Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	43.49	43.50	42.35	42.52	5,013,618	-0.85(-1.96%)
May 23, 2011	43.58	43.82	43.33	43.37	3,182,153	-0.79(-1.78%)
May 20, 2011	44.92	45.04	44.09	44.16	5,730,798	-0.91(-2.03%)
May 19, 2011	44.65	45.11	44.40	45.07	4,500,082	+0.71(+1.61%)
May 18, 2011	44.05	44.38	43.48	44.36	4,807,665	+0.40(+0.91%)
May 17, 2011	42.59	43.96	42.46	43.96	5,999,322	+1.11(+2.60%)
May 16, 2011	41.77	43.28	41.55	42.84	5,859,336	+0.91(+2.18%)
May 13, 2011	42.42	42.55	41.77	41.93	4,223,569	-0.49(-1.15%)
May 12, 2011	42.48	42.59	41.73	42.42	4,522,598	-0.06(-0.15%)
May 11, 2011	43.00	43.16	42.40	42.48	3,564,203	-0.74(-1.71%)
May 10, 2011	42.98	43.31	42.76	43.22	2,655,304	+0.46(+1.09%)
May 09, 2011	42.88	43.14	42.59	42.76	2,885,475	-0.34(-0.78%)
May 06, 2011	43.20	43.77	42.82	43.09	5,107,371	+0.52(+1.22%)
May 05, 2011	42.52	43.00	42.12	42.57	4,956,236	-0.02(-0.06%)
May 04, 2011	43.36	43.45	42.29	42.60	6,033,835	-0.70(-1.61%)
May 03, 2011	43.85	44.02	43.29	43.29	5,562,970	-0.59(-1.35%)
May 02, 2011	44.02	44.03	43.84	43.89	4,457,242	+0.04(+0.09%)
Apr 29, 2011	44.25	44.41	43.73	43.85	3,859,352	-0.38(-0.85%)
Apr 28, 2011	44.33	44.57	44.15	44.22	3,654,632	-0.19(-0.43%)
Apr 27, 2011	43.90	44.57	43.73	44.41	6,102,321	+0.66(+1.52%)
Apr 26, 2011	43.89	43.89	43.10	43.75	5,008,821	+0.13(+0.29%)
Apr 25, 2011	42.86	43.65	42.74	43.62	6,256,110	+0.95(+2.23%)
Apr 21, 2011	41.20	43.12	41.19	42.67	11,030,651	+2.19(+5.40%)
Apr 20, 2011	40.71	40.76	40.21	40.48	3,963,517	+0.25(+0.62%)
Apr 19, 2011	39.64	40.43	39.61	40.23	4,312,412	+0.62(+1.58%)
Apr 18, 2011	39.61	39.79	39.12	39.61	3,763,733	-0.47(-1.18%)
Apr 15, 2011	40.30	40.70	39.51	40.08	5,520,303	-0.18(-0.44%)
Apr 14, 2011	41.05	41.09	40.24	40.26	4,202,084	-1.03(-2.48%)
Apr 13, 2011	41.65	41.68	40.91	41.28	4,663,032	-0.07(-0.17%)
Apr 12, 2011	41.04	41.51	40.75	41.35	3,807,290	+0.10(+0.23%)
Apr 11, 2011	41.41	41.68	41.14	41.26	3,307,688	-0.12(-0.29%)
Apr 08, 2011	41.70	41.75	41.33	41.38	3,120,274	-0.24(-0.58%)
Apr 07, 2011	41.74	42.03	41.43	41.62	3,366,299	-0.16(-0.38%)
Apr 06, 2011	41.53	41.85	41.28	41.78	3,130,206	+0.38(+0.93%)
Apr 05, 2011	41.43	41.69	41.05	41.39	3,659,702	-0.12(-0.29%)
Apr 04, 2011	41.73	41.79	41.34	41.51	2,726,388	-0.22(-0.52%)
Apr 01, 2011	42.08	42.21	41.47	41.73	3,906,369	+0.10(+0.25%)
Mar 31, 2011	41.57	41.96	41.15	41.63	3,800,813	-0.12(-0.29%)
Mar 30, 2011	41.75	41.75	41.75	41.75	4,288,261	+0.08(+0.19%)
Mar 29, 2011	41.36	41.75	40.99	41.67	2,945,994	+0.34(+0.83%)
Mar 28, 2011	42.03	42.03	41.31	41.32	3,114,220	-0.52(-1.24%)
Mar 25, 2011	41.63	42.05	41.42	41.84	3,950,204	+0.30(+0.71%)
Mar 24, 2011	40.54	41.78	39.86	41.55	8,500,299	+0.36(+0.88%)
Mar 23, 2011	40.51	41.35	40.30	41.19	4,446,915	+0.68(+1.68%)
Mar 22, 2011	41.04	41.15	40.50	40.50	4,401,264	-0.54(-1.33%)
Mar 21, 2011	40.75	41.13	40.72	41.05	4,635,983	+0.15(+0.37%)
Mar 18, 2011	41.30	41.88	40.69	40.90	7,902,180	+0.22(+0.53%)
Mar 17, 2011	40.95	41.13	40.27	40.68	5,121,976	+0.46(+1.16%)
Mar 16, 2011	40.92	41.22	40.16	40.22	8,870,329	-0.72(-1.76%)
Mar 15, 2011	40.65	41.22	39.62	40.94	10,486,696	+1.31(+3.32%)
Mar 14, 2011	39.34	39.67	38.56	39.62	4,856,304	-0.09(-0.22%)
Mar 11, 2011	38.48	39.96	38.45	39.71	4,846,174	+1.04(+2.69%)
Mar 10, 2011	38.94	38.96	38.28	38.67	4,163,719	-0.85(-2.15%)
Mar 09, 2011	39.22	39.80	39.20	39.52	3,443,773	+0.04(+0.10%)
Mar 08, 2011	38.87	39.68	38.83	39.48	6,299,646	+0.79(+2.03%)
Mar 07, 2011	38.97	39.06	38.53	38.69	6,426,056	-0.18(-0.47%)
Mar 04, 2011	39.84	40.05	38.45	38.88	7,420,189	-0.35(-0.90%)
Mar 03, 2011	38.75	39.37	38.57	39.23	6,261,286	+0.85(+2.21%)
Mar 02, 2011	38.56	39.26	38.29	38.38	4,890,623	-0.28(-0.73%)

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