Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	37.80	38.29	37.27	37.63	5,480,118	-0.47(-1.24%)
Sep 29, 2011	39.52	39.76	36.93	38.10	7,426,298	-0.84(-2.16%)
Sep 28, 2011	41.61	41.66	38.78	38.94	5,783,719	-2.66(-6.40%)
Sep 27, 2011	41.43	42.67	41.05	41.61	4,240,207	+1.07(+2.63%)
Sep 26, 2011	41.69	41.93	39.60	40.54	4,910,921	-0.22(-0.54%)
Sep 23, 2011	40.05	41.04	39.59	40.76	3,959,438	+0.51(+1.27%)
Sep 22, 2011	41.43	41.70	39.96	40.25	4,911,432	-2.42(-5.67%)
Sep 21, 2011	44.02	44.54	42.67	42.67	2,966,720	-1.41(-3.19%)
Sep 20, 2011	43.56	45.59	43.56	44.08	4,853,110	+0.71(+1.64%)
Sep 19, 2011	42.83	43.61	42.78	43.37	3,501,592	-0.21(-0.47%)
Sep 16, 2011	42.88	43.65	42.56	43.57	3,284,226	+1.15(+2.72%)
Sep 15, 2011	43.33	43.33	41.97	42.42	5,222,029	+0.74(+1.77%)
Sep 14, 2011	41.16	42.17	40.62	41.68	2,265,189	+0.72(+1.77%)
Sep 13, 2011	40.18	41.06	39.97	40.96	2,376,969	+0.95(+2.37%)
Sep 12, 2011	39.86	40.50	39.59	40.01	3,000,301	-0.43(-1.06%)
Sep 09, 2011	41.32	41.32	40.11	40.44	2,644,779	-1.31(-3.13%)
Sep 08, 2011	41.56	42.38	41.52	41.75	2,329,206	+0.01(+0.03%)
Sep 07, 2011	41.49	41.92	41.39	41.73	3,706,993	+0.95(+2.33%)
Sep 06, 2011	40.01	40.84	39.57	40.78	2,629,696	-0.36(-0.87%)
Sep 02, 2011	41.37	41.94	41.00	41.14	2,457,638	-0.92(-2.18%)
Sep 01, 2011	41.69	42.64	41.41	42.06	3,344,420	+0.22(+0.52%)
Aug 31, 2011	42.11	42.45	41.49	41.84	2,645,729	+0.06(+0.13%)
Aug 30, 2011	41.39	42.09	41.16	41.78	3,098,219	+0.31(+0.75%)
Aug 29, 2011	41.46	42.13	41.37	41.47	3,799,570	+0.38(+0.93%)
Aug 26, 2011	39.74	41.27	39.13	41.09	3,338,118	+1.15(+2.89%)
Aug 25, 2011	40.14	40.47	39.70	39.94	3,043,981	-0.03(-0.08%)
Aug 24, 2011	39.35	40.00	38.94	39.97	4,891,999	+0.52(+1.33%)
Aug 23, 2011	38.09	39.47	38.09	39.45	5,024,127	+1.54(+4.06%)
Aug 22, 2011	38.64	38.91	37.60	37.91	4,940,798	-0.04(-0.10%)
Aug 19, 2011	38.62	39.18	37.83	37.95	5,918,411	-1.26(-3.20%)
Aug 18, 2011	39.77	39.93	38.39	39.20	6,406,759	-1.54(-3.78%)
Aug 17, 2011	40.31	41.28	40.29	40.74	3,633,221	+0.49(+1.21%)
Aug 16, 2011	40.76	41.50	39.73	40.25	5,829,251	-0.14(-0.34%)
Aug 15, 2011	40.56	41.29	37.74	40.39	16,639,479	-2.82(-6.52%)
Aug 12, 2011	42.07	44.65	41.78	43.21	8,168,791	+1.14(+2.70%)
Aug 11, 2011	39.31	42.57	39.20	42.07	6,622,431	+2.93(+7.48%)
Aug 10, 2011	38.27	40.24	37.67	39.15	6,786,885	+0.14(+0.35%)
Aug 09, 2011	39.80	39.07	36.70	39.01	8,926,800	+1.53(+4.07%)
Aug 08, 2011	39.80	40.26	37.30	37.48	5,735,677	-3.42(-8.36%)
Aug 05, 2011	41.28	41.37	39.69	40.90	5,158,058	+0.24(+0.58%)
Aug 04, 2011	42.64	42.87	40.67	40.67	5,335,670	-2.49(-5.77%)
Aug 03, 2011	43.71	43.79	42.54	43.16	4,848,106	-0.45(-1.04%)
Aug 02, 2011	44.53	45.26	43.55	43.61	2,886,233	-1.23(-2.73%)
Aug 01, 2011	45.45	45.48	44.19	44.84	2,152,134	-0.11(-0.25%)
Jul 29, 2011	44.66	45.39	44.35	44.95	2,242,158	-0.22(-0.49%)
Jul 28, 2011	44.98	45.59	44.96	45.17	2,129,092	+0.33(+0.75%)
Jul 27, 2011	45.31	45.54	44.77	44.84	2,324,183	-0.76(-1.67%)
Jul 26, 2011	45.64	46.00	45.48	45.60	1,586,898	-0.20(-0.44%)
Jul 25, 2011	45.62	46.11	45.48	45.80	1,596,608	-0.14(-0.31%)
Jul 22, 2011	46.27	46.27	45.88	45.94	2,065,915	-0.00(-0.01%)
Jul 21, 2011	45.76	46.36	45.61	45.94	2,132,612	+0.47(+1.04%)
Jul 20, 2011	45.80	45.89	45.17	45.47	1,393,588	-0.33(-0.72%)
Jul 19, 2011	45.23	45.98	45.23	45.80	1,282,032	+0.89(+1.97%)
Jul 18, 2011	44.96	45.05	44.49	44.92	1,782,095	-0.14(-0.30%)
Jul 15, 2011	45.07	45.30	44.76	45.05	2,311,395	+0.06(+0.14%)
Jul 14, 2011	45.29	45.55	44.77	44.99	1,795,278	-0.13(-0.29%)
Jul 13, 2011	44.74	45.88	44.60	45.12	4,216,488	+0.59(+1.33%)
Jul 12, 2011	44.75	44.98	44.05	44.53	2,644,770	-0.15(-0.35%)
Jul 11, 2011	44.70	45.02	44.55	44.68	1,693,691	-0.69(-1.51%)
Jul 08, 2011	45.20	45.44	44.76	45.37	2,370,291	+0.04(+0.09%)
Jul 07, 2011	45.36	45.82	44.73	45.32	2,514,814	-0.33(-0.71%)
Jul 06, 2011	45.31	45.85	45.24	45.65	1,809,019	+0.25(+0.55%)
Jul 05, 2011	45.04	45.59	44.91	45.40	3,813,117	+0.38(+0.85%)

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