Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	58.48	58.77	58.30	58.37	35,880	-0.09(-0.15%)
Dec 29, 2011	58.41	58.55	58.01	58.46	88,094	-0.18(-0.31%)
Dec 28, 2011	58.83	58.83	58.24	58.64	85,312	-0.08(-0.14%)
Dec 27, 2011	58.50	58.85	58.45	58.72	51,466	-0.07(-0.12%)
Dec 23, 2011	57.06	58.94	57.06	58.79	34,169	+0.46(+0.79%)
Dec 21, 2011	58.02	58.40	57.93	58.33	82,609	+0.19(+0.33%)
Dec 20, 2011	57.97	58.23	57.87	58.14	185,574	+1.02(+1.79%)
Dec 19, 2011	57.15	57.42	57.00	57.12	50,653	-0.14(-0.24%)
Dec 16, 2011	57.55	57.55	56.96	57.26	37,944	+0.37(+0.65%)
Dec 15, 2011	57.29	57.39	56.85	56.89	56,028	-0.08(-0.14%)
Dec 14, 2011	57.99	57.99	56.93	56.97	79,221	-1.65(-2.81%)
Dec 13, 2011	58.75	59.33	58.52	58.62	120,534	-0.10(-0.17%)
Dec 12, 2011	58.80	58.87	58.50	58.72	52,029	-1.00(-1.67%)
Dec 09, 2011	58.20	59.82	58.20	59.72	50,927	+0.08(+0.13%)
Dec 08, 2011	60.13	60.21	59.58	59.64	58,484	-0.59(-0.98%)
Dec 07, 2011	60.32	60.36	59.92	60.23	79,626	-0.29(-0.49%)
Dec 06, 2011	60.07	60.65	60.03	60.52	30,776	+0.35(+0.59%)
Dec 05, 2011	60.69	60.88	60.06	60.17	24,642	-0.23(-0.38%)
Dec 02, 2011	60.54	60.59	60.32	60.40	18,539	+0.14(+0.23%)
Dec 01, 2011	60.42	60.70	60.09	60.26	63,813	-0.49(-0.81%)
Nov 30, 2011	60.63	61.20	60.63	60.75	30,784	+0.69(+1.14%)
Nov 29, 2011	59.86	60.06	59.58	60.06	8,913	+0.52(+0.88%)
Nov 28, 2011	59.85	59.95	59.36	59.54	31,758	+0.61(+1.04%)
Nov 25, 2011	59.12	59.40	58.92	58.93	25,546	-0.47(-0.79%)
Nov 23, 2011	59.39	59.62	59.23	59.40	50,496	-0.94(-1.56%)
Nov 22, 2011	59.80	60.34	59.73	60.34	45,571	+0.53(+0.89%)
Nov 21, 2011	59.90	60.00	59.27	59.81	52,662	-0.42(-0.70%)
Nov 18, 2011	60.80	60.98	60.20	60.23	95,289	-0.39(-0.64%)
Nov 17, 2011	61.15	61.44	60.38	60.62	44,500	-1.25(-2.02%)
Nov 16, 2011	61.76	62.25	61.67	61.87	32,301	-0.30(-0.48%)
Nov 15, 2011	61.75	62.31	61.71	62.17	26,401	+0.64(+1.04%)
Nov 14, 2011	61.74	61.82	61.42	61.53	28,460	-0.43(-0.69%)
Nov 11, 2011	61.81	62.07	61.81	61.96	12,150	+0.24(+0.38%)
Nov 10, 2011	61.94	62.00	61.21	61.72	18,110	+0.12(+0.19%)
Nov 09, 2011	62.02	62.24	61.52	61.60	79,564	-0.84(-1.35%)
Nov 08, 2011	62.60	62.60	62.20	62.44	20,558	+0.15(+0.24%)
Nov 07, 2011	62.28	62.35	61.97	62.29	10,127	+0.44(+0.72%)
Nov 04, 2011	61.75	61.89	61.50	61.85	95,084	+0.16(+0.26%)
Nov 03, 2011	61.64	61.76	61.15	61.69	45,047	+0.55(+0.90%)
Nov 02, 2011	61.48	61.68	60.94	61.14	35,249	+0.30(+0.49%)
Nov 01, 2011	61.20	61.21	60.03	60.84	42,314	-0.52(-0.85%)
Oct 31, 2011	61.43	61.70	61.12	61.36	21,808	-0.81(-1.30%)
Oct 28, 2011	62.03	62.37	61.98	62.17	29,701	-0.24(-0.39%)
Oct 27, 2011	62.01	62.59	61.92	62.41	23,027	+1.33(+2.18%)
Oct 26, 2011	61.66	61.79	60.86	61.08	39,923	-0.20(-0.33%)
Oct 25, 2011	61.51	61.57	60.98	61.28	35,723	-0.23(-0.37%)
Oct 24, 2011	61.29	61.64	60.98	61.51	29,884	+0.83(+1.37%)
Oct 21, 2011	60.78	61.00	60.44	60.68	27,885	+0.76(+1.27%)
Oct 20, 2011	60.00	60.09	59.05	59.92	93,858	-0.26(-0.43%)
Oct 19, 2011	61.17	61.22	60.03	60.18	20,144	-1.24(-2.02%)
Oct 18, 2011	60.75	61.47	60.36	61.42	28,847	+0.32(+0.52%)
Oct 17, 2011	64.00	64.00	61.01	61.10	55,852	-0.68(-1.10%)
Oct 14, 2011	61.55	61.88	61.48	61.78	26,468	+1.08(+1.78%)
Oct 13, 2011	60.28	60.85	60.02	60.70	34,077	+0.20(+0.33%)
Oct 12, 2011	60.25	60.90	60.25	60.50	16,252	+0.41(+0.68%)
Oct 11, 2011	59.25	60.19	57.83	60.09	38,442	+0.11(+0.18%)
Oct 10, 2011	59.72	60.22	59.72	59.98	102,746	+0.93(+1.57%)
Oct 07, 2011	59.71	59.71	58.83	59.05	48,125	-0.39(-0.66%)
Oct 06, 2011	58.85	59.55	58.74	59.44	73,519	+0.99(+1.69%)
Oct 05, 2011	57.52	58.61	57.52	58.45	491,699	+0.78(+1.35%)
Oct 04, 2011	57.35	57.79	56.34	57.67	137,418	+0.30(+0.52%)

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