Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	45.37	45.37	45.24	45.31	44,544	+0.01(+0.02%)
Feb 27, 2013	45.36	45.36	45.20	45.30	42,023	+0.11(+0.24%)
Feb 26, 2013	45.21	45.32	45.16	45.19	36,364	-0.09(-0.21%)
Feb 22, 2013	45.28	45.34	45.28	45.28	8,460	-0.00(-0.01%)
Feb 21, 2013	45.28	45.32	45.28	45.29	7,245	-0.06(-0.12%)
Feb 20, 2013	45.36	45.36	45.28	45.34	9,709	-0.03(-0.06%)
Feb 19, 2013	45.82	45.82	45.18	45.37	64,602	+0.01(+0.03%)
Feb 15, 2013	45.25	45.38	45.25	45.36	14,805	+0.00(+0.01%)
Feb 14, 2013	45.28	45.36	45.26	45.35	41,274	+0.22(+0.49%)
Feb 13, 2013	45.39	45.39	45.13	45.13	34,407	-0.28(-0.62%)
Feb 12, 2013	45.40	45.42	45.37	45.41	37,595	+0.02(+0.04%)
Feb 11, 2013	45.38	45.39	45.33	45.39	27,671	-0.00(-0.01%)
Feb 08, 2013	45.32	45.41	45.31	45.40	185,912	+0.01(+0.03%)
Feb 07, 2013	45.32	45.39	45.32	45.39	263,430	+0.07(+0.16%)
Feb 06, 2013	45.25	45.33	45.25	45.31	19,741	+0.02(+0.03%)
Feb 04, 2013	45.22	45.33	45.22	45.30	44,343	-0.02(-0.04%)
Feb 01, 2013	45.33	45.33	45.24	45.32	48,638	+0.07(+0.16%)
Jan 31, 2013	45.18	45.24	45.18	45.24	12,787	-0.00(-0.01%)
Jan 30, 2013	45.28	45.28	45.19	45.25	30,874	-0.04(-0.09%)
Jan 29, 2013	45.26	45.35	45.26	45.29	18,132	+0.05(+0.11%)
Jan 28, 2013	45.23	45.33	45.23	45.24	48,207	-0.11(-0.25%)
Jan 25, 2013	45.37	45.38	45.28	45.35	51,634	-0.08(-0.18%)
Jan 24, 2013	45.45	45.47	45.39	45.43	28,314	-0.02(-0.03%)
Jan 23, 2013	45.30	45.47	45.27	45.45	66,887	+0.07(+0.15%)
Jan 22, 2013	45.42	45.43	45.33	45.38	38,681	-0.08(-0.17%)
Jan 18, 2013	45.33	45.51	45.33	45.45	48,343	+0.06(+0.14%)
Jan 17, 2013	45.39	45.44	45.34	45.39	174,874	+0.03(+0.08%)
Jan 16, 2013	45.22	45.40	45.21	45.36	44,199	+0.05(+0.11%)
Jan 15, 2013	45.14	45.31	45.14	45.31	44,470	+0.17(+0.38%)
Jan 14, 2013	45.10	45.14	44.95	45.14	47,494	+0.12(+0.28%)
Jan 11, 2013	44.91	45.02	44.85	45.01	39,729	+0.17(+0.37%)
Jan 10, 2013	45.01	45.01	44.84	44.85	80,748	+0.01(+0.02%)
Jan 09, 2013	45.15	45.17	44.83	44.83	107,021	-0.22(-0.49%)
Jan 08, 2013	44.87	45.06	44.83	45.06	45,404	+0.32(+0.71%)
Jan 07, 2013	44.83	44.94	44.66	44.74	60,311	+0.15(+0.33%)
Jan 04, 2013	44.79	44.93	44.59	44.59	85,035	-0.33(-0.74%)
Jan 03, 2013	44.79	44.92	44.62	44.92	56,726	+0.01(+0.02%)
Jan 02, 2013	44.88	44.93	44.75	44.92	90,664	+0.24(+0.54%)
Dec 31, 2012	44.84	44.95	44.56	44.68	52,241	-0.14(-0.32%)
Dec 28, 2012	44.56	44.82	44.53	44.82	38,456	+0.27(+0.60%)
Dec 27, 2012	44.44	44.85	44.40	44.55	95,062	-0.12(-0.26%)
Dec 26, 2012	44.62	44.68	44.48	44.67	61,111	+0.12(+0.28%)
Dec 24, 2012	44.61	44.61	44.45	44.54	15,420	-0.08(-0.18%)
Dec 21, 2012	44.62	44.63	44.44	44.62	74,169	+0.17(+0.38%)
Dec 20, 2012	44.35	44.55	44.13	44.45	64,215	+0.14(+0.31%)
Dec 19, 2012	43.84	44.38	43.84	44.32	180,530	+0.40(+0.91%)
Dec 18, 2012	44.11	44.49	43.82	43.92	87,792	-0.45(-1.02%)
Dec 17, 2012	45.13	45.13	44.30	44.37	124,498	-0.88(-1.95%)
Dec 14, 2012	45.00	45.25	44.92	45.25	28,520	+0.07(+0.16%)
Dec 13, 2012	45.38	45.41	45.18	45.18	14,287	-0.10(-0.23%)
Dec 12, 2012	45.59	45.59	45.23	45.29	51,231	-0.29(-0.64%)
Dec 11, 2012	45.76	45.76	45.54	45.58	52,555	-0.09(-0.19%)
Dec 10, 2012	45.73	45.73	45.63	45.66	12,479	+0.05(+0.10%)
Dec 07, 2012	45.73	45.73	45.58	45.61	27,496	-0.05(-0.12%)
Dec 06, 2012	45.71	45.73	45.59	45.67	36,783	-0.03(-0.06%)
Dec 05, 2012	45.69	45.76	45.60	45.70	43,863	+0.14(+0.31%)

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