Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	53.79	54.37	53.46	54.35	1,185,748	+1.32(+2.50%)
Nov 29, 2011	52.88	53.34	52.78	53.03	829,110	+0.06(+0.12%)
Nov 28, 2011	53.01	53.36	52.75	52.96	897,790	+0.72(+1.38%)
Nov 25, 2011	51.67	52.43	51.55	52.24	492,075	+0.39(+0.76%)
Nov 23, 2011	52.24	52.32	51.83	51.85	1,061,104	-0.79(-1.51%)
Nov 22, 2011	52.98	53.16	52.26	52.64	1,074,282	-0.39(-0.73%)
Nov 21, 2011	52.21	53.26	50.99	53.03	1,357,136	-0.11(-0.22%)
Nov 18, 2011	51.73	53.19	51.48	53.14	1,847,064	+1.75(+3.40%)
Nov 17, 2011	51.84	52.86	50.96	51.40	2,967,552	-0.95(-1.82%)
Nov 16, 2011	53.80	54.14	52.29	52.35	2,829,855	-1.76(-3.25%)
Nov 15, 2011	54.31	54.36	53.58	54.11	1,661,501	-0.22(-0.41%)
Nov 14, 2011	54.94	55.02	54.23	54.33	1,372,436	-0.66(-1.20%)
Nov 11, 2011	55.57	55.88	54.92	54.99	1,261,341	-0.04(-0.08%)
Nov 10, 2011	54.57	55.43	54.57	55.03	1,031,212	+0.71(+1.30%)
Nov 09, 2011	54.98	55.60	54.29	54.32	1,330,033	-1.73(-3.09%)
Nov 08, 2011	56.26	56.49	55.73	56.05	739,275	-0.11(-0.20%)
Nov 07, 2011	56.01	56.23	55.36	56.17	590,644	+0.29(+0.52%)
Nov 04, 2011	56.06	56.13	55.65	55.88	917,514	-0.37(-0.66%)
Nov 03, 2011	56.03	56.59	55.60	56.25	1,021,238	+0.78(+1.40%)
Nov 02, 2011	55.25	55.51	54.88	55.47	924,593	+0.54(+0.98%)
Nov 01, 2011	53.82	55.12	53.82	54.93	1,489,120	+0.17(+0.31%)
Oct 31, 2011	54.44	55.17	54.12	54.76	955,022	+0.14(+0.25%)
Oct 28, 2011	54.69	55.03	54.46	54.63	819,942	-0.04(-0.08%)
Oct 27, 2011	55.22	55.66	54.42	54.67	1,340,120	+0.41(+0.76%)
Oct 26, 2011	54.45	54.64	53.79	54.26	1,082,747	+0.16(+0.30%)
Oct 25, 2011	54.75	55.02	53.94	54.09	584,626	-0.68(-1.25%)
Oct 24, 2011	54.62	55.00	54.40	54.78	907,572	+0.37(+0.68%)
Oct 21, 2011	54.30	54.51	53.94	54.41	843,202	+0.75(+1.39%)
Oct 20, 2011	53.18	53.72	53.01	53.66	728,298	+0.52(+0.98%)
Oct 19, 2011	53.74	54.05	53.06	53.14	494,093	-0.59(-1.10%)
Oct 18, 2011	52.81	54.09	52.66	53.73	603,290	+0.82(+1.56%)
Oct 17, 2011	53.58	53.82	52.80	52.91	441,928	-0.70(-1.31%)
Oct 14, 2011	53.54	53.85	53.38	53.61	589,408	+0.15(+0.28%)
Oct 13, 2011	52.54	53.61	52.54	53.46	564,859	+0.53(+0.99%)
Oct 12, 2011	52.68	53.30	52.56	52.93	538,180	+0.33(+0.62%)
Oct 11, 2011	52.20	52.79	52.16	52.61	613,482	+0.36(+0.68%)
Oct 10, 2011	52.38	52.50	52.04	52.25	660,090	+0.46(+0.89%)
Oct 07, 2011	51.63	52.29	51.35	51.79	789,482	+0.31(+0.61%)
Oct 06, 2011	50.79	51.48	50.78	51.48	827,377	+0.97(+1.93%)
Oct 05, 2011	51.14	51.16	50.02	50.50	1,251,826	-0.29(-0.57%)
Oct 04, 2011	50.74	50.89	49.77	50.79	1,112,466	+0.03(+0.06%)
Oct 03, 2011	51.23	52.19	50.74	50.77	1,256,778	-1.06(-2.04%)
Sep 30, 2011	52.07	52.93	51.82	51.82	1,185,252	-0.72(-1.37%)
Sep 29, 2011	53.04	53.33	51.92	52.54	1,003,562	+0.14(+0.26%)
Sep 28, 2011	53.74	53.80	52.36	52.41	1,088,438	-1.00(-1.86%)
Sep 27, 2011	54.36	54.36	53.18	53.40	843,714	+0.15(+0.28%)
Sep 26, 2011	53.26	53.38	52.61	53.25	1,012,700	+0.47(+0.89%)
Sep 23, 2011	51.72	53.03	51.38	52.78	1,319,788	+0.95(+1.82%)
Sep 22, 2011	51.41	51.92	50.41	51.84	1,403,277	-0.16(-0.30%)
Sep 21, 2011	52.41	52.93	51.97	52.00	939,656	-0.44(-0.84%)
Sep 20, 2011	52.52	53.19	52.39	52.44	728,842	-0.03(-0.05%)
Sep 19, 2011	51.74	52.69	51.35	52.46	1,142,271	+0.14(+0.26%)
Sep 16, 2011	52.56	53.02	52.14	52.33	1,516,066	-0.02(-0.04%)
Sep 15, 2011	52.78	53.14	51.86	52.35	929,071	+0.87(+1.70%)
Sep 14, 2011	51.05	51.94	50.68	51.48	1,056,597	+0.53(+1.05%)
Sep 13, 2011	50.47	51.02	49.95	50.94	860,760	+0.56(+1.11%)
Sep 12, 2011	49.76	50.48	49.19	50.38	896,510	+0.07(+0.14%)
Sep 09, 2011	50.62	50.67	49.86	50.31	1,132,138	-0.82(-1.61%)
Sep 08, 2011	51.08	51.63	50.76	51.14	640,733	-0.24(-0.47%)
Sep 07, 2011	50.67	51.46	50.55	51.38	852,807	+1.27(+2.54%)
Sep 06, 2011	49.54	50.20	49.30	50.10	1,503,484	-0.58(-1.14%)
Sep 02, 2011	50.42	51.23	50.31	50.68	1,125,226	-0.41(-0.79%)

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