Date	Open	High	Low	Close	Volume	Change (%)
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%)
Sep 01, 2011	50.58	51.15	50.42	50.50	1,006,792	-0.17(-0.33%)
Aug 31, 2011	50.09	50.89	49.98	50.67	1,456,845	+0.79(+1.59%)
Aug 30, 2011	49.51	50.20	49.14	49.87	835,637	+0.15(+0.30%)
Aug 29, 2011	48.97	49.78	48.97	49.73	808,795	+1.09(+2.24%)
Aug 26, 2011	47.41	48.88	46.69	48.64	1,261,893	+1.07(+2.25%)
Aug 25, 2011	48.61	48.73	47.52	47.57	874,857	-0.73(-1.51%)
Aug 24, 2011	48.37	48.64	47.83	48.30	1,037,130	-0.27(-0.56%)
Aug 23, 2011	47.71	48.57	47.44	48.57	1,101,105	+0.95(+1.99%)
Aug 22, 2011	48.41	48.75	47.47	47.63	1,585,625	-0.04(-0.09%)
Aug 19, 2011	48.76	48.81	47.25	47.67	3,507,934	-1.55(-3.14%)
Aug 18, 2011	51.92	52.29	48.67	49.21	2,543,664	-3.89(-7.33%)
Aug 17, 2011	52.93	53.56	52.70	53.11	925,530	+0.47(+0.89%)
Aug 16, 2011	52.71	53.16	52.24	52.64	1,444,586	-0.72(-1.34%)
Aug 15, 2011	52.83	53.39	52.32	53.35	593,506	+0.76(+1.44%)
Aug 12, 2011	52.48	52.73	51.74	52.59	744,670	+0.46(+0.88%)
Aug 11, 2011	50.51	52.71	50.49	52.14	1,342,738	+1.63(+3.23%)
Aug 10, 2011	49.53	51.37	49.26	50.51	3,008,628	+0.48(+0.97%)
Aug 09, 2011	50.29	50.57	48.93	50.02	2,769,964	+0.82(+1.66%)
Aug 08, 2011	50.29	51.43	49.18	49.21	3,461,042	-2.37(-4.60%)
Aug 05, 2011	51.73	52.07	50.59	51.58	1,463,851	+0.36(+0.71%)
Aug 04, 2011	52.61	52.90	51.19	51.22	1,536,129	-1.70(-3.21%)
Aug 03, 2011	52.65	52.93	52.18	52.91	1,000,442	+0.30(+0.57%)
Aug 02, 2011	53.60	53.76	52.61	52.61	1,235,655	-1.50(-2.77%)
Aug 01, 2011	54.40	54.89	53.81	54.11	1,170,699	-0.29(-0.53%)
Jul 29, 2011	54.43	54.94	53.97	54.40	831,078	-0.41(-0.75%)
Jul 28, 2011	54.92	55.33	54.77	54.81	651,509	-0.10(-0.18%)
Jul 27, 2011	54.98	55.15	54.67	54.91	992,592	-0.15(-0.27%)
Jul 26, 2011	55.43	55.49	54.99	55.06	633,480	-0.42(-0.76%)
Jul 25, 2011	55.85	55.92	55.41	55.48	852,633	-0.38(-0.67%)
Jul 22, 2011	55.91	56.02	55.76	55.85	769,366	+0.23(+0.41%)
Jul 21, 2011	55.11	55.85	54.87	55.62	1,049,780	+0.82(+1.50%)
Jul 20, 2011	54.96	54.97	54.30	54.80	940,669	-0.05(-0.09%)
Jul 19, 2011	53.63	54.88	53.62	54.85	1,353,773	+1.33(+2.48%)
Jul 18, 2011	53.03	53.65	52.61	53.52	1,412,492	+0.25(+0.47%)
Jul 15, 2011	53.12	53.39	52.82	53.27	1,006,656	+0.24(+0.45%)
Jul 14, 2011	53.37	53.66	52.90	53.03	622,455	-0.34(-0.63%)
Jul 13, 2011	53.57	53.78	53.26	53.37	749,646	-0.04(-0.08%)
Jul 12, 2011	52.79	53.81	52.71	53.41	998,350	+0.26(+0.49%)
Jul 11, 2011	52.86	53.19	52.71	53.15	894,906	-0.08(-0.16%)
Jul 08, 2011	53.38	53.52	53.11	53.23	765,025	-0.58(-1.08%)
Jul 07, 2011	53.71	53.83	53.12	53.81	904,387	+0.54(+1.02%)
Jul 06, 2011	53.19	53.51	53.12	53.27	709,895	-0.16(-0.30%)
Jul 05, 2011	53.57	53.72	53.16	53.43	892,072	-0.23(-0.43%)

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