Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	40.31	40.48	39.40	39.43	5,837,366	-1.07(-2.64%)
May 23, 2011	40.67	40.75	40.05	40.50	5,320,429	-0.61(-1.49%)
May 20, 2011	41.85	41.85	40.79	41.11	5,403,496	-0.77(-1.83%)
May 19, 2011	41.64	41.97	41.36	41.87	6,244,082	+0.45(+1.08%)
May 18, 2011	40.27	41.63	40.20	41.43	7,835,918	+1.23(+3.06%)
May 17, 2011	40.54	40.54	39.98	40.19	5,043,314	-0.55(-1.34%)
May 16, 2011	39.86	40.92	39.55	40.74	8,225,281	+0.74(+1.85%)
May 13, 2011	39.81	40.08	39.49	40.00	7,921,105	+0.93(+2.38%)
May 12, 2011	38.86	39.13	38.37	39.07	4,838,832	+0.07(+0.19%)
May 11, 2011	39.00	39.22	38.42	39.00	5,225,697	-0.09(-0.23%)
May 10, 2011	39.00	39.23	38.52	39.09	4,553,178	+0.28(+0.73%)
May 09, 2011	38.03	38.86	38.00	38.81	4,759,067	+0.62(+1.62%)
May 06, 2011	38.39	38.68	38.03	38.19	4,664,253	+0.05(+0.14%)
May 05, 2011	37.48	38.25	37.09	38.13	5,643,159	+0.51(+1.36%)
May 04, 2011	37.67	38.11	37.46	37.62	5,518,978	-0.18(-0.48%)
May 03, 2011	38.18	38.44	37.79	37.80	6,058,957	-0.57(-1.50%)
May 02, 2011	38.33	38.39	38.24	38.38	6,744,299	+0.63(+1.67%)
Apr 29, 2011	37.88	37.91	37.46	37.75	4,839,228	-0.06(-0.17%)
Apr 28, 2011	38.92	39.13	37.76	37.81	9,980,462	+1.50(+4.12%)
Apr 27, 2011	36.44	36.63	35.91	36.32	5,116,083	+0.11(+0.30%)
Apr 26, 2011	35.90	36.25	35.71	36.21	4,578,609	+0.82(+2.32%)
Apr 25, 2011	35.54	35.70	35.27	35.39	3,068,772	-0.25(-0.69%)
Apr 21, 2011	35.08	35.68	34.85	35.63	7,360,520	+1.86(+5.51%)
Apr 20, 2011	34.01	34.29	33.66	33.77	2,520,832	+0.20(+0.60%)
Apr 19, 2011	33.34	33.63	33.16	33.57	1,752,835	+0.26(+0.77%)
Apr 18, 2011	33.82	33.82	32.93	33.32	3,422,656	-0.83(-2.43%)
Apr 15, 2011	34.34	34.46	34.06	34.15	2,907,079	-0.05(-0.16%)
Apr 14, 2011	34.03	34.25	33.69	34.20	2,680,294	+0.05(+0.13%)
Apr 13, 2011	34.66	34.66	33.99	34.15	3,548,109	-0.21(-0.61%)
Apr 12, 2011	33.45	34.47	33.33	34.36	6,024,617	+0.85(+2.53%)
Apr 11, 2011	33.50	33.94	33.47	33.52	2,471,871	+0.13(+0.38%)
Apr 08, 2011	33.84	33.91	33.20	33.39	2,783,786	-0.26(-0.78%)
Apr 07, 2011	33.92	34.47	33.59	33.65	3,720,410	-0.28(-0.83%)
Apr 06, 2011	34.35	34.48	33.78	33.93	2,546,956	-0.32(-0.93%)
Apr 05, 2011	34.43	34.54	34.01	34.25	3,709,667	-0.22(-0.63%)
Apr 04, 2011	34.35	34.57	34.19	34.47	2,896,527	+0.24(+0.69%)
Apr 01, 2011	34.10	34.44	33.97	34.23	2,588,497	+0.23(+0.67%)
Mar 31, 2011	33.74	34.03	33.64	34.01	3,722,910	-0.15(-0.45%)
Mar 30, 2011	34.16	34.16	34.16	34.16	4,038,608	+0.54(+1.59%)
Mar 29, 2011	33.48	33.79	33.45	33.63	2,417,703	+0.11(+0.33%)
Mar 28, 2011	33.57	33.77	33.40	33.52	2,603,559	+0.09(+0.27%)
Mar 25, 2011	33.72	34.05	33.26	33.43	5,685,023	+0.32(+0.96%)
Mar 24, 2011	32.40	33.14	32.38	33.11	3,456,815	+0.86(+2.68%)
Mar 23, 2011	32.06	32.35	31.75	32.24	3,156,425	+0.05(+0.17%)
Mar 22, 2011	32.44	32.55	32.03	32.19	5,631,796	-0.13(-0.39%)
Mar 21, 2011	32.34	32.44	32.09	32.32	3,851,694	+0.42(+1.31%)
Mar 18, 2011	31.97	32.39	31.82	31.90	5,545,708	+0.28(+0.89%)
Mar 17, 2011	31.97	32.14	31.27	31.62	4,250,073	+0.11(+0.35%)
Mar 16, 2011	32.55	32.67	31.51	31.51	7,803,029	-1.18(-3.61%)
Mar 15, 2011	32.38	32.90	32.32	32.69	5,758,195	-0.05(-0.17%)
Mar 14, 2011	32.91	33.08	32.34	32.74	3,622,433	-0.42(-1.26%)
Mar 11, 2011	33.51	33.72	32.91	33.16	3,614,493	-0.33(-0.98%)
Mar 10, 2011	34.18	34.22	33.38	33.49	4,189,099	-1.08(-3.13%)
Mar 09, 2011	34.23	34.68	33.86	34.57	3,137,173	+0.26(+0.77%)
Mar 08, 2011	34.19	34.48	33.77	34.31	3,806,727	+0.11(+0.32%)
Mar 07, 2011	34.93	35.22	33.94	34.20	3,488,834	-0.64(-1.83%)
Mar 04, 2011	35.29	35.49	34.44	34.83	4,756,139	-0.48(-1.36%)
Mar 03, 2011	34.46	35.64	34.46	35.32	4,817,011	+1.07(+3.13%)
Mar 02, 2011	33.93	34.59	33.85	34.24	3,697,333	+0.31(+0.91%)

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