Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	58.65	59.11	58.64	59.11	27,353	+0.22(+0.37%)
Dec 29, 2011	57.83	58.89	57.79	58.89	33,954	+1.16(+2.01%)
Dec 28, 2011	57.83	57.88	57.01	57.73	38,010	-0.22(-0.38%)
Dec 23, 2011	58.44	57.95	57.95	57.95	21,807	-0.37(-0.63%)
Dec 21, 2011	58.51	58.60	57.75	58.32	21,246	-0.43(-0.73%)
Dec 20, 2011	58.28	58.80	57.71	58.75	55,017	+0.95(+1.64%)
Dec 19, 2011	58.69	58.69	57.49	57.80	77,094	-0.48(-0.82%)
Dec 16, 2011	60.55	60.57	58.01	58.28	200,965	-2.55(-4.19%)
Dec 15, 2011	61.58	62.07	58.75	60.83	45,282	-1.17(-1.89%)
Dec 14, 2011	62.00	62.00	61.32	62.00	30,472	+0.00(+0.00%)
Dec 13, 2011	62.17	62.45	61.83	62.00	67,708	+0.00(+0.00%)
Dec 12, 2011	62.46	62.46	61.44	62.00	63,701	-0.55(-0.88%)
Dec 09, 2011	62.82	63.14	62.00	62.55	36,528	-0.44(-0.70%)
Dec 08, 2011	62.06	62.99	62.00	62.99	38,590	+1.02(+1.65%)
Dec 07, 2011	62.53	62.71	61.97	61.97	54,931	-0.23(-0.37%)
Dec 06, 2011	62.40	62.78	61.90	62.20	48,176	+0.17(+0.27%)
Dec 05, 2011	62.46	62.96	62.03	62.03	22,658	-0.27(-0.43%)
Dec 02, 2011	62.99	62.99	61.48	62.30	75,829	-0.29(-0.46%)
Dec 01, 2011	61.47	64.24	60.20	62.59	51,778	+1.39(+2.27%)
Nov 30, 2011	59.91	61.20	59.81	61.20	116,756	+1.20(+2.00%)
Nov 29, 2011	59.74	60.30	59.74	60.00	47,654	+0.03(+0.05%)
Nov 28, 2011	60.15	61.00	59.97	59.97	36,871	+0.24(+0.40%)
Nov 25, 2011	59.83	60.13	59.59	59.73	6,739	-0.39(-0.65%)
Nov 24, 2011	61.00	61.00	59.81	60.12	6,965	-0.98(-1.60%)
Nov 23, 2011	60.86	61.56	60.86	61.10	226,303	-0.40(-0.65%)
Nov 22, 2011	61.51	61.71	61.00	61.50	98,411	+0.25(+0.41%)
Nov 21, 2011	60.25	61.25	60.25	61.25	70,867	+1.00(+1.66%)
Nov 18, 2011	60.92	61.10	60.25	60.25	21,695	-0.38(-0.63%)
Nov 17, 2011	60.97	61.49	60.41	60.63	23,017	+0.17(+0.28%)
Nov 16, 2011	61.22	61.50	60.46	60.46	26,469	-1.04(-1.69%)
Nov 15, 2011	61.21	61.59	61.12	61.50	41,452	+0.44(+0.72%)
Nov 14, 2011	61.33	61.72	60.54	61.06	22,090	-0.50(-0.81%)
Nov 11, 2011	61.75	62.20	61.56	61.56	24,867	+0.06(+0.10%)
Nov 10, 2011	60.66	61.60	60.66	61.50	46,620	+0.69(+1.13%)
Nov 09, 2011	60.53	61.20	60.43	60.81	64,108	-0.11(-0.18%)
Nov 08, 2011	60.76	61.47	60.12	60.92	75,554	+0.17(+0.28%)
Nov 07, 2011	59.51	60.86	59.51	60.75	59,587	-0.02(-0.03%)
Nov 04, 2011	59.73	61.44	59.71	60.77	43,736	+0.77(+1.28%)
Nov 03, 2011	60.62	60.62	59.63	60.00	39,150	-0.15(-0.25%)
Nov 02, 2011	61.42	61.45	60.15	60.15	44,332	-1.27(-2.07%)
Nov 01, 2011	60.05	62.00	59.34	61.42	72,602	+0.49(+0.80%)
Oct 31, 2011	59.04	61.05	58.54	60.93	100,412	+1.70(+2.87%)
Oct 28, 2011	59.74	60.94	59.23	59.23	35,950	-1.12(-1.86%)
Oct 27, 2011	60.00	60.92	59.51	60.35	92,222	+0.78(+1.31%)
Oct 26, 2011	59.44	59.77	59.32	59.57	68,536	+0.67(+1.14%)
Oct 25, 2011	58.42	59.20	58.24	58.90	37,464	-0.06(-0.10%)
Oct 24, 2011	58.30	59.25	58.10	58.96	158,928	+0.67(+1.15%)
Oct 21, 2011	58.82	59.08	58.01	58.29	23,575	-0.68(-1.15%)
Oct 20, 2011	59.24	59.24	58.74	58.97	56,815	-0.39(-0.66%)
Oct 19, 2011	57.58	59.36	56.95	59.36	79,905	+1.51(+2.61%)
Oct 18, 2011	57.95	58.00	57.42	57.85	167,346	-0.07(-0.12%)
Oct 17, 2011	57.84	57.92	56.64	57.92	39,481	-0.22(-0.38%)
Oct 14, 2011	57.99	58.38	57.86	58.14	131,966	+0.34(+0.59%)
Oct 13, 2011	57.60	57.98	57.25	57.80	85,175	+0.20(+0.35%)
Oct 12, 2011	57.75	58.27	57.10	57.60	70,514	+0.60(+1.05%)
Oct 11, 2011	56.91	57.34	56.50	57.00	99,373	+1.00(+1.79%)
Oct 07, 2011	56.30	57.43	56.00	56.00	61,745	+0.05(+0.09%)
Oct 06, 2011	56.04	55.95	55.05	55.95	162,671	-0.36(-0.64%)
Oct 05, 2011	57.22	57.22	56.29	56.31	43,671	-0.69(-1.21%)
Oct 04, 2011	57.00	57.75	56.44	57.00	64,663	+0.00(+0.00%)

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