Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	49.74	49.84	49.16	49.16	84,240	-0.34(-0.69%)
Mar 29, 2012	49.30	49.58	49.16	49.50	43,109	-0.07(-0.14%)
Mar 28, 2012	49.31	49.64	49.12	49.57	80,758	+0.31(+0.63%)
Mar 27, 2012	49.27	49.34	48.97	49.26	89,437	+0.21(+0.43%)
Mar 26, 2012	48.48	49.10	48.43	49.05	73,158	+1.09(+2.27%)
Mar 23, 2012	48.17	48.33	47.69	47.96	77,752	-0.18(-0.37%)
Mar 22, 2012	47.82	48.35	46.77	48.14	29,986	+0.04(+0.08%)
Mar 21, 2012	48.41	48.83	48.02	48.10	32,418	-0.25(-0.52%)
Mar 20, 2012	48.56	48.81	48.22	48.35	34,542	-0.52(-1.06%)
Mar 19, 2012	48.15	49.15	48.15	48.87	103,516	+0.67(+1.39%)
Mar 16, 2012	47.45	48.26	47.16	48.20	164,147	+0.71(+1.50%)
Mar 15, 2012	46.73	47.50	46.41	47.49	84,229	+0.57(+1.21%)
Mar 14, 2012	47.12	47.17	46.60	46.92	77,729	-0.09(-0.19%)
Mar 13, 2012	46.34	47.09	45.40	47.01	91,701	+0.92(+2.00%)
Mar 12, 2012	46.74	46.85	45.84	46.09	48,181	-0.72(-1.54%)
Mar 09, 2012	46.65	47.70	46.46	46.81	70,407	+0.26(+0.56%)
Mar 08, 2012	46.18	46.84	45.75	46.55	91,133	+0.58(+1.26%)
Mar 07, 2012	45.80	46.05	45.47	45.97	59,299	+0.28(+0.61%)
Mar 06, 2012	45.27	45.77	45.27	45.69	110,467	+0.17(+0.37%)
Mar 05, 2012	45.30	45.83	45.01	45.52	39,426	-0.03(-0.07%)
Mar 02, 2012	46.18	46.18	45.33	45.55	111,266	-0.70(-1.51%)
Mar 01, 2012	46.12	46.48	46.01	46.25	90,754	+0.37(+0.81%)
Feb 29, 2012	45.62	46.15	45.42	45.88	116,378	+0.45(+0.99%)
Feb 28, 2012	45.57	45.65	45.07	45.43	58,833	-0.22(-0.48%)
Feb 27, 2012	45.67	45.74	45.12	45.65	82,159	-0.08(-0.17%)
Feb 24, 2012	46.19	46.21	45.52	45.73	78,722	-0.55(-1.19%)
Feb 23, 2012	45.79	46.59	45.32	46.28	79,895	+0.65(+1.42%)
Feb 22, 2012	46.72	46.73	45.63	45.63	90,504	-1.28(-2.73%)
Feb 21, 2012	46.88	47.23	46.40	46.91	54,884	+0.23(+0.49%)
Feb 17, 2012	46.51	46.77	46.37	46.68	44,470	+0.14(+0.30%)
Feb 16, 2012	45.85	46.54	44.91	46.54	41,385	+0.55(+1.20%)
Feb 15, 2012	46.17	46.36	45.54	45.99	46,244	-0.16(-0.35%)
Feb 14, 2012	46.54	46.80	45.84	46.15	44,058	-0.68(-1.45%)
Feb 13, 2012	46.70	46.98	46.18	46.83	42,493	+0.71(+1.54%)
Feb 10, 2012	46.01	46.38	45.86	46.12	40,192	-0.17(-0.37%)
Feb 09, 2012	46.63	46.81	46.12	46.29	57,834	-0.21(-0.45%)
Feb 08, 2012	46.35	46.80	46.04	46.50	43,904	+0.10(+0.22%)
Feb 07, 2012	46.67	46.89	46.31	46.40	77,381	-0.41(-0.88%)
Feb 06, 2012	46.64	47.20	46.57	46.81	48,565	-0.19(-0.40%)
Feb 03, 2012	47.10	47.10	46.50	47.00	82,377	+0.49(+1.05%)
Feb 02, 2012	46.73	46.73	46.20	46.51	62,957	-0.02(-0.04%)
Feb 01, 2012	46.40	46.86	46.01	46.53	185,864	+0.06(+0.13%)
Jan 31, 2012	44.00	46.79	43.51	46.47	193,546	+0.64(+1.40%)
Jan 30, 2012	45.96	46.45	45.71	45.83	50,691	-0.67(-1.44%)
Jan 27, 2012	44.75	46.50	44.75	46.50	74,048	+1.51(+3.36%)
Jan 26, 2012	44.50	45.08	44.46	44.99	107,723	+0.58(+1.31%)
Jan 25, 2012	44.55	44.61	44.32	44.41	104,900	-0.14(-0.31%)
Jan 24, 2012	44.45	44.64	44.34	44.55	92,605	-0.01(-0.02%)
Jan 23, 2012	44.56	44.68	44.30	44.56	35,863	+0.02(+0.04%)
Jan 20, 2012	44.60	44.96	44.40	44.54	47,134	+0.00(+0.00%)
Jan 19, 2012	44.76	44.93	44.36	44.54	46,735	+0.04(+0.09%)
Jan 18, 2012	44.55	44.61	44.33	44.50	57,404	+0.03(+0.07%)
Jan 17, 2012	44.76	44.80	44.03	44.47	55,643	-0.06(-0.13%)
Jan 13, 2012	44.29	44.69	44.29	44.53	49,037	-0.22(-0.49%)
Jan 12, 2012	44.96	44.96	44.55	44.75	27,930	+0.04(+0.09%)
Jan 11, 2012	44.73	45.10	44.53	44.71	77,844	-0.21(-0.47%)
Jan 10, 2012	45.26	45.26	44.67	44.92	51,745	+0.02(+0.04%)
Jan 09, 2012	45.21	45.21	44.40	44.90	45,462	-0.05(-0.11%)
Jan 06, 2012	45.03	45.29	44.67	44.95	47,382	-0.16(-0.35%)
Jan 05, 2012	44.41	45.29	44.07	45.11	38,144	+0.68(+1.53%)

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