Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	41.28	41.52	41.28	41.40	2,653	+0.02(+0.04%)
May 23, 2011	41.50	41.50	41.32	41.39	3,880	-0.10(-0.23%)
May 20, 2011	41.43	41.49	41.43	41.48	2,995	+0.11(+0.26%)
May 19, 2011	41.35	41.44	41.27	41.38	6,175	+0.11(+0.27%)
May 18, 2011	41.28	41.35	41.27	41.27	5,961	-0.03(-0.08%)
May 17, 2011	41.44	41.44	41.30	41.30	3,986	-0.04(-0.11%)
May 16, 2011	41.32	41.35	41.18	41.35	2,270	+0.02(+0.06%)
May 13, 2011	41.28	41.35	41.16	41.32	7,280	+0.18(+0.43%)
May 12, 2011	41.12	41.31	41.12	41.14	19,797	+0.00(+0.00%)
May 11, 2011	41.15	41.31	41.06	41.14	71,786	-0.13(-0.31%)
May 10, 2011	41.16	41.33	41.16	41.27	10,531	-0.06(-0.14%)
May 09, 2011	41.32	41.35	41.25	41.33	14,004	+0.07(+0.17%)
May 06, 2011	41.23	41.32	41.21	41.26	14,194	+0.04(+0.10%)
May 05, 2011	41.16	41.24	41.16	41.21	2,141	+0.14(+0.34%)
May 04, 2011	41.09	41.15	41.03	41.08	3,891	-0.03(-0.08%)
May 03, 2011	41.07	41.12	41.01	41.11	4,808	+0.07(+0.18%)
May 02, 2011	41.04	41.05	41.01	41.04	12,251	-0.01(-0.03%)
Apr 29, 2011	41.02	41.07	41.01	41.05	28,911	+0.04(+0.09%)
Apr 28, 2011	41.07	41.07	41.00	41.01	15,572	+0.16(+0.40%)
Apr 27, 2011	40.98	40.98	40.74	40.85	6,248	-0.22(-0.53%)
Apr 26, 2011	41.03	41.07	40.95	41.07	8,531	+0.05(+0.12%)
Apr 25, 2011	41.06	41.10	41.00	41.02	7,059	-0.02(-0.06%)
Apr 21, 2011	41.02	41.06	40.99	41.05	17,019	+0.06(+0.14%)
Apr 20, 2011	40.90	41.04	40.90	40.99	2,387	+0.05(+0.12%)
Apr 19, 2011	40.84	41.08	40.84	40.94	6,404	-0.09(-0.22%)
Apr 18, 2011	40.95	41.04	40.80	41.03	25,212	+0.10(+0.24%)
Apr 15, 2011	40.95	40.96	40.78	40.93	18,201	+0.23(+0.56%)
Apr 14, 2011	40.88	40.88	40.71	40.71	8,298	-0.13(-0.32%)
Apr 13, 2011	40.76	40.84	40.66	40.84	17,207	+0.18(+0.44%)
Apr 12, 2011	40.67	40.72	40.53	40.66	7,411	+0.14(+0.34%)
Apr 11, 2011	40.61	40.61	40.45	40.52	1,195	-0.10(-0.25%)
Apr 08, 2011	40.57	40.63	40.57	40.63	7,842	-0.01(-0.02%)
Apr 07, 2011	40.64	40.64	40.51	40.63	4,187	+0.06(+0.15%)
Apr 06, 2011	40.63	40.63	40.57	40.57	2,529	-0.13(-0.33%)
Apr 05, 2011	40.76	40.76	40.50	40.71	5,473	-0.02(-0.04%)
Apr 04, 2011	40.51	40.78	40.51	40.72	6,102	+0.02(+0.04%)
Apr 01, 2011	40.72	40.72	40.40	40.71	22,130	+0.17(+0.41%)
Mar 31, 2011	40.76	40.76	40.51	40.54	17,831	-0.23(-0.58%)
Mar 30, 2011	40.72	40.78	40.53	40.77	3,415	+0.25(+0.62%)
Mar 29, 2011	40.72	40.72	40.52	40.52	8,928	-0.29(-0.71%)
Mar 28, 2011	40.77	40.85	40.68	40.81	12,768	-0.01(-0.02%)
Mar 25, 2011	40.94	40.94	40.67	40.82	6,456	-0.04(-0.10%)
Mar 24, 2011	40.84	40.86	40.67	40.86	16,965	+0.02(+0.06%)
Mar 23, 2011	40.74	40.85	40.66	40.84	8,757	+0.10(+0.24%)
Mar 22, 2011	40.83	40.84	40.74	40.74	6,658	-0.18(-0.43%)
Mar 21, 2011	40.74	40.94	40.74	40.92	12,950	-0.07(-0.17%)
Mar 18, 2011	40.81	40.99	40.81	40.99	5,652	-0.03(-0.08%)
Mar 17, 2011	41.01	41.04	40.82	41.02	3,416	-0.05(-0.13%)
Mar 16, 2011	41.10	41.10	40.86	41.07	5,940	+0.24(+0.59%)
Mar 15, 2011	41.00	41.00	40.83	40.83	2,105	+0.04(+0.10%)
Mar 14, 2011	40.92	40.95	40.76	40.79	37,590	-0.08(-0.20%)
Mar 11, 2011	40.87	40.88	40.62	40.87	6,805	-0.01(-0.02%)
Mar 10, 2011	40.74	40.88	40.74	40.88	11,346	+0.14(+0.34%)
Mar 09, 2011	40.76	40.77	40.72	40.74	6,420	+0.02(+0.06%)
Mar 08, 2011	40.74	40.76	40.55	40.72	13,259	-0.02(-0.06%)
Mar 07, 2011	40.77	40.90	40.64	40.74	5,192	-0.02(-0.05%)
Mar 04, 2011	40.53	40.76	40.53	40.76	6,737	+0.19(+0.47%)
Mar 03, 2011	40.58	40.59	40.56	40.57	3,486	-0.12(-0.30%)
Mar 02, 2011	40.69	40.75	40.69	40.69	5,614	-0.03(-0.07%)

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