Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	42.09	42.13	41.92	41.96	48,540	-0.04(-0.09%)
Sep 29, 2011	42.09	42.17	42.00	42.00	35,260	-0.05(-0.13%)
Sep 28, 2011	42.03	42.13	41.97	42.05	28,542	-0.02(-0.04%)
Sep 27, 2011	41.89	42.08	41.86	42.07	29,668	+0.00(+0.01%)
Sep 26, 2011	42.20	42.23	42.00	42.07	45,537	-0.18(-0.42%)
Sep 23, 2011	42.45	42.45	42.14	42.24	54,819	-0.27(-0.63%)
Sep 22, 2011	42.58	42.67	42.42	42.51	56,045	-0.02(-0.05%)
Sep 21, 2011	42.55	42.69	42.47	42.53	45,973	+0.06(+0.14%)
Sep 20, 2011	42.35	42.47	42.30	42.47	31,414	+0.12(+0.29%)
Sep 19, 2011	42.48	42.48	42.33	42.35	49,233	+0.11(+0.26%)
Sep 16, 2011	42.11	42.27	42.08	42.24	69,276	+0.12(+0.29%)
Sep 15, 2011	42.18	42.24	42.12	42.12	29,187	-0.11(-0.26%)
Sep 14, 2011	42.29	42.29	42.17	42.23	45,563	-0.08(-0.20%)
Sep 13, 2011	42.47	42.47	42.31	42.31	32,524	-0.20(-0.48%)
Sep 12, 2011	42.59	42.64	42.48	42.51	21,111	-0.11(-0.27%)
Sep 09, 2011	42.56	42.67	42.51	42.63	25,070	+0.09(+0.21%)
Sep 08, 2011	42.48	42.54	42.33	42.54	41,749	+0.27(+0.63%)
Sep 07, 2011	42.41	42.44	42.26	42.27	73,051	-0.21(-0.49%)
Sep 06, 2011	42.95	42.95	42.40	42.48	88,072	-0.19(-0.44%)
Sep 02, 2011	42.65	42.68	42.48	42.67	32,766	+0.32(+0.75%)
Sep 01, 2011	42.07	42.35	41.90	42.35	30,315	+0.29(+0.70%)
Aug 31, 2011	42.25	42.30	42.03	42.06	60,039	-0.17(-0.40%)
Aug 30, 2011	42.17	42.27	42.17	42.23	26,949	+0.24(+0.57%)
Aug 29, 2011	41.96	42.06	41.93	41.99	44,154	-0.27(-0.64%)
Aug 26, 2011	42.34	42.41	42.10	42.26	33,705	+0.08(+0.20%)
Aug 25, 2011	41.91	42.20	41.91	42.17	31,136	+0.34(+0.81%)
Aug 24, 2011	42.30	42.30	41.82	41.84	80,168	-0.56(-1.33%)
Aug 23, 2011	42.59	42.69	42.30	42.40	46,618	-0.30(-0.70%)
Aug 22, 2011	42.65	42.77	42.59	42.70	49,263	+0.02(+0.05%)
Aug 19, 2011	42.54	42.77	42.53	42.67	63,461	+0.20(+0.48%)
Aug 18, 2011	43.11	43.16	42.44	42.47	77,006	-0.26(-0.62%)
Aug 17, 2011	42.62	42.74	42.48	42.74	28,432	+0.23(+0.54%)
Aug 16, 2011	42.45	42.64	42.43	42.51	145,259	+0.08(+0.18%)
Aug 15, 2011	42.57	42.64	42.41	42.43	109,019	-0.32(-0.76%)
Aug 12, 2011	42.67	42.81	42.62	42.75	43,966	+0.28(+0.65%)
Aug 11, 2011	43.14	43.14	42.36	42.47	102,157	-0.90(-2.08%)
Aug 10, 2011	43.04	43.51	42.95	43.38	124,800	+0.81(+1.90%)
Aug 09, 2011	42.17	43.05	42.19	42.57	58,108	+0.42(+0.99%)
Aug 08, 2011	41.84	42.25	41.79	42.15	87,241	+0.40(+0.96%)
Aug 05, 2011	42.10	42.18	41.75	41.75	82,167	-0.43(-1.02%)
Aug 04, 2011	41.89	42.22	41.76	42.18	74,790	+0.32(+0.78%)
Aug 03, 2011	42.11	42.37	41.81	41.86	74,639	-0.29(-0.68%)
Aug 02, 2011	41.90	42.16	41.83	42.14	118,770	+0.29(+0.70%)
Aug 01, 2011	41.70	41.97	41.65	41.85	35,649	-0.04(-0.09%)
Jul 29, 2011	41.57	41.97	41.50	41.89	65,306	+0.48(+1.15%)
Jul 28, 2011	41.49	41.49	41.29	41.41	36,333	+0.15(+0.36%)
Jul 27, 2011	41.15	41.27	41.15	41.26	30,121	+0.07(+0.17%)
Jul 26, 2011	41.22	41.27	41.18	41.19	136,606	+0.03(+0.07%)
Jul 25, 2011	40.95	41.18	40.92	41.16	58,405	+0.05(+0.13%)
Jul 22, 2011	41.07	41.11	41.06	41.11	45,149	+0.15(+0.36%)
Jul 21, 2011	40.96	41.01	40.86	40.96	35,133	-0.09(-0.23%)
Jul 20, 2011	41.13	41.15	41.02	41.06	45,747	-0.20(-0.49%)
Jul 19, 2011	41.17	41.29	41.08	41.26	73,057	+0.21(+0.51%)
Jul 18, 2011	41.20	41.20	40.96	41.05	78,406	+0.02(+0.04%)
Jul 15, 2011	40.81	41.03	40.79	41.03	79,246	+0.14(+0.34%)
Jul 14, 2011	41.05	41.12	40.88	40.89	51,738	-0.30(-0.73%)
Jul 13, 2011	41.02	41.19	40.95	41.19	37,925	+0.15(+0.36%)
Jul 12, 2011	41.09	41.09	40.95	41.05	41,622	+0.12(+0.28%)
Jul 11, 2011	40.90	41.02	40.76	40.93	71,512	+0.24(+0.59%)
Jul 08, 2011	40.66	40.75	40.63	40.69	45,001	+0.19(+0.48%)
Jul 07, 2011	40.45	40.52	40.39	40.50	40,510	+0.01(+0.03%)
Jul 06, 2011	40.50	40.55	40.42	40.49	44,403	+0.06(+0.16%)
Jul 05, 2011	40.46	40.49	40.35	40.42	78,311	+0.06(+0.15%)

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