Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	39.31	39.36	39.31	39.34	2,590	-0.02(-0.05%)
Sep 29, 2011	39.35	39.36	37.32	39.36	23,779	+0.15(+0.37%)
Sep 28, 2011	39.38	39.38	39.20	39.21	10,695	-0.16(-0.41%)
Sep 27, 2011	39.08	39.38	39.08	39.38	36,638	+0.13(+0.34%)
Sep 26, 2011	39.15	39.30	38.90	39.24	17,564	+0.09(+0.23%)
Sep 23, 2011	39.12	39.29	38.93	39.15	6,912	-0.15(-0.37%)
Sep 22, 2011	39.12	39.30	38.89	39.30	54,865	+0.31(+0.80%)
Sep 21, 2011	38.89	39.01	38.82	38.99	29,644	+0.13(+0.33%)
Sep 20, 2011	38.75	38.93	38.75	38.86	11,554	+0.03(+0.07%)
Sep 19, 2011	38.86	38.86	38.75	38.83	14,845	+0.08(+0.20%)
Sep 16, 2011	38.85	38.85	38.57	38.76	5,763	-0.00(-0.01%)
Sep 15, 2011	38.74	38.77	38.54	38.76	2,311	-0.09(-0.24%)
Sep 14, 2011	38.87	38.87	38.74	38.86	9,535	+0.23(+0.59%)
Sep 13, 2011	38.82	39.05	38.57	38.63	106,688	-0.34(-0.88%)
Sep 12, 2011	39.21	39.21	38.75	38.97	61,186	-0.20(-0.52%)
Sep 09, 2011	39.31	39.31	38.86	39.18	27,866	+0.03(+0.06%)
Sep 08, 2011	39.27	39.27	39.04	39.15	3,400	+0.12(+0.31%)
Sep 07, 2011	39.06	39.12	38.87	39.03	3,490	-0.05(-0.14%)
Sep 06, 2011	38.73	39.09	38.71	39.09	27,431	+0.37(+0.96%)
Sep 02, 2011	39.10	39.10	38.60	38.71	81,306	-0.23(-0.59%)
Sep 01, 2011	38.76	39.00	38.76	38.94	5,446	+0.04(+0.10%)
Aug 31, 2011	38.88	38.95	38.64	38.91	22,888	-0.01(-0.04%)
Aug 30, 2011	38.91	38.95	38.76	38.92	5,206	+0.03(+0.08%)
Aug 29, 2011	38.83	38.90	38.71	38.89	12,396	+0.07(+0.19%)
Aug 26, 2011	38.64	38.86	38.64	38.81	1,198	-0.06(-0.15%)
Aug 25, 2011	38.64	38.87	38.64	38.87	11,795	-0.03(-0.07%)
Aug 24, 2011	38.61	39.08	38.61	38.90	11,619	+0.08(+0.21%)
Aug 23, 2011	38.61	38.99	38.42	38.82	18,354	+0.25(+0.64%)
Aug 22, 2011	38.58	38.78	38.42	38.57	18,395	-0.25(-0.65%)
Aug 19, 2011	39.01	39.01	38.51	38.82	16,804	-0.14(-0.37%)
Aug 18, 2011	38.62	38.97	38.41	38.97	10,058	+0.38(+0.99%)
Aug 17, 2011	38.67	38.91	38.24	38.58	122,934	+0.02(+0.06%)
Aug 16, 2011	38.46	38.77	38.46	38.56	47,238	-0.07(-0.18%)
Aug 15, 2011	38.73	38.73	38.32	38.63	22,663	+0.06(+0.15%)
Aug 12, 2011	38.64	38.70	38.50	38.57	6,547	+0.02(+0.06%)
Aug 11, 2011	38.57	38.83	38.39	38.55	19,078	+0.08(+0.20%)
Aug 10, 2011	38.29	38.81	38.29	38.48	27,263	+0.12(+0.32%)
Aug 09, 2011	38.85	38.96	38.35	38.35	183,902	-0.79(-2.01%)
Aug 08, 2011	38.85	39.14	38.61	39.14	37,166	+0.01(+0.04%)
Aug 05, 2011	38.89	39.13	38.62	39.13	15,643	+0.21(+0.54%)
Aug 04, 2011	38.91	38.95	38.57	38.92	30,706	+0.07(+0.17%)
Aug 03, 2011	38.99	38.99	38.65	38.85	32,448	-0.13(-0.34%)
Aug 02, 2011	39.18	39.18	38.75	38.99	10,149	+0.20(+0.51%)
Aug 01, 2011	38.84	39.08	38.79	38.79	55,525	-0.14(-0.37%)
Jul 29, 2011	39.05	39.05	38.83	38.93	9,901	-0.06(-0.16%)
Jul 28, 2011	38.90	39.07	38.83	38.99	28,604	-0.08(-0.21%)
Jul 27, 2011	39.01	39.08	38.91	39.08	5,836	+0.03(+0.07%)
Jul 26, 2011	38.92	39.08	38.90	39.05	10,278	-0.03(-0.08%)
Jul 25, 2011	38.86	39.23	38.86	39.08	11,433	-0.16(-0.42%)
Jul 22, 2011	39.00	39.24	38.94	39.24	29,245	+0.14(+0.36%)
Jul 21, 2011	38.57	39.10	38.56	39.10	35,159	+0.38(+0.99%)
Jul 20, 2011	38.38	38.77	38.38	38.72	12,104	+0.19(+0.50%)
Jul 19, 2011	38.32	38.63	38.32	38.53	14,596	+0.21(+0.54%)
Jul 18, 2011	38.53	38.67	38.32	38.32	43,432	-0.25(-0.66%)
Jul 15, 2011	38.61	38.72	38.31	38.58	20,378	-0.10(-0.27%)
Jul 14, 2011	38.61	38.73	38.48	38.68	6,260	-0.00(-0.00%)
Jul 13, 2011	38.53	38.72	38.43	38.68	26,852	+0.14(+0.37%)
Jul 12, 2011	38.62	38.65	38.29	38.54	22,226	-0.03(-0.08%)
Jul 11, 2011	38.53	38.58	38.19	38.57	14,159	+0.08(+0.22%)
Jul 08, 2011	38.45	38.49	38.17	38.49	42,049	+0.20(+0.53%)
Jul 07, 2011	38.30	38.30	38.10	38.28	33,951	+0.00(+0.00%)
Jul 06, 2011	38.23	38.28	38.02	38.28	12,030	+0.12(+0.31%)
Jul 05, 2011	38.06	38.22	37.96	38.16	16,777	+0.17(+0.45%)

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