Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	63.63	63.79	63.50	63.50	57,625	-0.13(-0.21%)
Dec 29, 2011	63.66	63.75	62.87	63.63	263,596	+0.39(+0.62%)
Dec 28, 2011	64.20	64.20	63.11	63.24	174,809	-0.78(-1.22%)
Dec 27, 2011	63.95	64.16	63.78	64.02	92,226	+0.19(+0.30%)
Dec 23, 2011	63.60	63.83	63.49	63.83	50,816	+0.49(+0.77%)
Dec 21, 2011	63.03	63.38	62.58	63.34	169,083	+0.38(+0.60%)
Dec 20, 2011	62.23	63.00	62.21	62.96	92,500	+1.56(+2.54%)
Dec 19, 2011	61.55	62.35	61.28	61.40	123,123	-0.14(-0.23%)
Dec 16, 2011	62.12	62.12	61.43	61.54	32,811	-0.19(-0.31%)
Dec 15, 2011	61.38	61.89	61.16	61.74	52,742	+0.96(+1.58%)
Dec 14, 2011	60.75	60.97	60.38	60.77	27,977	-0.02(-0.04%)
Dec 13, 2011	61.49	61.78	60.63	60.80	295,494	-0.25(-0.41%)
Dec 12, 2011	61.60	61.60	60.65	61.05	28,013	-0.63(-1.02%)
Dec 09, 2011	60.63	61.86	60.63	61.68	101,631	+1.12(+1.85%)
Dec 08, 2011	61.25	61.46	60.50	60.56	146,216	-1.04(-1.69%)
Dec 07, 2011	61.28	61.81	60.89	61.60	105,093	+0.25(+0.41%)
Dec 06, 2011	61.44	61.73	61.16	61.35	19,816	+0.27(+0.43%)
Dec 05, 2011	61.61	61.69	60.81	61.09	73,926	+0.15(+0.24%)
Dec 02, 2011	61.64	61.64	60.80	60.94	64,018	-0.12(-0.20%)
Dec 01, 2011	61.16	61.45	60.96	61.06	141,093	-0.08(-0.14%)
Nov 30, 2011	60.48	61.15	60.43	61.15	21,949	+2.00(+3.39%)
Nov 29, 2011	58.92	59.37	58.81	59.14	48,745	+0.36(+0.61%)
Nov 28, 2011	57.82	58.86	57.82	58.79	151,185	+2.04(+3.59%)
Nov 25, 2011	56.81	57.20	56.75	56.75	3,017	-0.62(-1.08%)
Nov 23, 2011	57.94	57.94	57.25	57.37	17,403	-0.78(-1.34%)
Nov 22, 2011	57.98	58.36	57.84	58.15	12,459	+0.07(+0.13%)
Nov 21, 2011	58.37	58.37	57.80	58.07	29,416	+0.42(+0.73%)
Nov 18, 2011	57.97	57.98	57.58	57.65	23,921	+0.21(+0.36%)
Nov 17, 2011	57.83	58.10	57.08	57.45	16,045	-0.56(-0.97%)
Nov 16, 2011	58.62	58.94	57.82	58.01	12,478	-0.83(-1.41%)
Nov 15, 2011	58.60	59.04	58.13	58.84	15,326	+0.27(+0.47%)
Nov 14, 2011	58.53	58.67	58.31	58.56	13,415	-0.43(-0.73%)
Nov 11, 2011	58.37	59.11	58.37	58.99	23,800	+1.15(+1.99%)
Nov 10, 2011	58.12	58.12	57.20	57.84	22,747	+0.59(+1.03%)
Nov 09, 2011	57.99	58.33	57.15	57.25	48,736	-1.87(-3.17%)
Nov 08, 2011	58.88	59.20	58.39	59.13	29,466	+0.27(+0.45%)
Nov 07, 2011	58.59	58.92	57.85	58.86	24,071	+0.43(+0.74%)
Nov 04, 2011	58.85	59.03	58.23	58.43	57,353	-1.07(-1.80%)
Nov 03, 2011	59.17	59.52	58.47	59.50	54,407	+1.68(+2.91%)
Nov 02, 2011	57.97	57.97	57.33	57.82	25,829	+0.51(+0.88%)
Nov 01, 2011	56.96	58.05	56.77	57.31	46,714	-0.94(-1.61%)
Oct 31, 2011	58.90	58.90	58.24	58.25	28,368	-1.17(-1.97%)
Oct 28, 2011	59.50	59.54	59.09	59.42	29,844	+0.11(+0.18%)
Oct 27, 2011	59.37	59.55	58.72	59.31	51,452	+1.22(+2.10%)
Oct 26, 2011	57.55	58.22	56.91	58.09	16,120	+1.23(+2.17%)
Oct 25, 2011	58.05	58.05	56.86	56.86	33,928	-1.35(-2.32%)
Oct 24, 2011	57.53	58.29	57.21	58.21	31,839	+0.89(+1.55%)
Oct 21, 2011	57.38	57.41	56.81	57.32	36,145	+0.71(+1.26%)
Oct 20, 2011	56.83	56.83	55.90	56.61	20,625	+0.20(+0.35%)
Oct 19, 2011	57.21	57.33	56.41	56.41	9,504	-0.68(-1.19%)
Oct 18, 2011	56.67	57.48	56.05	57.09	26,200	+0.17(+0.29%)
Oct 17, 2011	57.76	57.76	56.77	56.92	32,396	-1.04(-1.80%)
Oct 14, 2011	58.06	58.06	57.49	57.97	25,480	+0.55(+0.97%)
Oct 13, 2011	57.01	57.53	56.67	57.41	104,956	+0.21(+0.36%)
Oct 12, 2011	57.41	57.64	57.15	57.20	75,976	+0.22(+0.38%)
Oct 11, 2011	56.68	57.16	56.68	56.99	65,173	+0.02(+0.04%)
Oct 10, 2011	56.57	57.01	56.47	56.96	12,041	+1.51(+2.72%)
Oct 07, 2011	56.29	56.29	55.39	55.46	70,960	-0.31(-0.55%)
Oct 06, 2011	55.15	55.76	55.15	55.76	32,946	+0.92(+1.68%)
Oct 05, 2011	54.50	54.90	53.97	54.84	37,941	+0.69(+1.27%)
Oct 04, 2011	52.98	54.17	52.35	54.16	130,086	+0.97(+1.82%)

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