51.42	51.72	51.30	51.59	846,209	+0.64(+1.26%)
Jul 06, 2011	50.96	50.99	50.66	50.95	429,366	-0.11(-0.22%)
Jul 05, 2011	51.21	51.31	50.95	51.06	949,808	-0.02(-0.03%)

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