Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	53.03	53.28	52.92	52.96	51,613	-0.17(-0.31%)
Dec 29, 2011	52.66	53.21	52.66	53.13	85,186	+0.50(+0.95%)
Dec 28, 2011	53.45	53.45	52.51	52.63	53,819	-0.81(-1.52%)
Dec 27, 2011	53.20	53.72	53.20	53.44	87,957	+0.13(+0.24%)
Dec 23, 2011	53.11	53.31	52.72	53.31	947,449	+0.90(+1.72%)
Dec 21, 2011	53.80	53.80	51.53	52.41	277,773	-2.22(-4.06%)
Dec 20, 2011	53.92	54.70	53.92	54.63	35,876	+1.40(+2.63%)
Dec 19, 2011	54.68	54.68	53.09	53.24	12,032	-1.17(-2.16%)
Dec 16, 2011	54.17	55.39	54.17	54.41	327,311	+0.57(+1.05%)
Dec 15, 2011	54.39	54.44	53.48	53.84	38,723	-0.06(-0.11%)
Dec 14, 2011	54.88	54.99	53.65	53.90	61,309	-1.30(-2.36%)
Dec 13, 2011	56.78	57.01	54.98	55.20	654,234	-1.13(-2.01%)
Dec 12, 2011	56.38	56.38	55.78	56.34	656,247	-1.15(-2.01%)
Dec 09, 2011	56.17	57.60	56.17	57.49	75,494	+1.45(+2.58%)
Dec 08, 2011	56.94	57.21	56.02	56.04	44,753	-1.31(-2.29%)
Dec 07, 2011	57.44	57.50	56.47	57.35	77,930	-0.37(-0.64%)
Dec 06, 2011	57.97	58.09	57.59	57.73	32,484	-0.29(-0.51%)
Dec 05, 2011	57.46	58.46	57.37	58.02	97,350	+1.76(+3.13%)
Dec 02, 2011	56.95	57.08	56.24	56.26	54,757	-0.18(-0.31%)
Dec 01, 2011	56.33	56.87	56.25	56.44	176,364	-0.12(-0.21%)
Nov 30, 2011	55.51	56.55	55.51	56.55	558,326	+2.74(+5.09%)
Nov 29, 2011	54.31	54.61	53.73	53.81	46,051	-0.49(-0.90%)
Nov 28, 2011	53.42	54.52	53.42	54.30	137,819	+2.22(+4.26%)
Nov 25, 2011	52.28	52.90	52.08	52.08	12,381	-0.40(-0.77%)
Nov 23, 2011	53.48	53.50	52.48	52.48	139,612	-1.44(-2.66%)
Nov 22, 2011	54.19	54.56	53.59	53.92	132,114	-0.58(-1.06%)
Nov 21, 2011	54.84	54.84	53.73	54.50	245,532	-1.10(-1.97%)
Nov 18, 2011	56.38	56.38	55.45	55.59	256,766	-0.91(-1.62%)
Nov 17, 2011	58.23	58.23	56.18	56.51	362,544	-1.70(-2.92%)
Nov 16, 2011	58.79	59.52	58.16	58.21	18,404	-0.99(-1.67%)
Nov 15, 2011	58.23	59.46	58.06	59.19	42,107	+0.80(+1.37%)
Nov 14, 2011	58.53	58.99	58.21	58.39	22,331	-0.09(-0.15%)
Nov 11, 2011	58.02	58.71	57.93	58.48	191,568	+1.17(+2.05%)
Nov 10, 2011	57.57	57.61	56.48	57.31	66,488	+0.26(+0.46%)
Nov 09, 2011	58.19	58.22	56.92	57.04	355,194	-3.09(-5.14%)
Nov 08, 2011	59.85	60.28	59.04	60.13	53,727	+0.72(+1.22%)
Nov 07, 2011	59.17	59.49	58.04	59.41	129,164	+0.08(+0.13%)
Nov 04, 2011	59.19	59.59	58.53	59.33	211,585	-0.20(-0.33%)
Nov 03, 2011	58.23	59.65	57.76	59.53	101,797	+1.78(+3.08%)
Nov 02, 2011	57.48	58.12	57.07	57.75	75,427	+0.85(+1.50%)
Nov 01, 2011	57.36	57.75	56.46	56.89	405,996	-1.82(-3.10%)
Oct 31, 2011	59.58	59.58	58.71	58.71	327,370	-1.34(-2.23%)
Oct 28, 2011	59.05	60.15	59.05	60.05	97,224	+0.36(+0.61%)
Oct 27, 2011	59.16	60.11	58.34	59.69	139,491	+2.23(+3.88%)
Oct 26, 2011	57.98	58.03	56.28	57.46	65,994	-0.09(-0.15%)
Oct 25, 2011	58.21	58.37	57.44	57.55	333,905	-0.90(-1.53%)
Oct 24, 2011	56.99	58.52	56.99	58.45	104,730	+1.56(+2.75%)
Oct 21, 2011	56.61	56.88	56.25	56.88	137,745	+0.91(+1.62%)
Oct 20, 2011	55.87	56.16	54.76	55.98	187,712	+0.03(+0.05%)
Oct 19, 2011	57.13	57.13	55.90	55.95	70,306	-1.02(-1.79%)
Oct 18, 2011	55.82	57.26	55.14	56.96	141,854	+1.12(+2.00%)
Oct 17, 2011	57.01	57.03	55.71	55.85	116,903	-1.22(-2.14%)
Oct 14, 2011	56.73	57.19	56.37	57.07	56,966	+1.03(+1.83%)
Oct 13, 2011	55.23	56.16	55.19	56.04	110,545	+0.55(+0.99%)
Oct 12, 2011	55.56	56.10	55.40	55.50	115,255	+0.44(+0.80%)
Oct 11, 2011	54.33	55.24	54.33	55.06	193,717	+0.46(+0.84%)
Oct 10, 2011	53.67	54.62	53.57	54.60	73,731	+1.78(+3.37%)
Oct 07, 2011	53.48	53.66	52.61	52.82	80,816	-0.55(-1.03%)
Oct 06, 2011	51.98	53.38	51.55	53.36	80,137	+1.38(+2.65%)
Oct 05, 2011	50.39	52.13	50.28	51.98	140,117	+1.13(+2.23%)
Oct 04, 2011	48.49	50.85	48.28	50.85	143,703	+1.69(+3.44%)

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