Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	24.45	24.49	24.43	24.48	62,909	+0.05(+0.22%)
Mar 27, 2013	24.41	24.43	24.40	24.42	174,357	-0.02(-0.09%)
Mar 26, 2013	24.46	24.47	24.42	24.44	111,639	+0.02(+0.07%)
Mar 25, 2013	24.47	24.47	24.43	24.43	110,483	-0.02(-0.09%)
Mar 22, 2013	24.44	24.45	24.43	24.45	76,351	+0.02(+0.09%)
Mar 21, 2013	24.39	24.44	24.39	24.43	155,679	+0.03(+0.13%)
Mar 20, 2013	24.42	24.46	24.37	24.40	158,436	+0.01(+0.05%)
Mar 19, 2013	24.41	24.48	24.35	24.38	102,887	-0.00(-0.01%)
Mar 18, 2013	24.37	24.43	24.32	24.39	246,554	+0.01(+0.02%)
Mar 15, 2013	24.37	24.41	24.35	24.38	229,398	-0.28(-1.13%)
Mar 14, 2013	24.64	24.66	24.61	24.66	129,314	+0.04(+0.17%)
Mar 13, 2013	24.61	24.62	24.58	24.62	164,582	+0.03(+0.13%)
Mar 12, 2013	24.60	24.61	24.57	24.58	78,271	+0.00(+0.00%)
Mar 11, 2013	24.55	24.61	24.55	24.58	114,603	-0.01(-0.02%)
Mar 08, 2013	24.64	24.65	24.58	24.59	114,617	-0.02(-0.07%)
Mar 07, 2013	24.62	24.65	24.59	24.61	149,784	+0.01(+0.02%)
Mar 06, 2013	24.63	24.65	24.58	24.60	118,344	+0.00(+0.00%)
Mar 05, 2013	24.61	24.62	24.58	24.60	111,550	+0.02(+0.07%)
Mar 04, 2013	24.56	24.58	24.49	24.58	100,614	+0.04(+0.15%)
Mar 01, 2013	24.46	24.55	24.46	24.55	86,845	-0.02(-0.07%)
Feb 28, 2013	24.57	24.59	24.56	24.56	58,039	-0.01(-0.02%)
Feb 27, 2013	24.54	24.62	24.54	24.57	92,896	+0.01(+0.02%)
Feb 26, 2013	24.56	24.57	24.51	24.56	125,021	+0.07(+0.28%)
Feb 22, 2013	24.49	24.52	24.46	24.49	81,785	+0.02(+0.07%)
Feb 21, 2013	24.47	24.48	24.44	24.48	98,477	+0.01(+0.04%)
Feb 20, 2013	24.48	24.49	24.45	24.47	86,074	-0.01(-0.02%)
Feb 19, 2013	24.46	24.48	24.44	24.47	100,271	+0.03(+0.13%)
Feb 15, 2013	24.46	24.46	24.43	24.44	118,974	+0.01(+0.02%)
Feb 14, 2013	24.47	24.47	24.41	24.43	127,924	-0.02(-0.07%)
Feb 13, 2013	24.47	24.48	24.42	24.45	83,730	+0.01(+0.04%)
Feb 12, 2013	24.44	24.44	24.42	24.44	130,677	+0.02(+0.09%)
Feb 11, 2013	24.44	24.46	24.40	24.42	77,068	+0.01(+0.02%)
Feb 08, 2013	24.41	24.44	24.39	24.41	148,121	+0.03(+0.11%)
Feb 07, 2013	24.35	24.39	24.35	24.39	110,645	+0.01(+0.04%)
Feb 06, 2013	24.32	24.41	24.32	24.37	104,366	+0.01(+0.04%)
Feb 04, 2013	24.35	24.44	24.34	24.36	178,398	-0.04(-0.15%)
Feb 01, 2013	24.37	24.41	24.35	24.40	104,540	+0.04(+0.17%)
Jan 31, 2013	24.37	24.39	24.35	24.36	63,828	-0.01(-0.03%)
Jan 30, 2013	24.42	24.43	24.37	24.37	106,350	-0.04(-0.15%)
Jan 29, 2013	24.43	24.46	24.39	24.41	199,610	-0.02(-0.09%)
Jan 28, 2013	24.48	24.48	24.42	24.43	203,832	-0.05(-0.20%)
Jan 25, 2013	24.49	24.49	24.44	24.48	104,132	+0.00(+0.00%)
Jan 24, 2013	24.51	24.52	24.47	24.48	163,645	-0.04(-0.15%)
Jan 23, 2013	24.54	24.54	24.49	24.51	129,910	-0.02(-0.07%)
Jan 22, 2013	24.50	24.58	24.49	24.53	172,477	+0.00(+0.00%)
Jan 18, 2013	24.48	24.53	24.48	24.53	147,377	+0.07(+0.28%)
Jan 17, 2013	24.42	24.46	24.40	24.46	168,407	+0.05(+0.22%)
Jan 16, 2013	24.43	24.45	24.40	24.41	232,967	+0.00(+0.00%)
Jan 15, 2013	24.40	24.42	24.36	24.41	508,536	-0.01(-0.04%)
Jan 14, 2013	24.42	24.42	24.40	24.42	115,446	+0.01(+0.02%)
Jan 11, 2013	24.37	24.45	24.37	24.41	201,775	+0.00(+0.00%)
Jan 10, 2013	24.42	24.42	24.39	24.41	94,161	+0.02(+0.07%)
Jan 09, 2013	24.39	24.40	24.35	24.40	166,592	+0.03(+0.11%)
Jan 08, 2013	24.31	24.37	24.29	24.37	107,941	+0.07(+0.29%)
Jan 07, 2013	24.31	24.31	24.26	24.30	361,512	+0.01(+0.02%)
Jan 04, 2013	24.25	24.30	24.20	24.29	194,071	+0.08(+0.31%)
Jan 03, 2013	24.19	24.24	24.17	24.22	119,216	+0.06(+0.24%)

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