Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	28.31	28.39	28.27	28.38	74,954	+0.06(+0.21%)
May 23, 2011	28.39	28.42	28.32	28.32	37,498	+0.06(+0.21%)
May 20, 2011	28.24	28.27	28.20	28.26	21,114	+0.02(+0.07%)
May 19, 2011	28.07	28.24	28.05	28.24	9,893	-0.01(-0.03%)
May 18, 2011	28.41	28.41	28.23	28.25	24,213	-0.16(-0.57%)
May 17, 2011	28.39	28.43	28.33	28.41	18,490	+0.15(+0.53%)
May 16, 2011	28.15	28.27	28.13	28.26	52,603	+0.06(+0.21%)
May 13, 2011	28.15	28.25	28.15	28.20	6,537	+0.03(+0.11%)
May 12, 2011	28.20	28.28	28.12	28.17	10,141	-0.09(-0.32%)
May 11, 2011	28.09	28.33	28.08	28.26	108,662	+0.16(+0.57%)
May 10, 2011	28.21	28.21	28.10	28.10	11,180	-0.15(-0.54%)
May 09, 2011	28.27	28.31	28.22	28.25	10,829	-0.04(-0.13%)
May 06, 2011	28.09	28.34	28.07	28.29	28,691	-0.01(-0.04%)
May 05, 2011	28.20	28.31	28.14	28.30	34,954	+0.18(+0.64%)
May 04, 2011	28.06	28.15	28.06	28.12	67,588	+0.12(+0.43%)
May 03, 2011	28.03	28.03	27.93	28.00	23,678	+0.07(+0.25%)
May 02, 2011	27.91	27.93	27.91	27.93	26,957	+0.08(+0.29%)
Apr 29, 2011	27.85	27.89	27.81	27.85	9,283	+0.04(+0.14%)
Apr 28, 2011	27.83	27.83	27.72	27.81	4,835	+0.11(+0.40%)
Apr 27, 2011	27.80	27.80	27.70	27.70	8,541	-0.13(-0.47%)
Apr 26, 2011	27.76	27.86	27.72	27.83	22,115	+0.11(+0.40%)
Apr 25, 2011	27.64	27.72	27.63	27.72	7,604	+0.14(+0.51%)
Apr 21, 2011	27.63	27.69	27.57	27.58	18,970	-0.01(-0.04%)
Apr 20, 2011	27.67	27.70	27.59	27.59	13,217	-0.10(-0.37%)
Apr 19, 2011	27.71	27.75	27.64	27.69	16,017	+0.00(+0.01%)
Apr 18, 2011	27.50	27.69	27.41	27.69	11,385	+0.11(+0.40%)
Apr 15, 2011	27.59	27.67	27.52	27.58	59,461	+0.09(+0.33%)
Apr 14, 2011	27.49	27.57	27.39	27.49	91,171	+0.02(+0.07%)
Apr 13, 2011	27.33	27.50	27.33	27.47	68,416	+0.08(+0.29%)
Apr 12, 2011	27.32	27.46	27.32	27.39	68,029	+0.21(+0.77%)
Apr 11, 2011	27.16	27.24	27.09	27.18	38,800	+0.01(+0.05%)
Apr 08, 2011	27.15	27.20	27.10	27.17	24,088	-0.02(-0.07%)
Apr 07, 2011	27.28	27.34	27.18	27.18	29,666	-0.08(-0.28%)
Apr 06, 2011	27.39	27.39	27.26	27.26	10,354	-0.21(-0.75%)
Apr 05, 2011	27.56	27.56	27.43	27.47	15,799	-0.08(-0.31%)
Apr 04, 2011	27.55	27.63	27.53	27.55	67,433	-0.01(-0.04%)
Apr 01, 2011	27.38	27.56	27.37	27.56	8,967	+0.11(+0.41%)
Mar 31, 2011	27.58	27.58	27.45	27.45	6,945	-0.05(-0.18%)
Mar 30, 2011	27.40	27.50	27.40	27.50	3,333	+0.09(+0.33%)
Mar 29, 2011	27.47	27.49	27.39	27.41	7,634	-0.07(-0.25%)
Mar 28, 2011	27.52	27.58	27.48	27.48	4,869	-0.04(-0.13%)
Mar 25, 2011	27.75	27.75	27.50	27.52	16,228	-0.09(-0.34%)
Mar 24, 2011	27.61	27.65	27.61	27.61	6,164	-0.13(-0.47%)
Mar 23, 2011	27.86	27.88	27.73	27.74	4,254	+0.01(+0.04%)
Mar 22, 2011	27.68	27.77	27.68	27.73	13,889	+0.01(+0.04%)
Mar 21, 2011	27.71	27.79	27.71	27.72	3,776	-0.09(-0.32%)
Mar 18, 2011	27.81	27.82	27.78	27.81	28,860	-0.03(-0.11%)
Mar 17, 2011	27.86	27.87	27.78	27.84	40,088	-0.18(-0.64%)
Mar 16, 2011	27.85	28.11	27.80	28.02	34,074	+0.31(+1.12%)
Mar 15, 2011	27.77	27.77	27.68	27.71	45,055	+0.10(+0.36%)
Mar 14, 2011	27.59	27.68	27.58	27.61	16,613	+0.06(+0.22%)
Mar 11, 2011	27.66	27.66	27.50	27.55	14,835	-0.09(-0.34%)
Mar 10, 2011	27.41	27.68	27.39	27.64	31,915	+0.30(+1.11%)
Mar 09, 2011	27.25	27.41	27.21	27.34	13,149	+0.14(+0.53%)
Mar 08, 2011	27.26	27.29	27.20	27.20	45,665	-0.09(-0.34%)
Mar 07, 2011	27.33	27.41	27.29	27.29	1,293	-0.07(-0.26%)
Mar 04, 2011	27.27	27.41	27.27	27.36	84,113	+0.14(+0.51%)
Mar 03, 2011	27.32	27.32	27.18	27.22	28,684	-0.18(-0.66%)
Mar 02, 2011	27.52	27.57	27.40	27.40	8,082	-0.22(-0.81%)

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