Date	Open	High	Low	Close	Volume	Change (%)
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%)
Mar 01, 2011	34.12	34.42	33.90	33.93	3,345,532	+0.05(+0.16%)
Feb 28, 2011	34.15	34.40	33.81	33.88	5,501,555	-0.04(-0.11%)
Feb 25, 2011	34.52	34.80	33.80	33.92	6,774,293	-0.55(-1.58%)
Feb 24, 2011	33.59	34.54	33.52	34.46	5,066,394	+0.80(+2.38%)
Feb 23, 2011	33.84	34.21	33.35	33.66	5,270,034	-0.20(-0.59%)
Feb 22, 2011	34.31	34.75	33.83	33.86	4,199,975	-0.93(-2.66%)
Feb 18, 2011	34.84	35.11	34.62	34.79	3,015,911	-0.06(-0.18%)
Feb 17, 2011	34.34	34.93	34.10	34.85	3,269,866	+0.35(+1.00%)
Feb 16, 2011	33.91	34.69	33.70	34.51	4,078,919	+0.74(+2.21%)
Feb 15, 2011	33.91	34.11	33.36	33.76	6,360,672	-0.25(-0.72%)
Feb 14, 2011	34.11	34.20	33.67	34.01	4,805,035	-0.20(-0.58%)
Feb 11, 2011	33.93	34.50	33.84	34.21	3,800,978	+0.17(+0.51%)
Feb 10, 2011	33.75	34.08	33.58	34.03	2,976,704	+0.13(+0.38%)
Feb 09, 2011	34.20	34.41	33.84	33.91	3,839,641	-0.29(-0.85%)
Feb 08, 2011	33.63	34.62	33.48	34.20	6,603,567	+0.70(+2.09%)
Feb 07, 2011	34.42	34.58	33.33	33.50	6,402,533	-0.50(-1.47%)
Feb 04, 2011	34.30	34.62	32.64	34.00	15,667,842	+3.77(+12.47%)
Feb 03, 2011	30.35	30.56	29.56	30.23	6,635,651	-0.12(-0.39%)
Feb 02, 2011	30.53	30.63	30.27	30.35	1,955,153	-0.36(-1.18%)

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