Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	46.20	46.46	45.94	46.43	3,430,729	+0.16(+0.35%)
Apr 28, 2011	45.44	46.50	45.43	46.27	4,008,900	+0.59(+1.30%)
Apr 27, 2011	44.99	45.69	44.99	45.68	4,257,949	+0.63(+1.40%)
Apr 26, 2011	45.34	45.38	44.69	45.05	5,577,616	-0.29(-0.63%)
Apr 25, 2011	45.16	45.55	45.15	45.33	4,593,130	+0.34(+0.75%)
Apr 21, 2011	44.57	45.02	44.40	44.99	6,767,966	+1.61(+3.70%)
Apr 20, 2011	43.24	43.70	43.20	43.39	4,490,956	+0.70(+1.63%)
Apr 19, 2011	43.33	43.37	42.61	42.69	4,429,709	-0.61(-1.41%)
Apr 18, 2011	43.53	43.53	42.92	43.30	4,892,508	-0.58(-1.32%)
Apr 15, 2011	43.84	44.01	43.56	43.88	4,582,403	+0.12(+0.28%)
Apr 14, 2011	43.81	43.86	43.29	43.75	4,181,554	-0.22(-0.50%)
Apr 13, 2011	44.11	44.36	43.78	43.98	3,240,864	+0.18(+0.40%)
Apr 12, 2011	44.14	44.39	43.53	43.80	4,057,512	-0.54(-1.21%)
Apr 11, 2011	43.92	44.65	43.87	44.33	5,000,078	+0.62(+1.41%)
Apr 08, 2011	43.91	43.99	43.55	43.72	2,656,278	-0.15(-0.35%)
Apr 07, 2011	43.95	44.03	43.67	43.87	3,221,162	-0.11(-0.25%)
Apr 06, 2011	43.63	44.03	43.52	43.98	3,841,908	+0.59(+1.37%)
Apr 05, 2011	43.76	43.79	43.38	43.39	3,518,472	-0.37(-0.84%)
Apr 04, 2011	43.90	44.03	43.67	43.75	3,534,624	-0.06(-0.13%)
Apr 01, 2011	43.85	44.02	43.62	43.81	4,292,232	+0.17(+0.39%)
Mar 31, 2011	43.63	44.03	43.48	43.64	4,821,386	+0.07(+0.15%)
Mar 30, 2011	43.58	43.58	43.58	43.58	5,401,186	+0.10(+0.22%)
Mar 29, 2011	42.99	43.61	42.83	43.48	3,904,414	+0.26(+0.59%)
Mar 28, 2011	43.36	43.41	43.19	43.23	4,212,089	-0.05(-0.12%)
Mar 25, 2011	43.09	43.50	42.87	43.28	3,059,420	+0.11(+0.25%)
Mar 24, 2011	42.96	43.23	42.73	43.17	3,294,348	+0.29(+0.68%)
Mar 23, 2011	42.70	42.93	42.55	42.87	4,186,531	+0.11(+0.26%)
Mar 22, 2011	43.27	43.50	42.76	42.76	5,237,129	-0.49(-1.14%)
Mar 21, 2011	43.04	43.27	43.04	43.26	3,474,744	+0.65(+1.53%)
Mar 18, 2011	43.48	43.67	42.60	42.60	8,004,163	-0.45(-1.06%)
Mar 17, 2011	42.96	43.17	42.71	43.06	5,682,556	+0.46(+1.09%)
Mar 16, 2011	42.75	43.18	42.57	42.60	8,165,513	-0.34(-0.80%)
Mar 15, 2011	42.93	43.16	42.87	42.94	7,280,293	-0.25(-0.58%)
Mar 14, 2011	42.90	43.28	42.88	43.19	4,708,973	-0.01(-0.03%)
Mar 11, 2011	42.77	43.26	42.47	43.20	3,813,428	+0.26(+0.62%)
Mar 10, 2011	43.30	43.42	42.89	42.94	4,962,638	-0.65(-1.48%)
Mar 09, 2011	43.37	43.82	43.29	43.59	2,934,914	+0.25(+0.58%)
Mar 08, 2011	43.12	43.63	43.08	43.34	4,691,665	+0.34(+0.78%)
Mar 07, 2011	43.22	43.54	42.93	43.00	5,409,429	-0.16(-0.37%)
Mar 04, 2011	42.98	43.41	42.69	43.16	5,935,440	+0.09(+0.22%)
Mar 03, 2011	43.29	43.64	43.04	43.06	6,345,212	+0.18(+0.41%)
Mar 02, 2011	43.09	43.23	42.85	42.89	4,972,962	-0.30(-0.69%)
Mar 01, 2011	43.69	43.75	43.19	43.19	5,514,081	-0.52(-1.18%)
Feb 28, 2011	43.47	43.77	43.28	43.71	5,045,794	+0.24(+0.55%)
Feb 25, 2011	43.17	43.62	43.06	43.47	5,070,293	+0.20(+0.46%)
Feb 24, 2011	44.17	44.48	43.12	43.27	8,135,195	-0.79(-1.80%)
Feb 23, 2011	44.15	44.42	43.99	44.06	7,835,243	-0.08(-0.18%)
Feb 22, 2011	44.20	44.60	44.11	44.14	7,547,384	-0.28(-0.64%)
Feb 18, 2011	43.54	44.50	43.46	44.43	7,658,417	+0.83(+1.91%)
Feb 17, 2011	43.34	43.75	43.29	43.60	4,135,871	+0.23(+0.54%)
Feb 16, 2011	43.33	43.66	43.21	43.36	4,928,856	+0.08(+0.19%)
Feb 15, 2011	42.87	43.39	42.82	43.28	4,726,881	+0.37(+0.87%)
Feb 14, 2011	42.91	43.03	42.69	42.91	5,552,850	-0.11(-0.25%)
Feb 11, 2011	42.60	43.02	42.50	43.02	4,572,858	+0.39(+0.91%)
Feb 10, 2011	42.85	43.12	42.36	42.63	5,750,001	-0.26(-0.60%)
Feb 09, 2011	42.15	43.05	42.05	42.89	7,323,179	+0.68(+1.61%)
Feb 08, 2011	41.68	42.29	41.62	42.21	3,957,213	+0.51(+1.22%)
Feb 07, 2011	41.80	41.93	41.55	41.70	5,189,189	-0.17(-0.40%)
Feb 04, 2011	41.69	41.93	41.63	41.87	4,410,964	+0.12(+0.28%)
Feb 03, 2011	41.31	41.95	41.30	41.75	6,303,819	+0.39(+0.95%)
Feb 02, 2011	41.32	41.56	41.26	41.36	12,150,535	-0.07(-0.18%)

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