Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	41.33	41.55	41.17	41.30	49,810	-0.01(-0.02%)
Feb 27, 2013	40.52	41.57	40.42	41.31	52,792	+1.01(+2.51%)
Feb 26, 2013	40.59	40.65	39.89	40.30	59,554	+0.54(+1.36%)
Feb 25, 2013	41.77	41.78	39.70	39.76	146,197	-2.10(-5.02%)
Feb 22, 2013	42.01	42.45	41.22	41.86	193,078	-2.22(-5.04%)
Feb 21, 2013	44.31	44.31	43.94	44.08	64,355	-1.39(-3.05%)
Feb 20, 2013	45.83	45.97	45.07	45.47	61,429	-0.28(-0.62%)
Feb 19, 2013	45.48	45.84	45.39	45.75	81,289	+0.96(+2.14%)
Feb 15, 2013	44.89	45.02	44.55	44.79	37,796	-0.24(-0.53%)
Feb 14, 2013	44.91	45.03	44.75	45.03	412,715	-0.88(-1.92%)
Feb 13, 2013	46.19	46.34	45.78	45.91	51,024	+0.28(+0.61%)
Feb 12, 2013	45.01	45.68	44.95	45.63	111,511	+0.43(+0.95%)
Feb 11, 2013	45.28	45.28	44.74	45.20	89,324	+0.05(+0.11%)
Feb 08, 2013	45.31	45.47	45.10	45.15	17,647	+0.61(+1.37%)
Feb 07, 2013	45.07	45.21	44.23	44.54	99,775	-0.46(-1.03%)
Feb 06, 2013	44.36	45.00	44.34	45.00	54,926	-0.64(-1.40%)
Feb 04, 2013	46.42	46.43	45.52	45.64	90,876	-2.08(-4.36%)
Feb 01, 2013	47.23	47.77	46.95	47.72	92,395	+1.37(+2.95%)
Jan 31, 2013	46.43	46.61	46.24	46.35	51,347	-0.28(-0.59%)
Jan 30, 2013	46.74	47.00	46.59	46.63	35,789	+0.03(+0.06%)
Jan 29, 2013	46.62	46.81	46.50	46.60	24,096	-0.36(-0.78%)
Jan 28, 2013	47.09	47.09	46.72	46.96	57,515	+0.24(+0.52%)
Jan 25, 2013	45.70	46.78	45.70	46.72	59,233	+1.08(+2.37%)
Jan 24, 2013	45.51	45.74	45.38	45.64	58,242	+0.08(+0.18%)
Jan 23, 2013	45.34	45.67	45.28	45.56	55,304	+0.37(+0.82%)
Jan 22, 2013	44.85	45.25	44.68	45.19	109,807	+0.62(+1.39%)
Jan 18, 2013	44.50	44.62	44.20	44.57	45,782	+0.32(+0.73%)
Jan 17, 2013	44.33	44.37	44.10	44.25	78,043	-0.05(-0.11%)
Jan 16, 2013	43.85	44.38	43.76	44.30	79,733	+0.05(+0.12%)
Jan 15, 2013	43.62	44.30	43.50	44.25	171,274	+0.01(+0.02%)
Jan 14, 2013	44.32	44.32	43.99	44.24	72,851	+0.14(+0.32%)
Jan 12, 2013	43.70	44.17	43.56	44.10	48,383	+0.00(+0.00%)
Jan 11, 2013	43.70	44.17	43.56	44.10	48,383	+1.37(+3.21%)
Jan 10, 2013	42.60	42.84	42.38	42.73	132,990	+0.68(+1.62%)
Jan 09, 2013	41.65	42.07	41.54	42.05	191,713	-0.31(-0.73%)
Jan 08, 2013	42.72	42.72	42.26	42.36	53,463	-0.55(-1.29%)
Jan 07, 2013	43.19	43.20	42.80	42.91	119,616	-1.00(-2.27%)
Jan 04, 2013	43.40	43.96	43.30	43.91	36,443	+0.11(+0.25%)
Jan 03, 2013	43.75	44.15	43.75	43.80	48,223	-0.86(-1.93%)
Jan 02, 2013	44.75	44.79	44.34	44.66	71,606	+1.19(+2.74%)
Dec 31, 2012	43.14	43.50	43.00	43.47	49,515	+0.47(+1.09%)
Dec 28, 2012	43.01	43.26	42.72	43.00	32,705	+0.06(+0.14%)
Dec 27, 2012	43.13	43.30	42.64	42.94	41,397	+0.01(+0.02%)
Dec 26, 2012	43.22	43.32	42.39	42.93	38,994	+0.15(+0.35%)
Dec 24, 2012	42.97	43.02	42.51	42.78	30,863	+0.17(+0.40%)
Dec 21, 2012	42.39	42.98	42.39	42.61	53,277	-0.04(-0.09%)
Dec 20, 2012	42.53	42.75	42.30	42.65	30,539	+0.28(+0.66%)
Dec 19, 2012	42.68	42.68	42.27	42.37	40,949	-0.08(-0.19%)
Dec 18, 2012	42.31	42.45	42.07	42.45	55,797	+0.25(+0.59%)
Dec 17, 2012	42.13	42.42	42.00	42.20	106,241	+0.20(+0.48%)
Dec 14, 2012	41.85	42.22	41.84	42.00	85,093	+0.06(+0.15%)
Dec 13, 2012	41.83	42.08	41.81	41.94	85,402	+0.21(+0.50%)
Dec 12, 2012	41.65	42.10	41.51	41.73	38,483	+0.20(+0.48%)
Dec 11, 2012	41.34	41.62	41.31	41.53	57,355	+0.80(+1.96%)
Dec 10, 2012	40.48	40.80	40.42	40.73	22,260	+0.00(+0.00%)
Dec 07, 2012	40.29	40.77	40.29	40.73	37,396	-0.05(-0.12%)
Dec 06, 2012	40.71	40.83	40.46	40.78	25,509	+0.60(+1.49%)
Dec 05, 2012	40.16	40.28	39.91	40.18	114,722	-0.58(-1.42%)

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