Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	37.82	38.15	37.69	37.79	46,870	-0.12(-0.33%)
Mar 27, 2013	37.48	38.00	37.28	37.91	87,883	-0.38(-0.98%)
Mar 26, 2013	38.31	38.43	38.11	38.29	48,242	+0.17(+0.45%)
Mar 25, 2013	38.96	38.96	37.87	38.12	118,509	-0.78(-2.01%)
Mar 22, 2013	38.82	39.09	38.55	38.90	287,534	+0.72(+1.89%)
Mar 21, 2013	37.67	38.35	37.56	38.18	100,762	-0.35(-0.91%)
Mar 20, 2013	39.03	39.13	38.53	38.53	153,181	-0.44(-1.13%)
Mar 19, 2013	39.50	39.53	38.75	38.97	120,185	-0.36(-0.92%)
Mar 18, 2013	38.99	40.01	38.90	39.33	122,147	-0.52(-1.30%)
Mar 15, 2013	39.96	40.00	39.31	39.85	115,263	-0.83(-2.04%)
Mar 14, 2013	40.30	40.73	40.27	40.68	86,935	-0.70(-1.69%)
Mar 13, 2013	41.00	41.48	40.76	41.38	52,592	+0.20(+0.49%)
Mar 12, 2013	41.41	41.54	41.00	41.18	98,488	-0.52(-1.25%)
Mar 11, 2013	41.22	41.75	41.22	41.70	62,794	-0.13(-0.31%)
Mar 08, 2013	42.16	42.16	41.43	41.83	69,920	-0.44(-1.04%)
Mar 07, 2013	42.05	42.37	42.00	42.27	61,977	+0.94(+2.27%)
Mar 06, 2013	41.44	41.55	41.15	41.33	40,977	+0.50(+1.22%)
Mar 05, 2013	40.95	41.07	40.75	40.83	192,281	+0.91(+2.28%)
Mar 04, 2013	39.77	40.08	39.70	39.92	41,286	-0.41(-1.02%)
Mar 01, 2013	39.88	40.33	39.69	40.33	109,543	-0.97(-2.35%)
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%)

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