Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	38.74	38.99	38.18	38.84	5,717,029	+0.83(+2.18%)
Nov 29, 2011	38.18	38.42	37.90	38.01	2,487,809	-0.04(-0.11%)
Nov 28, 2011	37.92	38.10	37.63	38.05	3,956,036	+0.84(+2.26%)
Nov 25, 2011	36.91	37.51	36.86	37.21	1,080,536	+0.35(+0.95%)
Nov 23, 2011	37.37	37.40	36.84	36.86	2,743,889	-0.66(-1.76%)
Nov 22, 2011	38.16	38.25	37.42	37.52	2,797,005	-0.72(-1.88%)
Nov 21, 2011	38.68	38.68	38.03	38.24	2,612,735	-0.76(-1.95%)
Nov 18, 2011	38.92	39.13	38.73	39.00	2,668,419	+0.27(+0.70%)
Nov 17, 2011	38.94	39.28	38.59	38.73	3,448,542	-0.17(-0.44%)
Nov 16, 2011	39.50	39.77	38.89	38.90	5,507,118	-1.01(-2.53%)
Nov 15, 2011	40.04	40.11	39.59	39.91	2,670,164	-0.11(-0.27%)
Nov 14, 2011	40.10	40.38	39.96	40.02	2,826,434	-0.32(-0.79%)
Nov 11, 2011	40.25	40.55	40.21	40.34	1,546,654	+0.25(+0.62%)
Nov 10, 2011	40.11	40.27	39.93	40.09	3,445,685	+0.08(+0.20%)
Nov 09, 2011	40.06	40.34	39.96	40.01	4,601,857	-0.52(-1.28%)
Nov 08, 2011	40.37	40.57	40.06	40.53	2,401,774	+0.20(+0.50%)
Nov 07, 2011	40.68	40.80	39.88	40.33	3,980,215	-0.53(-1.30%)
Nov 04, 2011	40.50	40.91	40.02	40.86	3,606,838	+0.00(+0.00%)
Nov 03, 2011	41.13	41.31	39.68	40.86	8,758,199	-1.49(-3.52%)
Nov 02, 2011	42.22	42.62	42.14	42.35	2,298,397	+0.57(+1.36%)
Nov 01, 2011	42.13	42.38	41.62	41.78	2,631,065	-1.12(-2.61%)
Oct 31, 2011	42.78	43.40	42.75	42.90	2,423,175	-0.04(-0.09%)
Oct 28, 2011	43.15	43.30	42.70	42.94	3,305,399	-0.22(-0.51%)
Oct 27, 2011	42.81	43.47	42.68	43.16	4,665,683	+0.85(+2.01%)
Oct 26, 2011	42.50	42.65	42.20	42.31	3,312,119	+0.09(+0.21%)
Oct 25, 2011	42.48	42.74	42.15	42.22	2,519,615	-0.35(-0.82%)
Oct 24, 2011	42.79	42.83	42.48	42.57	2,149,354	-0.43(-1.00%)
Oct 21, 2011	42.96	43.17	42.81	43.00	2,052,150	+0.38(+0.89%)
Oct 20, 2011	42.57	42.84	42.32	42.62	2,311,005	+0.28(+0.66%)
Oct 19, 2011	43.03	43.25	42.30	42.34	3,682,009	-0.67(-1.56%)
Oct 18, 2011	42.39	43.19	42.11	43.01	3,355,662	+0.72(+1.70%)
Oct 17, 2011	42.42	42.67	42.23	42.29	2,214,522	-0.21(-0.49%)
Oct 14, 2011	42.61	42.61	42.25	42.50	2,457,037	+0.23(+0.54%)
Oct 13, 2011	41.59	42.37	41.39	42.27	3,397,304	+0.45(+1.08%)
Oct 12, 2011	42.37	42.52	41.80	41.82	3,108,565	-0.44(-1.04%)
Oct 11, 2011	43.03	43.11	42.11	42.26	3,221,125	-0.98(-2.27%)
Oct 10, 2011	43.36	43.56	42.96	43.24	3,103,198	+0.27(+0.63%)
Oct 07, 2011	43.19	43.30	42.45	42.97	3,798,862	-0.02(-0.05%)
Oct 06, 2011	42.72	43.22	42.71	42.99	7,302,276	+1.60(+3.87%)
Oct 05, 2011	41.50	41.64	40.77	41.39	2,075,971	-0.02(-0.05%)
Oct 04, 2011	41.17	41.43	40.32	41.41	3,276,697	+0.00(+0.00%)
Oct 03, 2011	42.32	42.63	41.38	41.41	2,377,788	-0.89(-2.10%)
Sep 30, 2011	42.55	42.85	42.27	42.30	2,361,486	-0.47(-1.10%)
Sep 29, 2011	42.48	42.89	42.30	42.77	2,252,954	+0.31(+0.73%)
Sep 28, 2011	43.26	43.71	42.40	42.46	3,050,985	-0.86(-1.99%)
Sep 27, 2011	43.57	43.82	43.12	43.32	2,372,108	+0.16(+0.37%)
Sep 26, 2011	43.36	43.45	42.77	43.16	3,302,709	+0.11(+0.26%)
Sep 23, 2011	42.35	43.44	42.11	43.05	4,832,144	+0.55(+1.29%)
Sep 22, 2011	41.68	42.60	41.60	42.50	5,285,102	+0.09(+0.21%)
Sep 21, 2011	43.06	43.43	42.37	42.41	2,961,777	-0.55(-1.28%)
Sep 20, 2011	42.42	43.48	42.42	42.96	1,986,488	+0.75(+1.78%)
Sep 19, 2011	42.18	42.42	41.97	42.21	2,092,914	-0.34(-0.80%)
Sep 16, 2011	41.69	42.67	41.64	42.55	4,076,115	+1.02(+2.46%)
Sep 15, 2011	41.13	41.65	41.06	41.53	2,393,641	+0.65(+1.59%)
Sep 14, 2011	40.63	41.24	40.42	40.88	1,954,807	+0.30(+0.74%)
Sep 13, 2011	40.53	40.65	40.05	40.58	2,070,442	+0.01(+0.02%)
Sep 12, 2011	40.56	40.62	40.02	40.57	2,232,503	-0.09(-0.22%)
Sep 09, 2011	41.38	41.38	40.40	40.66	3,123,925	-1.00(-2.40%)
Sep 08, 2011	41.18	41.97	41.09	41.66	2,750,472	+0.27(+0.65%)
Sep 07, 2011	41.05	41.39	40.84	41.39	2,806,507	+0.77(+1.90%)
Sep 06, 2011	40.49	40.74	40.29	40.62	2,750,677	-0.72(-1.74%)
Sep 02, 2011	41.56	41.67	41.32	41.34	2,002,723	-0.75(-1.78%)

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