Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.65	37.72	37.58	37.58	15,045	+0.04(+0.10%)
Apr 28, 2011	37.56	37.59	37.34	37.55	23,927	+0.16(+0.43%)
Apr 27, 2011	37.27	37.43	37.09	37.39	15,539	+0.13(+0.35%)
Apr 26, 2011	37.09	37.25	37.02	37.25	29,741	+0.23(+0.61%)
Apr 25, 2011	37.01	37.07	36.91	37.03	58,810	+0.08(+0.20%)
Apr 21, 2011	37.11	37.12	36.91	36.95	28,599	+0.11(+0.31%)
Apr 20, 2011	36.88	36.96	36.76	36.84	25,343	+0.22(+0.59%)
Apr 19, 2011	36.68	36.68	36.40	36.62	184,147	+0.11(+0.31%)
Apr 18, 2011	36.69	36.71	36.46	36.51	51,758	-0.33(-0.90%)
Apr 15, 2011	36.79	36.87	36.66	36.84	73,693	+0.01(+0.03%)
Apr 14, 2011	36.65	36.89	36.63	36.83	69,592	+0.15(+0.41%)
Apr 13, 2011	36.78	36.78	36.46	36.68	36,826	-0.09(-0.25%)
Apr 12, 2011	36.46	36.78	36.46	36.77	78,169	+0.20(+0.54%)
Apr 11, 2011	36.36	36.64	36.36	36.58	36,363	+0.06(+0.15%)
Apr 08, 2011	36.43	36.53	36.29	36.52	23,246	+0.27(+0.75%)
Apr 07, 2011	36.25	36.37	36.09	36.25	193,433	+0.02(+0.05%)
Apr 06, 2011	36.25	36.32	36.13	36.23	154,147	+0.10(+0.29%)
Apr 05, 2011	35.98	36.20	35.98	36.12	77,033	-0.07(-0.20%)
Apr 04, 2011	36.51	36.51	36.04	36.19	35,503	-0.10(-0.27%)
Apr 01, 2011	35.42	36.38	35.41	36.29	59,648	-0.05(-0.13%)
Mar 31, 2011	36.17	36.43	36.13	36.34	16,921	+0.27(+0.76%)
Mar 30, 2011	36.08	36.16	35.90	36.07	44,195	-0.08(-0.23%)
Mar 29, 2011	36.09	36.18	36.06	36.15	12,252	+0.04(+0.10%)
Mar 28, 2011	35.99	36.29	35.99	36.11	8,386	-0.07(-0.18%)
Mar 25, 2011	36.36	36.39	35.99	36.18	20,403	-0.22(-0.61%)
Mar 24, 2011	36.30	36.43	36.25	36.40	17,491	+0.10(+0.28%)
Mar 23, 2011	36.29	36.35	36.13	36.30	44,658	-0.10(-0.29%)
Mar 22, 2011	36.20	36.48	36.20	36.41	46,254	+0.08(+0.23%)
Mar 21, 2011	36.23	36.40	36.18	36.32	10,196	-0.04(-0.10%)
Mar 18, 2011	36.30	36.71	36.23	36.36	8,878	+0.05(+0.13%)
Mar 17, 2011	36.29	36.31	36.02	36.31	13,739	+0.58(+1.61%)
Mar 16, 2011	35.99	35.99	35.70	35.74	14,456	-0.35(-0.97%)
Mar 15, 2011	35.83	36.16	35.81	36.08	25,691	+0.27(+0.76%)
Mar 14, 2011	35.71	35.92	35.70	35.81	10,016	+0.11(+0.32%)
Mar 11, 2011	35.30	35.75	35.30	35.70	7,404	+0.40(+1.13%)
Mar 10, 2011	35.44	35.46	35.26	35.30	8,241	-0.33(-0.93%)
Mar 09, 2011	35.46	35.72	35.46	35.63	4,443	+0.09(+0.27%)
Mar 08, 2011	35.50	35.70	35.42	35.54	16,929	-0.07(-0.21%)
Mar 07, 2011	35.93	35.93	35.57	35.61	36,440	-0.18(-0.51%)
Mar 04, 2011	35.57	35.79	35.57	35.79	17,042	+0.13(+0.37%)
Mar 03, 2011	35.56	35.66	35.56	35.66	25,601	+0.00(+0.00%)
Mar 02, 2011	35.65	35.72	35.53	35.66	42,063	+0.25(+0.72%)
Mar 01, 2011	36.10	36.10	35.39	35.41	51,572	-0.39(-1.09%)
Feb 28, 2011	35.90	35.90	35.47	35.80	47,457	+0.07(+0.20%)
Feb 25, 2011	35.60	35.76	35.43	35.73	18,197	+0.24(+0.66%)
Feb 24, 2011	35.61	35.61	35.40	35.49	15,378	+0.02(+0.05%)
Feb 23, 2011	35.58	35.61	35.47	35.47	6,654	+0.29(+0.83%)
Feb 22, 2011	35.47	35.50	35.05	35.18	527,392	-0.32(-0.90%)
Feb 18, 2011	35.24	35.83	35.24	35.50	440,617	+0.18(+0.51%)
Feb 17, 2011	35.11	35.56	35.09	35.32	108,589	+0.12(+0.35%)
Feb 16, 2011	35.24	35.90	34.92	35.20	117,115	-0.08(-0.21%)
Feb 15, 2011	35.47	35.47	34.91	35.27	9,523	-0.58(-1.61%)
Feb 14, 2011	35.19	35.94	34.96	35.85	28,825	+0.57(+1.62%)
Feb 11, 2011	35.27	35.31	34.96	35.28	8,278	+0.06(+0.16%)
Feb 10, 2011	35.84	35.84	35.21	35.22	9,431	-0.39(-1.10%)
Feb 09, 2011	35.58	35.66	35.39	35.61	429,533	+0.19(+0.55%)
Feb 08, 2011	35.26	35.48	35.20	35.42	17,398	+0.02(+0.07%)
Feb 07, 2011	35.24	35.41	35.11	35.40	45,871	+0.05(+0.13%)
Feb 04, 2011	35.41	35.41	35.25	35.35	26,631	-0.04(-0.11%)
Feb 03, 2011	35.46	35.79	35.39	35.39	8,492	-0.25(-0.69%)
Feb 02, 2011	38.64	38.64	35.63	35.63	11,788	-0.30(-0.84%)

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