Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	55.92	56.23	55.15	55.16	156,244	-1.23(-2.18%)
Oct 28, 2011	55.73	56.70	55.73	56.38	189,859	+0.68(+1.22%)
Oct 27, 2011	55.63	56.28	54.52	55.71	388,471	+2.09(+3.90%)
Oct 26, 2011	50.40	53.95	50.40	53.62	681,324	+4.08(+8.23%)
Oct 25, 2011	50.28	50.28	49.37	49.54	234,553	-0.65(-1.30%)
Oct 24, 2011	48.90	50.29	48.73	50.19	356,175	+1.58(+3.25%)
Oct 21, 2011	48.58	49.04	48.30	48.61	445,911	+0.94(+1.97%)
Oct 20, 2011	48.22	48.36	47.47	47.67	245,016	-0.42(-0.87%)
Oct 19, 2011	49.50	49.50	47.79	48.09	301,324	-1.44(-2.91%)
Oct 18, 2011	49.14	49.71	48.77	49.53	315,018	+0.55(+1.12%)
Oct 17, 2011	49.34	49.62	48.77	48.98	210,665	-0.77(-1.55%)
Oct 14, 2011	49.83	49.90	49.42	49.75	249,109	+0.33(+0.66%)
Oct 13, 2011	49.73	50.08	48.78	49.42	227,906	-0.56(-1.12%)
Oct 12, 2011	49.75	50.60	49.64	49.98	223,129	+0.47(+0.96%)
Oct 11, 2011	49.01	49.72	48.77	49.51	198,281	+0.32(+0.64%)
Oct 10, 2011	49.05	49.19	48.49	49.19	341,026	+0.95(+1.96%)
Oct 07, 2011	50.17	50.18	48.12	48.24	536,807	-1.93(-3.85%)
Oct 06, 2011	50.11	50.33	49.64	50.18	423,115	-1.46(-2.83%)
Oct 05, 2011	51.21	51.93	50.64	51.64	243,687	+0.47(+0.93%)
Oct 04, 2011	47.99	51.37	47.66	51.16	354,397	+2.72(+5.62%)
Oct 03, 2011	50.95	51.37	48.42	48.44	268,305	-2.63(-5.15%)
Sep 30, 2011	50.42	52.44	50.42	51.07	186,032	-0.20(-0.38%)
Sep 29, 2011	50.62	51.31	49.99	51.26	190,078	+1.63(+3.28%)
Sep 28, 2011	51.12	51.50	49.60	49.64	191,648	-1.49(-2.91%)
Sep 27, 2011	49.47	51.99	49.32	51.13	285,343	+2.45(+5.04%)
Sep 26, 2011	48.62	48.95	47.78	48.67	209,697	+0.38(+0.79%)
Sep 23, 2011	46.98	48.63	46.95	48.29	236,830	+1.24(+2.63%)
Sep 22, 2011	47.44	48.09	46.84	47.06	470,616	-1.92(-3.93%)
Sep 21, 2011	52.01	52.14	48.93	48.98	421,413	-3.08(-5.91%)
Sep 20, 2011	53.35	53.61	52.04	52.05	224,712	-1.02(-1.93%)
Sep 19, 2011	52.54	53.49	52.21	53.08	133,208	-0.47(-0.88%)
Sep 16, 2011	53.85	54.14	53.43	53.55	104,358	-0.08(-0.16%)
Sep 15, 2011	54.28	54.28	52.95	53.63	126,937	-0.23(-0.43%)
Sep 14, 2011	53.62	54.43	52.83	53.87	156,267	+0.69(+1.29%)
Sep 13, 2011	52.29	53.47	51.79	53.18	197,217	+1.05(+2.01%)
Sep 12, 2011	50.50	52.17	50.42	52.13	132,451	+0.88(+1.72%)
Sep 09, 2011	52.44	52.54	50.92	51.25	270,006	-1.64(-3.11%)
Sep 08, 2011	53.47	54.00	52.73	52.89	294,988	-1.03(-1.91%)
Sep 07, 2011	52.41	53.99	51.94	53.92	192,656	+2.26(+4.37%)
Sep 06, 2011	50.44	51.74	50.40	51.66	206,435	+0.24(+0.47%)
Sep 02, 2011	52.14	52.57	51.36	51.42	211,053	-1.69(-3.18%)
Sep 01, 2011	53.81	54.87	52.76	53.11	161,622	-0.83(-1.53%)
Aug 31, 2011	54.47	55.05	53.49	53.94	142,096	-0.25(-0.46%)
Aug 30, 2011	54.29	54.53	53.67	54.19	212,148	-0.56(-1.02%)
Aug 29, 2011	53.35	54.82	53.25	54.75	135,271	+2.12(+4.03%)
Aug 26, 2011	51.34	52.69	50.81	52.63	117,889	+1.10(+2.13%)
Aug 25, 2011	53.22	53.34	51.42	51.53	117,570	-1.46(-2.75%)
Aug 24, 2011	52.89	53.22	51.97	52.99	169,401	-0.03(-0.05%)
Aug 23, 2011	51.36	53.03	50.87	53.02	287,212	+1.94(+3.80%)
Aug 22, 2011	50.98	51.50	50.25	51.08	286,580	+1.20(+2.40%)
Aug 19, 2011	49.60	51.17	49.60	49.88	190,478	-0.44(-0.87%)
Aug 18, 2011	50.79	51.28	49.95	50.32	289,729	-1.90(-3.63%)
Aug 17, 2011	52.44	52.64	51.78	52.21	190,801	+0.12(+0.23%)
Aug 16, 2011	52.06	52.61	51.56	52.09	242,306	-0.44(-0.83%)
Aug 15, 2011	52.52	52.87	51.95	52.53	258,089	+0.71(+1.38%)
Aug 12, 2011	51.85	52.56	51.56	51.81	265,233	+0.22(+0.43%)
Aug 11, 2011	48.58	52.42	48.58	51.59	269,851	+3.26(+6.75%)
Aug 10, 2011	49.19	49.98	48.25	48.33	334,054	-2.14(-4.24%)
Aug 09, 2011	49.94	50.52	47.77	50.47	462,428	+2.01(+4.15%)
Aug 08, 2011	49.94	52.17	48.43	48.46	477,503	-2.46(-4.84%)
Aug 05, 2011	51.93	52.06	49.30	50.93	384,413	-0.54(-1.04%)
Aug 04, 2011	52.84	53.92	51.43	51.46	235,674	-1.83(-3.43%)
Aug 03, 2011	52.85	53.58	52.08	53.29	159,302	+0.51(+0.97%)
Aug 02, 2011	53.38	54.23	52.78	52.78	153,815	-0.89(-1.66%)

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