Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	28.87	28.88	28.69	28.81	110,866	+0.07(+0.26%)
Mar 29, 2012	28.59	28.74	28.48	28.74	85,367	-0.02(-0.09%)
Mar 28, 2012	28.86	28.90	28.60	28.76	80,049	-0.14(-0.49%)
Mar 27, 2012	29.05	29.05	28.90	28.90	181,410	-0.09(-0.30%)
Mar 26, 2012	28.80	29.00	28.80	28.99	506,890	+0.38(+1.32%)
Mar 23, 2012	28.53	28.63	28.40	28.61	235,202	+0.12(+0.41%)
Mar 22, 2012	28.48	28.57	28.39	28.49	67,084	-0.24(-0.85%)
Mar 21, 2012	28.77	28.81	28.67	28.74	154,205	-0.02(-0.06%)
Mar 20, 2012	28.69	28.79	28.60	28.75	118,505	-0.11(-0.39%)
Mar 19, 2012	28.72	28.96	28.71	28.87	60,648	+0.12(+0.43%)
Mar 16, 2012	28.77	28.78	28.71	28.74	46,062	+0.03(+0.10%)
Mar 15, 2012	28.57	28.73	28.52	28.71	732,888	+0.17(+0.60%)
Mar 14, 2012	28.61	28.64	28.45	28.54	64,762	-0.04(-0.16%)
Mar 13, 2012	28.23	28.59	28.20	28.59	174,576	+0.53(+1.89%)
Mar 12, 2012	28.09	28.11	27.99	28.06	178,323	-0.02(-0.06%)
Mar 09, 2012	28.03	28.17	28.00	28.07	139,126	+0.10(+0.37%)
Mar 08, 2012	27.86	28.03	27.79	27.97	147,354	+0.27(+0.99%)
Mar 07, 2012	27.56	27.71	27.51	27.69	213,482	+0.22(+0.79%)
Mar 06, 2012	27.63	27.63	27.39	27.48	238,796	-0.44(-1.57%)
Mar 05, 2012	27.98	27.98	27.81	27.91	138,527	-0.12(-0.43%)
Mar 02, 2012	28.10	28.16	27.96	28.04	412,135	-0.10(-0.35%)
Mar 01, 2012	28.05	28.19	28.02	28.13	657,861	+0.24(+0.84%)
Feb 29, 2012	28.11	28.22	27.90	27.90	606,456	-0.19(-0.69%)
Feb 28, 2012	28.04	28.11	27.98	28.09	49,015	+0.06(+0.20%)
Feb 27, 2012	27.81	28.08	27.72	28.04	108,906	+0.08(+0.28%)
Feb 24, 2012	27.97	28.04	27.94	27.96	47,585	+0.03(+0.10%)
Feb 23, 2012	27.77	27.94	27.67	27.93	73,875	+0.15(+0.55%)
Feb 22, 2012	27.85	27.89	27.75	27.78	72,268	-0.11(-0.38%)
Feb 21, 2012	27.96	28.00	27.79	27.88	135,248	+0.01(+0.03%)
Feb 17, 2012	27.95	27.95	27.82	27.87	26,948	+0.02(+0.09%)
Feb 16, 2012	27.53	27.86	27.49	27.85	88,533	+0.35(+1.27%)
Feb 15, 2012	27.74	27.75	27.45	27.50	70,962	-0.13(-0.47%)
Feb 14, 2012	27.58	27.64	27.46	27.63	56,590	-0.04(-0.13%)
Feb 13, 2012	27.65	27.70	27.57	27.67	111,670	+0.21(+0.77%)
Feb 10, 2012	27.44	27.49	27.37	27.46	73,708	-0.21(-0.75%)
Feb 09, 2012	27.69	27.72	27.51	27.66	34,306	+0.03(+0.12%)
Feb 08, 2012	27.58	27.65	27.48	27.63	111,519	+0.08(+0.28%)
Feb 07, 2012	27.42	27.61	27.36	27.55	76,658	+0.05(+0.19%)
Feb 06, 2012	27.38	27.50	27.37	27.50	85,271	-0.01(-0.03%)
Feb 03, 2012	27.41	27.51	27.38	27.51	429,132	+0.39(+1.45%)
Feb 02, 2012	27.13	27.18	27.02	27.11	216,780	+0.05(+0.19%)
Feb 01, 2012	26.98	27.18	26.98	27.06	67,057	+0.26(+0.98%)
Jan 31, 2012	26.95	26.96	26.67	26.80	72,670	+0.00(+0.02%)
Jan 30, 2012	26.66	26.81	26.57	26.80	148,084	-0.10(-0.36%)
Jan 27, 2012	26.78	26.95	26.77	26.90	92,676	+0.04(+0.14%)
Jan 26, 2012	27.15	27.22	26.80	26.86	87,571	-0.18(-0.66%)
Jan 25, 2012	26.76	27.09	26.66	27.04	205,791	+0.27(+1.02%)
Jan 24, 2012	26.64	26.79	26.58	26.77	407,131	-0.02(-0.08%)
Jan 23, 2012	26.77	26.93	26.69	26.79	72,697	+0.02(+0.06%)
Jan 20, 2012	26.74	26.77	26.66	26.77	103,993	-0.00(-0.02%)
Jan 19, 2012	26.68	26.79	26.64	26.77	320,449	+0.17(+0.63%)
Jan 18, 2012	26.31	26.63	26.30	26.61	180,958	+0.28(+1.05%)
Jan 17, 2012	26.49	26.53	26.29	26.33	1,465,822	+0.08(+0.31%)
Jan 13, 2012	26.18	26.25	26.02	26.25	141,842	-0.13(-0.48%)
Jan 12, 2012	26.34	26.40	26.16	26.38	143,245	+0.07(+0.28%)
Jan 11, 2012	26.22	26.32	26.17	26.30	103,969	+0.04(+0.15%)
Jan 10, 2012	26.28	26.36	26.23	26.26	101,279	+0.23(+0.89%)
Jan 09, 2012	26.00	26.06	25.92	26.03	84,211	+0.08(+0.30%)
Jan 06, 2012	26.07	26.07	25.87	25.95	42,963	-0.06(-0.22%)
Jan 05, 2012	25.82	26.05	25.67	26.01	78,515	+0.09(+0.36%)

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