Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	49.27	49.27	49.10	49.17	23,488	-0.19(-0.38%)
Oct 28, 2011	49.21	49.36	49.21	49.36	12,664	+0.20(+0.41%)
Oct 27, 2011	49.15	49.23	49.04	49.16	15,553	+0.07(+0.14%)
Oct 26, 2011	49.14	49.20	48.98	49.09	23,468	-0.04(-0.09%)
Oct 25, 2011	49.07	49.15	49.07	49.13	12,304	+0.01(+0.01%)
Oct 24, 2011	49.11	49.17	49.08	49.13	12,720	+0.28(+0.57%)
Oct 21, 2011	48.91	48.92	48.84	48.85	347,802	+0.02(+0.04%)
Oct 20, 2011	49.10	49.10	48.83	48.83	64,901	-0.09(-0.18%)
Oct 19, 2011	49.07	49.07	48.90	48.92	29,954	-0.08(-0.16%)
Oct 18, 2011	49.01	49.04	49.00	49.00	9,214	+0.03(+0.06%)
Oct 17, 2011	48.98	49.05	48.95	48.97	6,478	-0.06(-0.12%)
Oct 14, 2011	48.85	49.06	48.84	49.03	33,579	-0.00(-0.01%)
Oct 13, 2011	48.95	49.08	48.95	49.03	7,260	+0.08(+0.17%)
Oct 12, 2011	48.89	48.95	48.89	48.95	1,604	+0.05(+0.10%)
Oct 11, 2011	48.95	48.95	48.80	48.90	3,261	+0.02(+0.04%)
Oct 10, 2011	48.94	48.94	48.85	48.88	2,411	+0.11(+0.23%)
Oct 07, 2011	48.94	48.94	48.76	48.77	29,896	-0.13(-0.27%)
Oct 06, 2011	49.00	49.00	48.85	48.90	37,228	-0.10(-0.20%)
Oct 05, 2011	49.02	49.02	48.91	49.00	3,532	-0.01(-0.02%)
Oct 04, 2011	49.11	49.11	49.01	49.01	4,128	-0.02(-0.04%)
Oct 03, 2011	49.19	49.21	49.03	49.03	21,342	-0.18(-0.37%)
Sep 30, 2011	49.24	49.24	49.11	49.21	24,655	+0.05(+0.11%)
Sep 29, 2011	49.29	49.29	49.09	49.16	31,889	-0.04(-0.09%)
Sep 28, 2011	49.37	49.37	49.19	49.20	12,436	-0.13(-0.26%)
Sep 27, 2011	49.55	49.55	49.24	49.33	8,646	-0.01(-0.02%)
Sep 26, 2011	49.38	49.38	49.33	49.34	4,829	-0.05(-0.10%)
Sep 23, 2011	49.45	49.45	49.38	49.39	5,390	-0.14(-0.28%)
Sep 22, 2011	49.52	49.53	49.51	49.53	7,953	-0.05(-0.10%)
Sep 21, 2011	49.60	49.60	49.57	49.58	16,673	-0.02(-0.04%)
Sep 20, 2011	49.59	49.60	49.58	49.60	3,967	+0.04(+0.08%)
Sep 19, 2011	49.63	49.63	49.55	49.56	3,000	-0.09(-0.18%)
Sep 16, 2011	49.65	49.65	49.65	49.65	13,579	+0.05(+0.10%)
Sep 15, 2011	49.64	49.64	49.58	49.60	4,794	+0.00(+0.00%)
Sep 14, 2011	49.61	49.61	49.60	49.60	27,773	-0.04(-0.08%)
Sep 13, 2011	49.57	49.72	49.57	49.64	19,130	+0.03(+0.06%)
Sep 12, 2011	49.57	49.62	49.55	49.61	9,544	-0.03(-0.07%)
Sep 09, 2011	49.55	49.66	49.55	49.64	43,629	+0.03(+0.07%)
Sep 08, 2011	49.54	49.61	49.54	49.61	35,726	+0.04(+0.08%)
Sep 07, 2011	49.57	49.57	49.54	49.57	9,956	-0.03(-0.06%)
Sep 06, 2011	49.30	49.60	49.30	49.60	58,848	+0.07(+0.14%)
Sep 02, 2011	49.55	49.65	49.38	49.53	26,163	-0.08(-0.16%)
Sep 01, 2011	49.57	49.62	49.55	49.61	26,196	+0.01(+0.02%)
Aug 31, 2011	49.59	49.65	49.59	49.60	22,695	-0.02(-0.04%)
Aug 30, 2011	49.62	49.65	49.54	49.62	11,746	+0.04(+0.08%)
Aug 29, 2011	49.77	49.77	49.50	49.58	5,659	+0.14(+0.28%)
Aug 26, 2011	49.70	49.70	49.29	49.44	25,443	-0.22(-0.44%)
Aug 25, 2011	49.88	49.91	49.42	49.66	120,774	-0.01(-0.02%)
Aug 24, 2011	49.90	49.90	49.43	49.67	11,264	-0.05(-0.10%)
Aug 23, 2011	49.94	49.94	49.72	49.72	64,941	-0.19(-0.38%)
Aug 22, 2011	49.87	49.91	49.77	49.91	15,782	+0.11(+0.22%)
Aug 19, 2011	49.40	49.82	49.40	49.80	11,962	+0.04(+0.09%)
Aug 18, 2011	49.89	49.89	48.80	49.76	15,838	-0.13(-0.27%)
Aug 17, 2011	50.00	50.00	49.85	49.89	95,703	+0.01(+0.02%)
Aug 16, 2011	49.88	49.95	49.77	49.88	77,445	-0.02(-0.04%)
Aug 15, 2011	49.90	49.97	49.60	49.90	41,556	+0.09(+0.18%)
Aug 12, 2011	49.98	49.98	49.78	49.81	8,737	+0.01(+0.02%)
Aug 11, 2011	49.83	49.85	49.78	49.80	3,687	+0.05(+0.10%)
Aug 10, 2011	50.05	50.05	49.68	49.75	25,371	-0.10(-0.20%)
Aug 09, 2011	49.96	50.01	49.72	49.85	40,897	+0.15(+0.30%)
Aug 08, 2011	49.96	49.97	49.70	49.70	2,008	+0.00(+0.00%)
Aug 05, 2011	49.90	50.01	49.56	49.70	24,096	-0.27(-0.54%)
Aug 04, 2011	49.81	50.12	49.81	49.97	21,017	-0.08(-0.16%)
Aug 03, 2011	51.02	51.02	50.05	50.05	22,770	-0.06(-0.12%)
Aug 02, 2011	50.09	50.12	50.05	50.11	20,972	+0.06(+0.12%)
Aug 01, 2011	50.09	50.09	50.05	50.05	6,832	+0.01(+0.02%)
Jul 29, 2011	50.09	50.09	49.96	50.04	13,536	+0.01(+0.02%)
Jul 28, 2011	50.10	50.11	50.00	50.03	62,860	-0.05(-0.10%)
Jul 27, 2011	50.10	50.10	50.08	50.08	10,680	+0.02(+0.04%)
Jul 26, 2011	50.09	50.09	50.04	50.06	26,672	+0.00(+0.00%)
Jul 25, 2011	50.10	50.10	50.00	50.06	115,187	-0.01(-0.02%)
Jul 22, 2011	50.09	50.09	50.07	50.07	53,219	-0.04(-0.08%)
Jul 21, 2011	50.11	50.12	50.10	50.11	13,646	-0.01(-0.02%)
Jul 20, 2011	50.05	50.13	50.05	50.12	16,007	+0.02(+0.04%)
Jul 19, 2011	50.16	50.16	50.04	50.10	33,730	-0.06(-0.12%)
Jul 18, 2011	50.16	50.16	50.15	50.16	93,357	+0.03(+0.06%)
Jul 15, 2011	50.16	50.16	50.11	50.13	13,186	-0.03(-0.06%)
Jul 14, 2011	50.16	50.16	50.16	50.16	798	+0.01(+0.02%)
Jul 13, 2011	50.16	50.17	50.15	50.15	24,556	+0.00(+0.00%)
Jul 12, 2011	50.15	50.15	50.14	50.15	15,406	+0.01(+0.02%)
Jul 11, 2011	50.16	50.16	50.10	50.14	36,085	-0.03(-0.06%)
Jul 08, 2011	50.17	50.17	50.13	50.17	17,968	+0.01(+0.02%)
Jul 07, 2011	50.15	50.18	50.12	50.16	38,175	+0.03(+0.06%)
Jul 06, 2011	50.16	50.16	50.10	50.13	73,565	-0.03(-0.06%)
Jul 05, 2011	50.15	50.16	50.15	50.16	24,914	+0.01(+0.02%)
Jul 01, 2011	50.12	50.15	50.12	50.15	46,391	+0.00(+0.00%)
Jun 30, 2011	50.10	50.15	50.10	50.15	427,621	+0.03(+0.06%)
Jun 29, 2011	50.11	50.12	50.08	50.12	31,866	+0.01(+0.02%)
Jun 28, 2011	50.13	50.13	50.11	50.11	7,639	-0.01(-0.02%)
Jun 27, 2011	50.13	50.13	50.12	50.12	4,511	+0.00(+0.00%)
Jun 24, 2011	50.12	50.12	50.12	50.12	8,497	+0.02(+0.04%)
Jun 23, 2011	50.10	50.10	50.09	50.10	11,033	+0.01(+0.02%)
Jun 22, 2011	50.10	50.10	50.09	50.09	13,658	+0.00(+0.00%)
Jun 21, 2011	50.09	50.09	50.09	50.09	2,050	+0.03(+0.05%)
Jun 20, 2011	50.06	50.06	50.06	50.06	5,900	-0.01(-0.02%)

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