Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	55.09	55.15	54.70	54.85	19,370	-1.11(-1.98%)
Nov 29, 2011	55.91	56.25	55.59	55.96	23,360	-0.19(-0.34%)
Nov 28, 2011	55.39	56.17	55.20	56.16	28,118	-0.12(-0.22%)
Nov 25, 2011	56.62	56.62	56.28	56.28	11,882	-0.69(-1.21%)
Nov 23, 2011	56.38	57.04	56.32	56.97	22,780	+0.56(+1.00%)
Nov 22, 2011	56.05	56.41	55.97	56.41	25,596	+0.43(+0.78%)
Nov 21, 2011	56.10	56.17	55.91	55.97	50,661	+0.34(+0.61%)
Nov 18, 2011	55.46	55.65	55.24	55.63	10,236	-0.07(-0.12%)
Nov 17, 2011	55.19	55.84	55.16	55.70	28,347	+0.38(+0.69%)
Nov 16, 2011	55.16	55.32	54.94	55.32	23,513	+0.55(+1.01%)
Nov 15, 2011	54.97	55.30	54.64	54.76	11,548	-0.10(-0.18%)
Nov 14, 2011	54.61	54.86	54.51	54.86	46,673	+0.56(+1.03%)
Nov 11, 2011	54.21	54.30	54.09	54.30	13,722	-0.19(-0.34%)
Nov 10, 2011	54.70	54.87	54.11	54.49	30,580	-0.77(-1.40%)
Nov 09, 2011	55.24	55.55	55.10	55.26	16,270	+1.07(+1.97%)
Nov 08, 2011	54.72	54.94	54.15	54.19	18,656	-0.68(-1.23%)
Nov 07, 2011	54.61	55.15	54.44	54.86	13,962	+0.42(+0.78%)
Nov 04, 2011	54.28	54.62	54.26	54.44	53,767	-0.10(-0.19%)
Nov 03, 2011	54.50	54.77	54.29	54.55	119,249	-0.55(-1.00%)
Nov 02, 2011	54.61	55.16	54.47	55.10	23,187	-0.46(-0.82%)
Nov 01, 2011	55.37	55.56	54.78	55.56	62,101	+1.73(+3.22%)
Oct 31, 2011	53.12	53.84	53.12	53.83	9,274	+1.34(+2.56%)
Oct 28, 2011	52.36	52.57	52.25	52.48	21,694	+0.42(+0.81%)
Oct 27, 2011	52.81	52.93	51.84	52.06	35,402	-1.50(-2.80%)
Oct 26, 2011	54.07	54.17	53.51	53.56	12,150	-0.81(-1.49%)
Oct 25, 2011	53.16	54.37	53.16	54.37	14,135	+1.24(+2.34%)
Oct 24, 2011	53.41	53.48	53.12	53.12	30,273	-0.07(-0.14%)
Oct 21, 2011	53.33	53.43	53.20	53.20	22,256	-0.35(-0.66%)
Oct 20, 2011	53.73	54.06	53.51	53.55	7,433	-0.32(-0.60%)
Oct 19, 2011	53.61	54.04	53.51	53.87	18,558	-0.04(-0.07%)
Oct 18, 2011	54.38	54.53	53.61	53.91	43,622	-0.33(-0.61%)
Oct 17, 2011	53.50	54.24	53.50	54.24	13,246	+0.84(+1.57%)
Oct 14, 2011	53.43	53.66	53.29	53.40	6,266	-0.55(-1.01%)
Oct 13, 2011	53.80	54.32	53.80	53.95	12,807	+0.36(+0.67%)
Oct 12, 2011	53.64	53.84	53.24	53.59	26,409	-0.76(-1.41%)
Oct 11, 2011	54.58	54.66	54.13	54.35	70,187	-0.16(-0.30%)
Oct 10, 2011	54.60	54.60	53.20	54.52	29,671	-0.63(-1.14%)
Oct 07, 2011	54.87	55.40	54.65	55.14	31,445	-0.42(-0.75%)
Oct 06, 2011	56.14	56.14	55.53	55.56	78,509	-0.80(-1.42%)
Oct 05, 2011	56.65	56.65	56.15	56.36	19,013	-0.36(-0.63%)
Oct 04, 2011	57.59	57.81	56.71	56.71	55,136	-0.54(-0.94%)
Oct 03, 2011	56.68	57.30	53.64	57.25	95,633	+1.18(+2.11%)
Sep 30, 2011	55.90	56.09	55.44	56.07	21,231	+0.82(+1.49%)
Sep 29, 2011	54.95	55.42	54.87	55.24	4,448	+0.58(+1.06%)
Sep 28, 2011	54.68	54.79	54.32	54.66	4,237	-0.21(-0.39%)
Sep 27, 2011	54.76	54.88	54.52	54.88	29,220	-0.65(-1.17%)
Sep 26, 2011	56.16	56.16	55.45	55.53	39,722	-0.77(-1.37%)
Sep 23, 2011	57.30	57.30	56.30	56.30	66,831	-0.83(-1.46%)
Sep 22, 2011	56.77	57.55	56.48	57.13	61,118	+1.57(+2.82%)
Sep 21, 2011	54.14	55.60	53.95	55.57	39,035	+1.34(+2.47%)
Sep 20, 2011	54.07	54.22	53.96	54.22	6,416	+0.20(+0.37%)
Sep 19, 2011	53.98	54.31	53.88	54.02	28,985	+0.94(+1.78%)
Sep 16, 2011	52.70	53.14	52.70	53.08	13,770	+0.20(+0.38%)
Sep 15, 2011	52.97	53.15	52.88	52.88	39,557	-0.65(-1.22%)
Sep 14, 2011	53.11	53.55	53.09	53.53	14,672	+0.22(+0.41%)
Sep 13, 2011	53.81	53.81	53.01	53.31	52,144	-0.59(-1.10%)
Sep 12, 2011	53.86	54.08	53.65	53.90	59,307	+0.02(+0.04%)
Sep 09, 2011	53.50	53.88	53.38	53.88	34,521	+0.49(+0.91%)
Sep 08, 2011	53.24	53.42	53.04	53.39	48,367	+0.43(+0.82%)
Sep 07, 2011	53.32	53.32	52.87	52.96	48,684	-0.79(-1.48%)
Sep 06, 2011	54.15	54.23	53.70	53.75	108,434	+0.47(+0.89%)
Sep 02, 2011	52.89	53.36	52.64	53.28	86,615	+1.33(+2.57%)

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