Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	53.17	53.74	52.85	53.73	1,199,483	+1.31(+2.50%)
Nov 29, 2011	52.27	52.73	52.18	52.42	838,714	+0.06(+0.12%)
Nov 28, 2011	52.40	52.75	52.15	52.36	908,189	+0.71(+1.38%)
Nov 25, 2011	51.08	51.83	50.96	51.64	497,775	+0.39(+0.76%)
Nov 23, 2011	51.64	51.72	51.23	51.25	1,073,395	-0.78(-1.51%)
Nov 22, 2011	52.37	52.55	51.66	52.04	1,086,726	-0.38(-0.73%)
Nov 21, 2011	51.62	52.65	50.41	52.42	1,372,856	-0.11(-0.22%)
Nov 18, 2011	51.13	52.58	50.89	52.53	1,868,460	+1.73(+3.40%)
Nov 17, 2011	51.25	52.26	50.38	50.81	3,001,926	-0.94(-1.82%)
Nov 16, 2011	53.19	53.52	51.69	51.75	2,862,635	-1.74(-3.25%)
Nov 15, 2011	53.69	53.74	52.97	53.49	1,680,747	-0.22(-0.41%)
Nov 14, 2011	54.31	54.39	53.61	53.71	1,388,334	-0.65(-1.20%)
Nov 11, 2011	54.93	55.24	54.29	54.36	1,275,951	-0.04(-0.08%)
Nov 10, 2011	53.95	54.79	53.95	54.40	1,043,157	+0.70(+1.30%)
Nov 09, 2011	54.35	54.97	53.67	53.70	1,345,439	-1.71(-3.09%)
Nov 08, 2011	55.62	55.84	55.09	55.41	747,839	-0.11(-0.20%)
Nov 07, 2011	55.36	55.58	54.72	55.53	597,486	+0.29(+0.52%)
Nov 04, 2011	55.41	55.49	55.01	55.24	928,142	-0.37(-0.66%)
Nov 03, 2011	55.39	55.94	54.96	55.60	1,033,068	+0.77(+1.40%)
Nov 02, 2011	54.62	54.87	54.25	54.84	935,303	+0.53(+0.98%)
Nov 01, 2011	53.21	54.49	53.21	54.30	1,506,368	+0.17(+0.31%)
Oct 31, 2011	53.82	54.53	53.50	54.13	966,084	+0.13(+0.25%)
Oct 28, 2011	54.06	54.40	53.83	54.00	829,440	-0.04(-0.08%)
Oct 27, 2011	54.58	55.03	53.80	54.04	1,355,643	+0.41(+0.76%)
Oct 26, 2011	53.83	54.01	53.17	53.64	1,095,289	+0.16(+0.30%)
Oct 25, 2011	54.13	54.39	53.33	53.47	591,398	-0.67(-1.25%)
Oct 24, 2011	53.99	54.37	53.78	54.15	918,085	+0.37(+0.68%)
Oct 21, 2011	53.68	53.88	53.32	53.78	852,969	+0.74(+1.39%)
Oct 20, 2011	52.57	53.11	52.41	53.04	736,734	+0.51(+0.98%)
Oct 19, 2011	53.12	53.43	52.45	52.53	499,816	-0.58(-1.10%)
Oct 18, 2011	52.21	53.47	52.05	53.12	610,278	+0.82(+1.56%)
Oct 17, 2011	52.97	53.21	52.19	52.30	447,047	-0.70(-1.31%)
Oct 14, 2011	52.93	53.23	52.77	53.00	596,235	+0.15(+0.28%)
Oct 13, 2011	51.94	53.00	51.94	52.85	571,402	+0.52(+0.99%)
Oct 12, 2011	52.07	52.69	51.96	52.33	544,414	+0.32(+0.62%)
Oct 11, 2011	51.60	52.19	51.56	52.00	620,588	+0.35(+0.68%)
Oct 10, 2011	51.78	51.90	51.44	51.65	667,736	+0.46(+0.89%)
Oct 07, 2011	51.03	51.69	50.76	51.20	798,627	+0.31(+0.61%)
Oct 06, 2011	50.21	50.89	50.20	50.89	836,960	+0.96(+1.93%)
Oct 05, 2011	50.56	50.58	49.45	49.92	1,266,326	-0.29(-0.57%)
Oct 04, 2011	50.16	50.30	49.20	50.21	1,125,352	+0.03(+0.06%)
Oct 03, 2011	50.64	51.59	50.16	50.18	1,271,336	-1.05(-2.04%)
Sep 30, 2011	51.48	52.33	51.23	51.23	1,198,981	-0.71(-1.37%)
Sep 29, 2011	52.43	52.71	51.33	51.94	1,015,186	+0.13(+0.26%)
Sep 28, 2011	53.12	53.19	51.76	51.81	1,101,046	-0.98(-1.86%)
Sep 27, 2011	53.74	53.74	52.57	52.79	853,487	+0.15(+0.28%)
Sep 26, 2011	52.65	52.77	52.00	52.64	1,024,430	+0.46(+0.89%)
Sep 23, 2011	51.13	52.43	50.80	52.18	1,335,075	+0.93(+1.82%)
Sep 22, 2011	50.82	51.32	49.83	51.25	1,419,532	-0.15(-0.30%)
Sep 21, 2011	51.81	52.32	51.37	51.40	950,541	-0.44(-0.84%)
Sep 20, 2011	51.92	52.58	51.79	51.84	737,285	-0.03(-0.05%)
Sep 19, 2011	51.15	52.09	50.76	51.86	1,155,502	+0.13(+0.26%)
Sep 16, 2011	51.96	52.41	51.54	51.73	1,533,627	-0.02(-0.04%)
Sep 15, 2011	52.17	52.53	51.27	51.75	939,833	+0.86(+1.70%)
Sep 14, 2011	50.47	51.34	50.10	50.89	1,068,836	+0.53(+1.05%)
Sep 13, 2011	49.89	50.44	49.38	50.36	870,731	+0.56(+1.11%)
Sep 12, 2011	49.19	49.90	48.63	49.80	906,895	+0.07(+0.14%)
Sep 09, 2011	50.04	50.09	49.29	49.73	1,145,252	-0.82(-1.61%)
Sep 08, 2011	50.49	51.04	50.18	50.55	648,154	-0.24(-0.47%)
Sep 07, 2011	50.09	50.87	49.97	50.79	862,685	+1.26(+2.54%)
Sep 06, 2011	48.97	49.63	48.74	49.53	1,520,899	-0.57(-1.14%)
Sep 02, 2011	49.85	50.64	49.73	50.10	1,138,259	-0.40(-0.79%)

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