Date	Open	High	Low	Close	Volume	Change (%)
May 25, 2011	37.99	37.99	37.99	37.99	2,576	+0.00(+0.00%)
May 23, 2011	37.99	37.99	37.99	37.99	309	-0.05(-0.13%)
May 20, 2011	38.07	38.08	38.04	38.04	21,233	-0.14(-0.36%)
May 12, 2011	38.20	38.18	38.18	38.18	9,380	-0.03(-0.08%)
May 11, 2011	38.20	38.20	38.20	38.20	2,061	+0.06(+0.15%)
May 09, 2011	38.17	38.15	38.15	38.15	3,607	-0.04(-0.10%)
May 05, 2011	38.20	38.18	38.18	38.18	10,204	-0.11(-0.28%)
May 04, 2011	38.34	38.34	38.29	38.29	15,461	-0.05(-0.13%)
May 03, 2011	38.33	38.35	38.32	38.34	3,143	-0.03(-0.08%)
May 02, 2011	38.37	38.37	38.37	38.37	13,709	-0.07(-0.18%)
Apr 29, 2011	38.45	38.45	38.44	38.44	309	+0.02(+0.05%)
Apr 28, 2011	38.40	38.46	38.40	38.42	8,143	-0.09(-0.23%)
Apr 27, 2011	38.50	38.51	38.50	38.51	4,020	+0.00(+0.00%)
Apr 26, 2011	38.55	38.55	38.51	38.51	3,556	-0.11(-0.27%)
Apr 25, 2011	38.63	38.63	38.61	38.61	618	-0.03(-0.07%)
Apr 20, 2011	38.64	38.64	38.64	38.64	0	+0.05(+0.12%)
Apr 19, 2011	38.61	38.61	38.59	38.59	537	-0.25(-0.65%)
Apr 14, 2011	38.84	38.84	38.84	38.84	0	-0.01(-0.02%)
Apr 13, 2011	38.93	38.93	38.85	38.85	226	-0.05(-0.13%)
Apr 12, 2011	38.92	38.92	38.90	38.90	1,752	-0.17(-0.45%)
Apr 08, 2011	39.08	39.08	39.08	39.08	0	+0.05(+0.12%)
Apr 07, 2011	39.06	39.06	38.94	39.03	62,052	-0.02(-0.05%)
Apr 06, 2011	38.99	39.05	38.97	39.05	83,080	+0.09(+0.22%)
Apr 05, 2011	38.92	38.97	38.90	38.96	29,789	+0.10(+0.25%)
Apr 04, 2011	38.92	38.92	38.86	38.86	20,821	-0.11(-0.27%)
Apr 01, 2011	39.01	39.02	38.97	38.97	16,516	-0.01(-0.02%)
Mar 31, 2011	38.96	38.99	38.94	38.98	18,450	+0.03(+0.07%)
Mar 30, 2011	39.01	39.01	38.92	38.95	63,392	-0.06(-0.15%)
Mar 29, 2011	38.98	39.03	38.94	39.01	63,495	+0.04(+0.10%)
Mar 28, 2011	39.01	39.02	38.94	38.97	83,802	+0.03(+0.07%)
Mar 25, 2011	38.83	38.97	38.83	38.94	83,802	+0.02(+0.05%)
Mar 24, 2011	38.87	38.94	38.87	38.92	48,034	+0.12(+0.30%)

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