Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	61.35	61.77	60.99	61.02	1,686,837	-0.75(-1.21%)
Dec 29, 2011	61.67	61.81	61.23	61.77	1,388,473	+0.12(+0.19%)
Dec 28, 2011	61.95	62.00	61.54	61.65	1,558,905	-0.29(-0.47%)
Dec 27, 2011	61.89	62.07	61.42	61.95	1,347,202	-0.06(-0.09%)
Dec 23, 2011	61.29	62.03	61.18	62.00	1,424,169	+0.64(+1.04%)
Dec 21, 2011	61.22	61.82	60.76	61.37	3,607,581	+0.11(+0.18%)
Dec 20, 2011	60.90	61.46	60.72	61.26	3,948,864	+1.16(+1.93%)
Dec 19, 2011	60.64	61.07	59.95	60.10	3,053,880	-0.37(-0.62%)
Dec 16, 2011	60.84	61.25	60.29	60.47	5,290,234	+0.00(+0.00%)
Dec 15, 2011	60.86	61.03	60.42	60.47	2,610,557	-0.13(-0.22%)
Dec 14, 2011	61.21	61.46	60.61	60.61	2,581,678	-0.64(-1.05%)
Dec 13, 2011	61.96	62.04	61.07	61.25	3,387,452	-0.38(-0.62%)
Dec 12, 2011	61.59	61.96	61.17	61.63	3,462,348	-0.16(-0.26%)
Dec 09, 2011	62.02	62.47	61.62	61.79	5,316,148	-1.02(-1.62%)
Dec 08, 2011	62.16	63.68	61.52	62.81	5,976,981	-1.25(-1.95%)
Dec 07, 2011	64.22	64.44	63.13	64.06	3,706,718	-0.43(-0.67%)
Dec 06, 2011	64.13	64.74	63.67	64.50	3,209,292	+0.63(+0.99%)
Dec 05, 2011	64.30	64.59	63.46	63.87	2,483,427	+0.34(+0.54%)
Dec 02, 2011	64.19	64.95	63.44	63.52	3,572,578	-0.26(-0.41%)
Dec 01, 2011	62.25	64.22	62.22	63.78	4,877,453	+1.31(+2.10%)
Nov 30, 2011	62.20	62.85	61.89	62.47	4,858,604	+1.31(+2.14%)
Nov 29, 2011	60.53	61.27	60.06	61.16	2,617,743	+0.94(+1.56%)
Nov 28, 2011	60.61	60.66	59.87	60.23	2,738,070	+1.03(+1.74%)
Nov 25, 2011	58.85	59.79	58.81	59.19	1,128,846	+0.04(+0.07%)
Nov 23, 2011	59.54	59.79	58.89	59.15	2,981,683	-0.77(-1.28%)
Nov 22, 2011	59.49	60.14	59.36	59.92	2,232,769	+0.38(+0.64%)
Nov 21, 2011	59.49	59.92	59.17	59.54	2,556,449	-0.31(-0.53%)
Nov 18, 2011	60.10	60.23	59.65	59.85	3,217,925	-0.19(-0.32%)
Nov 17, 2011	60.53	60.91	59.46	60.04	3,156,712	-0.70(-1.16%)
Nov 16, 2011	61.48	61.79	60.69	60.75	3,357,745	-1.13(-1.82%)
Nov 15, 2011	61.09	62.06	60.90	61.87	2,353,940	+0.75(+1.23%)
Nov 14, 2011	60.60	61.51	60.58	61.12	2,101,894	+0.30(+0.49%)
Nov 11, 2011	61.05	61.31	60.55	60.82	3,414,397	+0.23(+0.39%)
Nov 10, 2011	61.54	61.61	60.39	60.58	3,416,814	-0.51(-0.83%)
Nov 09, 2011	61.21	61.55	60.62	61.09	3,891,615	-1.16(-1.87%)
Nov 08, 2011	61.62	62.27	61.04	62.25	3,412,745	+0.79(+1.29%)
Nov 07, 2011	61.12	61.56	60.77	61.46	2,814,081	+0.26(+0.42%)
Nov 04, 2011	61.73	61.84	60.98	61.21	2,872,796	-0.65(-1.05%)
Nov 03, 2011	61.27	61.90	60.53	61.86	3,591,915	+0.20(+0.32%)
Nov 02, 2011	61.38	61.91	61.02	61.66	3,588,621	+0.79(+1.30%)
Nov 01, 2011	60.16	61.52	59.88	60.87	3,820,807	+0.07(+0.12%)
Oct 31, 2011	61.75	62.30	60.80	60.80	4,207,833	-1.23(-1.98%)
Oct 28, 2011	61.82	62.21	61.54	62.03	2,608,247	-0.21(-0.34%)
Oct 27, 2011	62.08	62.91	61.39	62.24	5,105,025	+1.09(+1.78%)
Oct 26, 2011	60.92	61.44	59.97	61.15	3,315,095	+0.37(+0.60%)
Oct 25, 2011	60.94	61.71	60.65	60.78	3,002,611	-0.91(-1.48%)
Oct 24, 2011	61.95	62.21	61.46	61.70	4,142,878	-0.60(-0.96%)
Oct 21, 2011	61.91	62.30	61.58	62.30	4,049,180	+0.76(+1.23%)
Oct 20, 2011	61.62	62.33	61.19	61.54	3,312,993	-0.09(-0.14%)
Oct 19, 2011	61.63	62.07	61.47	61.62	3,702,527	-0.14(-0.22%)
Oct 18, 2011	60.14	62.08	60.02	61.76	4,853,378	+1.61(+2.68%)
Oct 17, 2011	59.57	60.27	59.55	60.15	3,119,100	+0.43(+0.72%)
Oct 14, 2011	59.94	60.48	59.29	59.72	3,050,340	+0.07(+0.12%)
Oct 13, 2011	59.48	59.85	59.36	59.64	2,518,181	+0.18(+0.31%)
Oct 12, 2011	59.53	60.25	59.31	59.46	3,360,099	+0.38(+0.64%)
Oct 11, 2011	59.14	59.20	58.61	59.08	2,716,291	-0.24(-0.41%)
Oct 10, 2011	58.42	59.39	58.32	59.32	3,182,685	+1.61(+2.80%)
Oct 07, 2011	57.92	58.20	57.49	57.71	4,592,137	-0.13(-0.23%)
Oct 06, 2011	57.67	58.42	57.26	57.84	5,771,237	-0.77(-1.31%)
Oct 05, 2011	59.15	59.72	57.42	58.61	6,905,182	-1.02(-1.71%)
Oct 04, 2011	58.91	59.72	57.41	59.63	6,458,487	+0.01(+0.02%)

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