Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	28.56	28.67	28.18	28.27	205,952	-0.20(-0.72%)
Feb 28, 2012	28.47	28.62	28.36	28.47	224,491	-0.02(-0.07%)
Feb 27, 2012	28.46	28.59	28.28	28.49	176,218	-0.03(-0.12%)
Feb 24, 2012	28.57	28.70	28.51	28.53	149,209	+0.05(+0.17%)
Feb 23, 2012	28.24	28.49	28.13	28.48	171,465	+0.29(+1.04%)
Feb 22, 2012	28.16	28.38	28.11	28.19	167,819	+0.04(+0.14%)
Feb 21, 2012	28.17	28.28	28.11	28.15	1,338,363	+0.16(+0.58%)
Feb 17, 2012	28.14	28.17	27.89	27.98	387,595	+0.01(+0.02%)
Feb 16, 2012	27.64	28.01	27.49	27.98	175,639	+0.40(+1.46%)
Feb 15, 2012	27.74	27.78	27.50	27.57	553,163	-0.05(-0.17%)
Feb 14, 2012	27.59	27.68	27.42	27.62	211,335	-0.06(-0.22%)
Feb 13, 2012	27.65	27.76	27.47	27.68	117,561	+0.31(+1.12%)
Feb 10, 2012	27.40	27.47	27.25	27.38	336,280	-0.40(-1.44%)
Feb 09, 2012	27.85	27.87	27.61	27.78	335,581	+0.12(+0.44%)
Feb 08, 2012	27.79	27.79	27.48	27.66	138,665	-0.05(-0.17%)
Feb 07, 2012	27.50	27.72	27.28	27.70	283,467	+0.16(+0.57%)
Feb 06, 2012	27.32	27.59	27.24	27.55	234,097	+0.07(+0.27%)
Feb 03, 2012	27.30	27.48	27.19	27.47	134,537	+0.39(+1.46%)
Feb 02, 2012	27.00	27.19	26.88	27.08	169,647	+0.14(+0.51%)
Feb 01, 2012	27.02	27.15	26.88	26.94	169,436	+0.17(+0.63%)
Jan 31, 2012	27.00	27.02	26.63	26.77	167,015	-0.04(-0.15%)
Jan 30, 2012	26.68	26.84	26.53	26.81	263,871	-0.19(-0.71%)
Jan 27, 2012	26.90	27.08	26.86	27.00	258,220	-0.12(-0.43%)
Jan 26, 2012	27.42	27.44	26.94	27.12	345,017	-0.17(-0.62%)
Jan 25, 2012	26.93	27.35	26.66	27.29	235,810	+0.22(+0.80%)
Jan 24, 2012	26.84	27.07	26.75	27.07	305,898	+0.03(+0.13%)
Jan 23, 2012	26.87	27.10	26.86	27.04	115,433	+0.23(+0.86%)
Jan 20, 2012	26.79	26.83	26.57	26.81	174,872	-0.03(-0.13%)
Jan 19, 2012	26.80	26.88	26.66	26.84	234,854	+0.14(+0.51%)
Jan 18, 2012	26.28	26.74	26.21	26.70	203,332	+0.39(+1.47%)
Jan 17, 2012	26.37	26.46	26.19	26.32	292,133	+0.28(+1.07%)
Jan 13, 2012	26.04	26.04	25.79	26.04	269,305	-0.18(-0.70%)
Jan 12, 2012	26.28	26.39	26.12	26.22	92,813	-0.17(-0.64%)
Jan 11, 2012	26.56	26.57	26.30	26.39	132,905	-0.39(-1.45%)
Jan 10, 2012	26.86	26.97	26.76	26.78	130,647	+0.23(+0.87%)
Jan 09, 2012	26.45	26.56	26.36	26.55	158,592	+0.20(+0.75%)
Jan 06, 2012	26.55	26.55	26.29	26.35	336,612	-0.11(-0.41%)
Jan 05, 2012	26.55	26.55	26.28	26.46	231,803	-0.21(-0.79%)
Jan 04, 2012	26.54	26.73	26.44	26.67	398,439	+0.69(+2.67%)
Dec 30, 2011	25.81	26.06	25.81	25.98	265,938	+0.12(+0.45%)
Dec 29, 2011	25.66	25.87	25.57	25.86	368,590	+0.30(+1.17%)
Dec 28, 2011	25.98	26.03	25.52	25.56	171,937	-0.47(-1.80%)
Dec 27, 2011	25.89	26.14	25.89	26.03	134,309	+0.02(+0.08%)
Dec 23, 2011	25.87	26.01	25.84	26.01	223,823	+0.49(+1.92%)
Dec 21, 2011	25.29	25.55	25.11	25.52	146,620	+0.28(+1.10%)
Dec 20, 2011	24.96	25.32	24.96	25.24	306,000	+0.87(+3.57%)
Dec 19, 2011	24.80	24.87	24.32	24.37	308,255	-0.40(-1.60%)
Dec 16, 2011	24.79	24.95	24.58	24.77	350,114	+0.06(+0.24%)
Dec 15, 2011	24.98	25.08	24.57	24.71	221,176	-0.03(-0.11%)
Dec 14, 2011	25.00	25.10	24.53	24.73	364,697	-0.49(-1.95%)
Dec 13, 2011	25.63	25.98	25.07	25.22	309,873	-0.28(-1.11%)
Dec 12, 2011	25.63	25.74	25.16	25.51	287,292	-0.60(-2.29%)
Dec 09, 2011	25.64	26.16	25.63	26.10	310,200	+0.60(+2.34%)
Dec 08, 2011	26.09	26.12	25.42	25.51	418,848	-0.76(-2.89%)
Dec 07, 2011	26.21	26.43	25.98	26.27	112,437	-0.07(-0.28%)
Dec 06, 2011	26.29	26.53	26.16	26.34	133,350	+0.06(+0.23%)
Dec 05, 2011	26.49	26.61	26.10	26.28	177,201	+0.27(+1.03%)
Dec 02, 2011	26.32	26.34	25.94	26.01	136,938	+0.02(+0.08%)

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