Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	98.69	98.88	98.59	98.81	21,451	+0.14(+0.14%)
Sep 29, 2011	98.55	98.80	98.49	98.67	20,329	+0.02(+0.02%)
Sep 28, 2011	98.59	98.65	98.43	98.65	17,251	+0.04(+0.04%)
Sep 27, 2011	98.63	98.82	98.56	98.61	36,970	-0.31(-0.31%)
Sep 26, 2011	98.84	99.00	98.74	98.92	181,052	-0.05(-0.05%)
Sep 23, 2011	98.95	99.17	98.66	98.98	13,797	-0.26(-0.26%)
Sep 22, 2011	99.25	99.41	98.94	99.24	43,495	-0.02(-0.03%)
Sep 21, 2011	99.08	99.30	99.08	99.26	32,312	+0.15(+0.15%)
Sep 20, 2011	99.18	99.18	99.02	99.11	24,903	+0.00(+0.00%)
Sep 19, 2011	99.00	99.20	99.00	99.11	16,092	+0.36(+0.36%)
Sep 16, 2011	98.47	98.88	98.47	98.75	18,752	-0.08(-0.08%)
Sep 15, 2011	98.72	98.92	98.53	98.83	17,891	-0.06(-0.06%)
Sep 14, 2011	99.02	99.09	98.75	98.90	24,878	-0.12(-0.12%)
Sep 13, 2011	98.99	99.03	98.90	99.01	28,509	+0.06(+0.06%)
Sep 12, 2011	98.91	99.18	98.89	98.95	22,772	-0.18(-0.18%)
Sep 09, 2011	99.15	99.36	98.97	99.13	33,880	+0.15(+0.15%)
Sep 08, 2011	98.96	99.16	98.84	98.98	24,938	-0.12(-0.12%)
Sep 07, 2011	98.98	99.16	98.84	99.09	14,446	+0.18(+0.18%)
Sep 06, 2011	98.86	99.25	98.79	98.91	12,042	+0.05(+0.05%)
Sep 02, 2011	98.82	99.10	98.81	98.86	32,529	-0.17(-0.17%)
Sep 01, 2011	98.74	99.03	98.67	99.03	24,741	+0.32(+0.33%)
Aug 31, 2011	98.79	99.20	98.46	98.71	65,822	+0.33(+0.33%)
Aug 30, 2011	98.58	98.68	98.38	98.38	71,272	+0.03(+0.03%)
Aug 29, 2011	98.18	98.40	98.18	98.35	23,348	-0.03(-0.03%)
Aug 26, 2011	98.41	98.58	98.28	98.38	24,091	+0.24(+0.24%)
Aug 25, 2011	98.53	98.67	98.11	98.14	152,528	-0.01(-0.01%)
Aug 24, 2011	98.47	98.47	98.12	98.15	79,082	-0.31(-0.32%)
Aug 23, 2011	98.59	98.66	98.31	98.46	51,901	+0.02(+0.02%)
Aug 22, 2011	98.69	98.73	98.44	98.44	36,925	-0.30(-0.31%)
Aug 19, 2011	98.66	98.83	98.43	98.74	52,866	+0.07(+0.07%)
Aug 18, 2011	98.90	99.08	98.67	98.67	24,808	-0.23(-0.23%)
Aug 17, 2011	98.77	98.90	98.50	98.90	14,095	+0.25(+0.25%)
Aug 16, 2011	98.54	98.66	98.34	98.66	17,641	+0.20(+0.21%)
Aug 15, 2011	98.64	98.64	98.31	98.45	114,111	+0.08(+0.08%)
Aug 12, 2011	98.55	98.61	98.20	98.37	30,281	+0.29(+0.30%)
Aug 11, 2011	98.16	98.49	97.96	98.08	68,394	-0.71(-0.72%)
Aug 10, 2011	98.96	98.97	98.52	98.79	80,865	+0.50(+0.51%)
Aug 09, 2011	98.22	98.88	97.64	98.29	43,314	+0.55(+0.56%)
Aug 08, 2011	98.05	98.43	97.52	97.74	56,043	-0.20(-0.21%)
Aug 05, 2011	98.26	98.32	97.88	97.95	26,820	-0.58(-0.59%)
Aug 04, 2011	98.17	98.54	98.12	98.52	129,057	+0.33(+0.33%)
Aug 03, 2011	98.07	98.27	98.00	98.20	110,894	+0.19(+0.19%)
Aug 02, 2011	97.96	98.20	97.87	98.01	14,475	+0.15(+0.15%)
Aug 01, 2011	97.70	97.93	97.64	97.86	29,648	+0.32(+0.33%)
Jul 29, 2011	97.20	97.64	97.20	97.53	47,810	+0.37(+0.38%)
Jul 28, 2011	97.16	97.21	97.09	97.16	11,920	+0.16(+0.17%)
Jul 27, 2011	97.06	97.18	96.93	97.00	21,911	-0.21(-0.21%)
Jul 26, 2011	97.02	97.23	96.98	97.20	16,032	+0.19(+0.20%)
Jul 25, 2011	97.05	97.17	96.90	97.02	24,718	-0.05(-0.05%)
Jul 22, 2011	97.09	97.15	97.06	97.06	16,681	+0.09(+0.09%)
Jul 21, 2011	97.07	97.12	96.93	96.97	17,118	-0.18(-0.18%)
Jul 20, 2011	97.23	97.56	97.10	97.15	13,678	-0.15(-0.15%)
Jul 19, 2011	97.17	97.31	97.08	97.30	12,789	+0.13(+0.14%)
Jul 18, 2011	97.13	97.29	97.06	97.17	13,641	-0.06(-0.06%)
Jul 15, 2011	97.20	97.36	97.04	97.23	16,144	+0.09(+0.09%)
Jul 14, 2011	97.16	97.31	97.10	97.14	16,672	-0.15(-0.16%)
Jul 13, 2011	97.18	97.37	97.10	97.30	21,394	+0.05(+0.05%)
Jul 12, 2011	97.13	97.35	97.07	97.25	20,457	+0.09(+0.09%)
Jul 11, 2011	97.14	97.20	96.99	97.16	10,074	+0.19(+0.20%)
Jul 08, 2011	96.88	97.07	96.74	96.97	16,485	+0.46(+0.48%)
Jul 07, 2011	96.47	96.54	96.35	96.51	52,587	-0.11(-0.11%)
Jul 06, 2011	96.59	96.74	96.57	96.61	103,171	+0.08(+0.08%)
Jul 05, 2011	96.60	96.67	96.43	96.53	27,046	+0.17(+0.17%)

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