Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	29.48	29.50	29.44	29.44	230,911	-0.04(-0.14%)
Mar 30, 2011	29.50	29.50	29.45	29.48	22,208	-0.02(-0.07%)
Mar 29, 2011	29.53	29.54	29.50	29.50	25,810	-0.07(-0.24%)
Mar 28, 2011	29.53	29.58	29.49	29.57	53,951	-0.03(-0.10%)
Mar 25, 2011	29.65	29.65	29.58	29.60	26,560	-0.11(-0.37%)
Mar 24, 2011	29.72	29.72	29.67	29.71	22,263	-0.01(-0.03%)
Mar 23, 2011	29.71	29.73	29.68	29.72	75,199	+0.03(+0.10%)
Mar 22, 2011	29.64	29.69	29.63	29.69	57,660	+0.00(+0.00%)
Mar 21, 2011	29.69	29.71	29.68	29.69	73,796	-0.01(-0.03%)
Mar 18, 2011	29.69	29.73	29.69	29.70	1,161,111	-0.03(-0.10%)
Mar 17, 2011	29.71	29.73	29.65	29.73	102,886	+0.02(+0.07%)
Mar 16, 2011	29.72	29.75	29.67	29.71	142,215	+0.13(+0.44%)
Mar 15, 2011	29.70	29.73	29.58	29.58	66,076	-0.03(-0.10%)
Mar 14, 2011	29.60	29.63	29.59	29.61	43,608	+0.07(+0.24%)
Mar 11, 2011	29.57	29.58	29.54	29.54	49,367	+0.02(+0.07%)
Mar 10, 2011	29.50	29.53	29.46	29.52	61,888	+0.08(+0.27%)
Mar 09, 2011	29.33	29.46	29.33	29.44	66,321	+0.10(+0.34%)
Mar 08, 2011	29.42	29.42	29.34	29.34	83,884	-0.08(-0.27%)
Mar 07, 2011	29.42	29.42	29.35	29.42	174,743	-0.05(-0.17%)
Mar 04, 2011	29.40	29.47	29.40	29.47	75,420	+0.07(+0.24%)
Mar 03, 2011	29.40	29.42	29.36	29.40	89,410	-0.07(-0.24%)
Mar 02, 2011	29.52	29.52	29.44	29.47	113,202	-0.04(-0.14%)
Mar 01, 2011	29.53	29.53	29.45	29.51	157,641	+0.01(+0.03%)
Feb 28, 2011	29.49	29.53	29.48	29.50	88,423	-0.05(-0.17%)
Feb 25, 2011	29.53	29.56	29.48	29.55	101,164	+0.05(+0.17%)
Feb 24, 2011	29.46	29.52	29.46	29.50	225,641	+0.07(+0.24%)
Feb 23, 2011	29.47	29.47	29.41	29.43	98,291	-0.03(-0.10%)
Feb 22, 2011	29.38	29.49	29.38	29.46	128,653	+0.16(+0.55%)
Feb 18, 2011	29.36	29.36	29.29	29.30	85,832	+0.00(+0.00%)
Feb 17, 2011	29.32	29.36	29.30	29.30	136,192	+0.03(+0.10%)
Feb 16, 2011	29.31	29.33	29.26	29.27	373,677	-0.03(-0.10%)
Feb 15, 2011	29.31	29.36	29.30	29.30	110,759	-0.07(-0.24%)
Feb 14, 2011	29.35	29.38	29.34	29.37	129,432	+0.00(+0.00%)
Feb 11, 2011	29.38	29.41	29.33	29.37	75,308	+0.04(+0.14%)
Feb 10, 2011	29.39	29.40	29.31	29.33	327,037	-0.03(-0.10%)
Feb 09, 2011	29.35	29.36	29.30	29.36	111,825	+0.00(+0.00%)
Feb 08, 2011	29.35	29.39	29.31	29.36	131,401	-0.02(-0.07%)
Feb 07, 2011	29.36	29.38	29.28	29.38	189,355	-0.01(-0.03%)
Feb 04, 2011	29.43	29.43	29.35	29.39	147,413	-0.06(-0.20%)
Feb 03, 2011	29.46	29.48	29.42	29.45	155,420	-0.03(-0.10%)
Feb 02, 2011	29.54	29.54	29.43	29.48	199,289	-0.05(-0.17%)
Feb 01, 2011	29.55	29.55	29.46	29.53	115,511	-0.05(-0.17%)
Jan 31, 2011	29.62	29.62	29.53	29.58	158,138	-0.04(-0.14%)
Jan 28, 2011	29.46	29.64	29.46	29.62	101,338	+0.07(+0.24%)
Jan 27, 2011	29.45	29.56	29.44	29.55	148,267	+0.11(+0.37%)
Jan 26, 2011	29.51	29.52	29.44	29.44	175,992	-0.20(-0.67%)
Jan 25, 2011	29.57	29.65	29.52	29.64	101,732	+0.10(+0.34%)
Jan 24, 2011	29.50	29.54	29.49	29.54	167,122	+0.11(+0.37%)
Jan 21, 2011	29.52	29.53	29.42	29.43	249,345	-0.11(-0.37%)
Jan 20, 2011	29.60	29.60	29.50	29.54	138,390	-0.04(-0.14%)
Jan 19, 2011	29.54	29.62	29.52	29.58	97,109	+0.07(+0.24%)
Jan 18, 2011	29.60	29.60	29.50	29.51	150,927	-0.07(-0.24%)
Jan 17, 2011	29.55	29.62	29.54	29.58	102,787	+0.04(+0.14%)
Jan 14, 2011	29.64	29.68	29.52	29.54	1,348,203	-0.05(-0.17%)
Jan 13, 2011	29.62	29.63	29.57	29.59	75,992	-0.06(-0.20%)
Jan 12, 2011	29.62	29.66	29.61	29.65	92,022	-0.03(-0.10%)
Jan 11, 2011	29.67	29.70	29.65	29.68	106,597	-0.06(-0.20%)
Jan 10, 2011	29.74	29.77	29.71	29.74	74,192	+0.06(+0.20%)
Jan 07, 2011	29.66	29.70	29.63	29.68	227,427	+0.08(+0.27%)
Jan 06, 2011	29.67	29.67	29.59	29.60	573,140	-0.04(-0.13%)
Jan 05, 2011	29.70	29.70	29.59	29.64	164,691	-0.10(-0.34%)

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