Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	53.17	53.75	52.85	53.73	1,199,420	+1.31(+2.50%)
Nov 29, 2011	52.28	52.73	52.18	52.42	838,670	+0.06(+0.12%)
Nov 28, 2011	52.40	52.75	52.15	52.36	908,142	+0.71(+1.38%)
Nov 25, 2011	51.08	51.83	50.96	51.65	497,749	+0.39(+0.76%)
Nov 23, 2011	51.65	51.72	51.24	51.26	1,073,338	-0.79(-1.51%)
Nov 22, 2011	52.37	52.55	51.66	52.04	1,086,669	-0.38(-0.73%)
Nov 21, 2011	51.62	52.65	50.41	52.42	1,372,784	-0.11(-0.22%)
Nov 18, 2011	51.14	52.59	50.90	52.54	1,868,362	+1.73(+3.40%)
Nov 17, 2011	51.25	52.26	50.38	50.81	3,001,769	-0.94(-1.82%)
Nov 16, 2011	53.19	53.53	51.70	51.75	2,862,485	-1.74(-3.25%)
Nov 15, 2011	53.69	53.74	52.97	53.49	1,680,659	-0.22(-0.41%)
Nov 14, 2011	54.31	54.39	53.61	53.71	1,388,261	-0.65(-1.20%)
Nov 11, 2011	54.93	55.25	54.29	54.36	1,275,884	-0.04(-0.08%)
Nov 10, 2011	53.95	54.79	53.95	54.40	1,043,102	+0.70(+1.30%)
Nov 09, 2011	54.35	54.97	53.67	53.70	1,345,369	-1.71(-3.09%)
Nov 08, 2011	55.62	55.85	55.10	55.42	747,799	-0.11(-0.20%)
Nov 07, 2011	55.37	55.59	54.73	55.53	597,454	+0.29(+0.52%)
Nov 04, 2011	55.42	55.49	55.02	55.24	928,093	-0.37(-0.66%)
Nov 03, 2011	55.40	55.94	54.97	55.61	1,033,014	+0.77(+1.40%)
Nov 02, 2011	54.62	54.88	54.25	54.84	935,254	+0.53(+0.98%)
Nov 01, 2011	53.21	54.50	53.21	54.31	1,506,290	+0.17(+0.31%)
Oct 31, 2011	53.82	54.54	53.50	54.14	966,034	+0.13(+0.25%)
Oct 28, 2011	54.07	54.40	53.83	54.00	829,396	-0.04(-0.08%)
Oct 27, 2011	54.59	55.03	53.80	54.05	1,355,572	+0.41(+0.76%)
Oct 26, 2011	53.83	54.02	53.17	53.64	1,095,232	+0.16(+0.30%)
Oct 25, 2011	54.13	54.40	53.33	53.48	591,367	-0.67(-1.25%)
Oct 24, 2011	54.00	54.38	53.78	54.15	918,036	+0.37(+0.68%)
Oct 21, 2011	53.68	53.88	53.32	53.79	852,924	+0.74(+1.39%)
Oct 20, 2011	52.58	53.11	52.41	53.05	736,695	+0.51(+0.98%)
Oct 19, 2011	53.12	53.43	52.46	52.53	499,790	-0.58(-1.10%)
Oct 18, 2011	52.21	53.47	52.06	53.12	610,246	+0.82(+1.56%)
Oct 17, 2011	52.97	53.21	52.20	52.30	447,024	-0.70(-1.31%)
Oct 14, 2011	52.93	53.24	52.77	53.00	596,204	+0.15(+0.28%)
Oct 13, 2011	51.94	53.00	51.94	52.85	571,372	+0.52(+0.99%)
Oct 12, 2011	52.08	52.70	51.97	52.33	544,385	+0.32(+0.62%)
Oct 11, 2011	51.61	52.19	51.56	52.01	620,556	+0.35(+0.68%)
Oct 10, 2011	51.78	51.90	51.45	51.66	667,701	+0.46(+0.89%)
Oct 07, 2011	51.04	51.69	50.76	51.20	798,585	+0.31(+0.61%)
Oct 06, 2011	50.21	50.90	50.20	50.89	836,916	+0.96(+1.93%)
Oct 05, 2011	50.56	50.58	49.45	49.93	1,266,260	-0.29(-0.57%)
Oct 04, 2011	50.17	50.31	49.20	50.21	1,125,293	+0.03(+0.06%)
Oct 03, 2011	50.64	51.60	50.17	50.19	1,271,269	-1.05(-2.04%)
Sep 30, 2011	51.48	52.33	51.23	51.23	1,198,919	-0.71(-1.37%)
Sep 29, 2011	52.44	52.72	51.33	51.94	1,015,133	+0.13(+0.26%)
Sep 28, 2011	53.12	53.19	51.76	51.81	1,100,988	-0.98(-1.86%)
Sep 27, 2011	53.74	53.74	52.58	52.79	853,442	+0.15(+0.28%)
Sep 26, 2011	52.65	52.77	52.01	52.65	1,024,376	+0.46(+0.89%)
Sep 23, 2011	51.13	52.43	50.80	52.18	1,335,005	+0.93(+1.82%)
Sep 22, 2011	50.82	51.33	49.84	51.25	1,419,457	-0.15(-0.30%)
Sep 21, 2011	51.81	52.32	51.37	51.40	950,491	-0.44(-0.84%)
Sep 20, 2011	51.92	52.58	51.79	51.84	737,246	-0.03(-0.05%)
Sep 19, 2011	51.15	52.09	50.76	51.87	1,155,441	+0.13(+0.26%)
Sep 16, 2011	51.97	52.41	51.54	51.73	1,533,547	-0.02(-0.04%)
Sep 15, 2011	52.18	52.53	51.27	51.75	939,784	+0.86(+1.70%)
Sep 14, 2011	50.47	51.35	50.10	50.89	1,068,780	+0.53(+1.05%)
Sep 13, 2011	49.89	50.44	49.39	50.36	870,685	+0.56(+1.11%)
Sep 12, 2011	49.19	49.91	48.63	49.81	906,847	+0.07(+0.14%)
Sep 09, 2011	50.04	50.10	49.29	49.74	1,145,192	-0.82(-1.61%)
Sep 08, 2011	50.50	51.04	50.18	50.55	648,121	-0.24(-0.47%)
Sep 07, 2011	50.09	50.87	49.98	50.79	862,640	+1.26(+2.54%)
Sep 06, 2011	48.97	49.63	48.74	49.53	1,520,819	-0.57(-1.14%)
Sep 02, 2011	49.85	50.64	49.74	50.10	1,138,200	-0.40(-0.79%)

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