Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	58.25	58.72	58.15	58.72	439,333	+0.47(+0.81%)
Dec 28, 2012	58.03	58.61	58.02	58.25	519,614	-0.06(-0.10%)
Dec 27, 2012	57.93	58.32	57.90	58.31	518,394	+0.23(+0.40%)
Dec 26, 2012	57.73	58.17	57.69	58.08	407,264	+0.47(+0.82%)
Dec 24, 2012	57.79	57.84	57.61	57.61	149,781	-0.21(-0.36%)
Dec 21, 2012	57.89	58.06	57.74	57.82	638,967	-0.65(-1.11%)
Dec 20, 2012	58.31	58.47	58.08	58.47	850,422	+0.69(+1.19%)
Dec 19, 2012	58.26	58.26	57.71	57.78	847,815	-0.33(-0.57%)
Dec 18, 2012	57.84	58.11	57.58	58.11	834,642	+0.82(+1.43%)
Dec 17, 2012	57.28	57.45	57.09	57.29	653,021	+0.10(+0.17%)
Dec 14, 2012	57.05	57.28	56.85	57.19	528,386	+0.13(+0.23%)
Dec 13, 2012	57.43	57.45	56.97	57.06	431,241	-0.45(-0.78%)
Dec 12, 2012	57.82	57.84	57.40	57.51	448,545	-0.23(-0.40%)
Dec 11, 2012	57.50	57.79	57.50	57.74	478,881	+0.41(+0.72%)
Dec 10, 2012	57.17	57.48	57.12	57.33	334,088	+0.18(+0.31%)
Dec 07, 2012	57.13	57.19	57.03	57.15	287,254	-0.07(-0.12%)
Dec 06, 2012	57.26	57.42	56.97	57.22	571,981	-0.66(-1.14%)
Dec 05, 2012	57.68	58.06	57.56	57.88	735,259	+0.73(+1.28%)
Dec 04, 2012	56.86	57.27	56.80	57.15	743,520	+0.23(+0.40%)
Nov 30, 2012	57.03	57.03	56.62	56.92	490,738	+0.18(+0.32%)
Nov 29, 2012	56.90	56.99	56.50	56.74	496,275	-0.05(-0.09%)
Nov 28, 2012	56.16	56.81	56.08	56.79	654,626	+0.84(+1.50%)
Nov 27, 2012	56.36	56.39	55.90	55.95	447,341	-0.59(-1.04%)
Nov 26, 2012	56.48	56.58	56.24	56.54	326,515	-0.34(-0.60%)
Nov 23, 2012	56.51	56.88	56.36	56.88	438,047	+0.73(+1.30%)
Nov 21, 2012	55.99	56.20	55.75	56.15	832,482	+1.48(+2.71%)
Nov 20, 2012	54.95	55.02	54.51	54.67	502,035	-0.81(-1.46%)
Nov 19, 2012	55.02	55.48	54.95	55.48	704,886	+0.73(+1.33%)
Nov 16, 2012	54.56	54.80	54.20	54.75	776,227	+0.67(+1.24%)
Nov 15, 2012	54.26	54.40	53.95	54.08	381,252	-0.33(-0.61%)
Nov 14, 2012	54.94	55.00	54.29	54.41	741,532	-0.31(-0.57%)
Nov 13, 2012	54.77	55.04	54.71	54.72	729,764	-0.49(-0.89%)
Nov 12, 2012	55.45	55.59	55.18	55.21	476,720	-0.38(-0.68%)
Nov 09, 2012	55.18	55.69	55.13	55.59	709,050	+0.03(+0.05%)
Nov 08, 2012	56.18	56.31	55.50	55.56	760,054	-1.22(-2.15%)
Nov 07, 2012	57.31	57.35	56.51	56.78	1,186,500	+0.00(+0.00%)
Nov 06, 2012	56.49	56.83	56.28	56.78	852,349	+0.68(+1.21%)
Nov 05, 2012	56.17	56.35	55.77	56.10	472,943	-0.05(-0.09%)
Nov 02, 2012	56.79	56.79	56.12	56.15	472,398	-0.24(-0.43%)
Nov 01, 2012	56.39	56.53	56.14	56.39	640,521	+1.00(+1.81%)
Oct 31, 2012	55.58	55.62	55.23	55.39	494,651	-0.28(-0.50%)
Oct 26, 2012	55.61	55.67	55.67	55.67	530,600	-0.24(-0.43%)
Oct 25, 2012	56.02	56.38	55.83	55.91	753,901	-0.65(-1.15%)
Oct 24, 2012	56.28	56.66	56.25	56.56	1,432,613	+1.84(+3.36%)
Oct 23, 2012	55.31	55.31	54.53	54.72	622,080	+0.63(+1.16%)
Oct 19, 2012	54.59	54.60	54.05	54.09	879,055	-0.61(-1.12%)
Oct 18, 2012	54.76	54.78	54.61	54.70	1,130,971	+0.85(+1.58%)
Oct 17, 2012	53.98	54.02	53.79	53.85	1,237,728	-0.31(-0.57%)
Oct 16, 2012	54.11	54.34	54.08	54.16	616,851	-0.10(-0.18%)
Oct 15, 2012	54.28	54.49	54.14	54.26	658,749	-0.02(-0.04%)
Oct 12, 2012	54.30	54.33	54.05	54.28	407,377	-0.15(-0.28%)
Oct 11, 2012	54.61	54.70	54.36	54.43	733,369	+0.19(+0.35%)
Oct 10, 2012	54.35	54.51	54.01	54.24	458,812	-0.27(-0.50%)
Oct 09, 2012	55.07	55.10	54.46	54.51	559,342	+0.09(+0.17%)
Oct 08, 2012	54.76	54.76	54.36	54.42	475,989	-0.94(-1.70%)
Oct 05, 2012	55.54	55.60	55.31	55.36	656,878	-0.06(-0.11%)
Oct 04, 2012	55.53	55.59	55.29	55.42	482,019	-0.28(-0.50%)
Oct 03, 2012	55.78	55.78	55.46	55.70	427,886	+0.23(+0.41%)
Oct 02, 2012	55.60	55.65	55.22	55.47	258,874	-0.04(-0.07%)

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