Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	47.02	47.20	46.87	46.89	1,214,367	-0.15(-0.31%)
Feb 27, 2013	46.95	47.40	46.71	47.04	860,239	+0.18(+0.38%)
Feb 26, 2013	47.02	47.10	46.41	46.86	473,301	-1.17(-2.43%)
Feb 22, 2013	47.93	48.24	47.87	48.03	434,739	+0.10(+0.20%)
Feb 21, 2013	48.04	48.19	47.69	47.93	282,010	-0.19(-0.39%)
Feb 20, 2013	48.62	48.75	48.05	48.12	356,551	-0.51(-1.06%)
Feb 19, 2013	48.25	48.71	48.22	48.63	538,746	+0.39(+0.81%)
Feb 15, 2013	48.11	48.38	48.07	48.24	342,178	-0.02(-0.03%)
Feb 14, 2013	48.04	48.30	48.02	48.26	279,126	+0.03(+0.07%)
Feb 13, 2013	48.16	48.31	47.85	48.22	458,617	+0.10(+0.20%)
Feb 12, 2013	48.17	48.31	48.00	48.13	417,995	+0.00(+0.00%)
Feb 11, 2013	47.91	48.26	47.80	48.13	436,808	+0.11(+0.24%)
Feb 08, 2013	47.85	48.01	47.69	48.01	521,119	+0.38(+0.80%)
Feb 07, 2013	47.82	47.83	46.94	47.63	553,351	-0.02(-0.03%)
Feb 06, 2013	47.06	47.64	46.95	47.64	786,761	+0.28(+0.59%)
Feb 04, 2013	47.71	47.84	46.97	47.37	833,134	-0.47(-0.99%)
Feb 01, 2013	49.13	50.45	47.73	47.84	2,188,336	+1.04(+2.21%)
Jan 31, 2013	46.43	46.90	46.16	46.80	570,891	+0.20(+0.44%)
Jan 30, 2013	46.39	46.64	46.20	46.60	825,705	+0.27(+0.58%)
Jan 29, 2013	45.77	46.45	45.48	46.33	569,224	+0.58(+1.27%)
Jan 28, 2013	45.38	45.79	45.28	45.75	555,432	+0.50(+1.10%)
Jan 25, 2013	45.34	45.37	45.02	45.26	904,358	-0.09(-0.20%)
Jan 24, 2013	45.85	45.86	45.20	45.34	943,895	-0.77(-1.68%)
Jan 23, 2013	45.82	46.13	45.71	46.12	554,260	+0.24(+0.53%)
Jan 22, 2013	45.67	46.02	45.55	45.87	978,550	+0.12(+0.27%)
Jan 18, 2013	45.43	45.94	45.09	45.75	482,035	+0.42(+0.92%)
Jan 17, 2013	45.18	45.79	44.89	45.34	775,371	+0.48(+1.07%)
Jan 16, 2013	45.31	45.31	44.83	44.86	376,263	-0.47(-1.04%)
Jan 15, 2013	45.12	45.42	45.12	45.33	306,138	-0.09(-0.20%)
Jan 14, 2013	45.26	45.42	45.08	45.42	193,588	+0.02(+0.05%)
Jan 11, 2013	45.16	45.39	44.81	45.39	367,888	+0.29(+0.63%)
Jan 10, 2013	45.21	45.40	44.85	45.11	567,262	+0.02(+0.04%)
Jan 09, 2013	44.69	45.11	44.51	45.09	511,101	+0.63(+1.41%)
Jan 08, 2013	45.01	45.18	44.36	44.46	709,151	-0.69(-1.52%)
Jan 07, 2013	45.35	45.54	45.11	45.15	381,957	-0.45(-0.98%)
Jan 04, 2013	45.17	45.61	45.11	45.60	475,244	+0.35(+0.78%)
Jan 03, 2013	44.94	45.49	44.81	45.25	558,258	+0.19(+0.42%)
Jan 02, 2013	44.38	45.06	44.31	45.06	526,281	+1.41(+3.23%)
Dec 31, 2012	43.13	43.67	42.96	43.65	401,953	+0.39(+0.90%)
Dec 28, 2012	43.00	43.56	42.92	43.26	343,997	+0.11(+0.26%)
Dec 27, 2012	43.50	43.50	42.99	43.14	407,269	-0.20(-0.45%)
Dec 26, 2012	43.75	43.93	43.28	43.34	276,603	-0.44(-1.01%)
Dec 24, 2012	43.66	44.10	43.51	43.78	205,491	+0.01(+0.02%)
Dec 21, 2012	43.62	44.07	43.43	43.77	876,325	-0.30(-0.68%)
Dec 20, 2012	44.02	44.23	43.65	44.07	778,514	+0.20(+0.45%)
Dec 19, 2012	44.58	44.61	43.80	43.88	687,401	+0.24(+0.54%)
Dec 18, 2012	43.16	43.66	43.09	43.64	688,122	+0.54(+1.25%)
Dec 17, 2012	42.25	43.10	42.16	43.10	499,645	+1.06(+2.52%)
Dec 14, 2012	42.70	42.97	41.64	42.04	916,169	-0.73(-1.70%)
Dec 13, 2012	42.87	43.17	42.75	42.77	611,194	-0.27(-0.63%)
Dec 12, 2012	43.14	43.76	42.94	43.04	898,449	+0.10(+0.23%)
Dec 11, 2012	42.67	42.94	42.54	42.94	522,345	+0.38(+0.90%)
Dec 10, 2012	42.34	42.83	42.15	42.56	431,419	+0.16(+0.37%)
Dec 07, 2012	42.51	42.56	42.24	42.40	266,242	+0.06(+0.13%)
Dec 06, 2012	42.34	42.43	42.12	42.34	367,940	+0.04(+0.10%)
Dec 05, 2012	41.90	42.47	41.76	42.30	317,149	+0.53(+1.27%)

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