Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	44.55	44.77	44.13	44.33	77,252	+0.21(+0.47%)
Mar 29, 2012	43.90	44.40	43.90	44.12	73,217	-0.13(-0.28%)
Mar 28, 2012	44.97	45.00	43.53	44.24	95,425	-0.76(-1.69%)
Mar 27, 2012	45.29	45.77	44.89	45.00	82,518	-0.21(-0.46%)
Mar 26, 2012	44.26	45.21	44.23	45.21	98,424	+1.25(+2.85%)
Mar 23, 2012	43.65	44.08	43.47	43.96	65,189	+0.50(+1.15%)
Mar 22, 2012	43.14	43.48	42.89	43.46	52,724	+0.02(+0.06%)
Mar 21, 2012	43.72	44.12	43.41	43.43	56,903	-0.13(-0.31%)
Mar 20, 2012	43.41	43.91	43.35	43.57	57,460	-0.28(-0.63%)
Mar 19, 2012	42.91	44.16	42.65	43.84	74,157	+0.88(+2.06%)
Mar 16, 2012	43.41	43.53	42.93	42.96	109,629	-0.36(-0.83%)
Mar 15, 2012	43.16	43.49	42.91	43.32	70,062	+0.33(+0.78%)
Mar 14, 2012	43.06	43.42	42.55	42.98	68,367	-0.15(-0.35%)
Mar 13, 2012	41.75	43.16	41.66	43.13	144,219	+1.63(+3.92%)
Mar 12, 2012	41.42	41.67	41.10	41.50	34,130	+0.02(+0.04%)
Mar 09, 2012	41.01	41.75	41.00	41.49	82,433	+0.35(+0.85%)
Mar 08, 2012	41.11	41.28	40.50	41.14	48,408	+0.35(+0.86%)
Mar 07, 2012	40.95	40.95	40.45	40.79	31,282	+0.07(+0.18%)
Mar 06, 2012	40.11	40.80	39.98	40.71	80,353	+0.12(+0.29%)
Mar 05, 2012	40.26	40.92	39.97	40.60	32,711	+0.07(+0.16%)
Mar 02, 2012	41.26	41.26	39.79	40.53	70,813	-0.61(-1.49%)
Mar 01, 2012	41.15	41.53	40.78	41.14	71,268	+0.35(+0.86%)
Feb 29, 2012	41.14	41.51	40.60	40.80	80,349	-0.30(-0.73%)
Feb 28, 2012	41.44	41.53	40.86	41.09	56,825	-0.19(-0.46%)
Feb 27, 2012	40.80	41.48	40.16	41.29	38,544	+0.00(+0.00%)
Feb 24, 2012	41.37	41.48	41.20	41.29	44,224	-0.07(-0.18%)
Feb 23, 2012	40.43	41.37	40.32	41.36	69,242	+1.00(+2.47%)
Feb 22, 2012	40.70	40.89	40.30	40.36	54,778	-0.34(-0.84%)
Feb 21, 2012	40.99	41.11	40.65	40.70	40,805	-0.23(-0.57%)
Feb 17, 2012	41.12	41.12	40.85	40.94	54,176	-0.06(-0.14%)
Feb 16, 2012	40.42	40.99	40.31	40.99	81,365	+0.69(+1.71%)
Feb 15, 2012	40.71	40.77	40.08	40.30	71,510	-0.33(-0.82%)
Feb 14, 2012	40.67	40.94	40.12	40.64	57,888	-0.36(-0.87%)
Feb 13, 2012	39.87	41.12	39.82	40.99	97,507	+1.30(+3.26%)
Feb 10, 2012	40.21	40.22	39.70	39.70	37,836	-1.01(-2.47%)
Feb 09, 2012	40.91	40.91	40.29	40.70	36,875	-0.16(-0.39%)
Feb 08, 2012	40.62	40.91	40.28	40.86	97,049	+0.45(+1.11%)
Feb 07, 2012	40.45	40.86	40.24	40.41	50,253	-0.28(-0.69%)
Feb 06, 2012	40.28	41.19	40.27	40.70	152,267	-0.54(-1.31%)
Feb 03, 2012	40.63	41.32	40.27	41.24	209,262	+1.89(+4.81%)
Feb 02, 2012	39.04	39.46	38.96	39.34	70,806	+0.39(+1.00%)
Feb 01, 2012	38.48	39.04	38.21	38.95	108,803	+0.86(+2.27%)
Jan 31, 2012	38.18	38.26	37.55	38.09	83,558	+0.32(+0.84%)
Jan 30, 2012	38.08	38.11	37.77	37.77	52,188	-0.47(-1.22%)
Jan 27, 2012	38.02	38.35	37.96	38.24	57,032	+0.19(+0.50%)
Jan 26, 2012	38.20	38.20	37.88	38.05	44,813	-0.02(-0.07%)
Jan 25, 2012	38.08	38.27	37.74	38.07	50,658	+0.20(+0.53%)
Jan 24, 2012	37.55	37.88	37.48	37.87	52,351	+0.17(+0.46%)
Jan 23, 2012	37.65	37.97	37.26	37.70	50,718	-0.02(-0.04%)
Jan 20, 2012	37.47	37.81	37.45	37.71	46,938	+0.27(+0.73%)
Jan 19, 2012	37.29	37.51	37.16	37.44	47,590	+0.19(+0.51%)
Jan 18, 2012	36.61	37.30	36.37	37.25	39,443	+0.71(+1.93%)
Jan 17, 2012	36.52	36.62	36.22	36.54	62,489	+0.39(+1.08%)
Jan 13, 2012	36.01	36.53	35.71	36.15	45,075	-0.30(-0.82%)
Jan 12, 2012	36.48	36.57	36.14	36.45	37,954	+0.10(+0.27%)
Jan 11, 2012	36.01	36.37	35.79	36.35	61,539	+0.17(+0.46%)
Jan 10, 2012	35.56	36.19	35.56	36.18	43,884	+0.90(+2.54%)
Jan 09, 2012	35.35	35.68	34.97	35.29	68,410	+0.09(+0.26%)
Jan 06, 2012	34.92	35.42	34.66	35.20	64,219	+0.35(+1.00%)
Jan 05, 2012	34.84	34.94	34.37	34.85	61,411	-0.07(-0.21%)

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