Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	29.52	29.57	29.52	29.55	51,460	+0.03(+0.10%)
Apr 28, 2011	29.55	29.55	29.50	29.52	37,867	+0.05(+0.17%)
Apr 27, 2011	29.48	29.50	29.46	29.47	37,490	-0.07(-0.24%)
Apr 26, 2011	29.49	29.54	29.48	29.54	111,217	+0.07(+0.24%)
Apr 25, 2011	29.48	29.50	29.46	29.47	143,096	-0.05(-0.17%)
Apr 21, 2011	29.45	29.53	29.45	29.52	71,679	+0.08(+0.27%)
Apr 20, 2011	29.51	29.51	29.44	29.44	50,545	-0.08(-0.27%)
Apr 19, 2011	29.57	29.57	29.50	29.52	50,258	-0.08(-0.27%)
Apr 18, 2011	29.56	29.62	29.55	29.60	66,345	+0.10(+0.34%)
Apr 15, 2011	29.46	29.52	29.46	29.50	58,336	+0.07(+0.24%)
Apr 14, 2011	29.43	29.44	29.40	29.43	95,147	+0.05(+0.17%)
Apr 13, 2011	29.29	29.38	29.29	29.38	63,457	+0.09(+0.31%)
Apr 12, 2011	29.26	29.34	29.25	29.29	77,042	+0.10(+0.34%)
Apr 11, 2011	29.22	29.22	29.19	29.19	51,355	-0.05(-0.17%)
Apr 08, 2011	29.23	29.26	29.21	29.24	59,972	-0.01(-0.03%)
Apr 07, 2011	29.27	29.30	29.23	29.25	47,633	-0.02(-0.07%)
Apr 06, 2011	29.33	29.36	29.27	29.27	55,065	-0.06(-0.20%)
Apr 05, 2011	29.34	29.36	29.33	29.33	65,341	-0.03(-0.10%)
Apr 04, 2011	29.33	29.40	29.33	29.36	139,652	-0.01(-0.03%)
Apr 01, 2011	29.40	29.40	29.31	29.37	141,056	-0.07(-0.24%)
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%)

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