Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	57.00	57.76	56.15	57.16	456,920	+0.41(+0.72%)
Apr 29, 2008	58.55	58.62	56.27	56.75	424,620	-2.00(-3.40%)
Apr 28, 2008	59.77	59.77	58.38	58.75	430,224	-0.70(-1.18%)
Apr 25, 2008	60.41	60.60	58.48	59.45	369,790	-0.13(-0.22%)
Apr 24, 2008	59.27	59.88	58.44	59.58	535,195	+0.15(+0.25%)
Apr 23, 2008	60.49	60.49	58.64	59.43	484,855	-0.97(-1.61%)
Apr 22, 2008	60.90	61.35	59.90	60.40	403,076	-0.50(-0.82%)
Apr 21, 2008	61.41	61.73	60.17	60.90	544,240	-0.47(-0.77%)
Apr 18, 2008	60.29	62.47	59.39	61.37	906,935	+1.40(+2.33%)
Apr 17, 2008	59.46	60.21	58.96	59.97	794,969	+0.27(+0.45%)
Apr 16, 2008	57.00	59.88	56.75	59.70	1,658,114	+3.17(+5.61%)
Apr 15, 2008	55.72	56.53	55.25	56.53	800,701	+1.41(+2.56%)
Apr 14, 2008	52.29	55.18	51.59	55.12	690,530	+2.92(+5.59%)
Apr 11, 2008	51.50	52.94	51.13	52.20	505,900	+0.20(+0.38%)
Apr 10, 2008	52.15	52.43	50.83	52.00	438,000	+0.17(+0.33%)
Apr 09, 2008	50.94	52.77	50.85	51.83	576,400	+0.61(+1.19%)
Apr 08, 2008	49.80	51.54	49.39	51.22	631,252	+1.20(+2.40%)
Apr 07, 2008	51.57	52.17	49.97	50.02	785,189	-1.10(-2.15%)
Apr 04, 2008	50.35	51.41	50.15	51.12	537,800	+0.72(+1.43%)
Apr 03, 2008	49.10	50.85	48.90	50.40	640,800	+1.20(+2.44%)
Apr 02, 2008	48.10	49.93	47.58	49.20	520,200	+1.26(+2.63%)
Apr 01, 2008	46.47	48.03	46.01	47.94	671,821	+1.47(+3.16%)
Mar 31, 2008	45.45	46.58	45.11	46.47	527,333	+0.89(+1.95%)
Mar 28, 2008	46.24	46.71	45.39	45.58	362,130	-0.62(-1.34%)
Mar 27, 2008	47.35	47.69	46.20	46.20	539,620	-1.19(-2.51%)
Mar 26, 2008	45.88	47.88	45.67	47.39	477,965	+1.64(+3.58%)
Mar 25, 2008	44.36	46.07	44.36	45.75	519,800	+1.41(+3.18%)
Mar 24, 2008	44.07	45.21	43.75	44.34	545,927	+0.38(+0.86%)
Mar 21, 2008	44.39	44.61	42.14	43.96	1,601,766	+0.00(+0.00%)
Mar 20, 2008	44.39	44.61	42.14	43.96	1,601,766	-0.76(-1.70%)
Mar 19, 2008	46.67	46.99	44.58	44.72	680,054	-2.05(-4.38%)
Mar 18, 2008	45.99	46.77	45.48	46.77	426,984	+1.94(+4.33%)
Mar 17, 2008	45.01	46.24	44.13	44.83	610,575	-1.33(-2.88%)
Mar 14, 2008	47.44	47.44	44.90	46.16	873,800	-1.03(-2.18%)
Mar 13, 2008	46.34	47.40	45.34	47.19	1,072,700	+0.25(+0.53%)
Mar 12, 2008	46.82	47.84	46.82	46.94	602,169	-0.24(-0.51%)
Mar 11, 2008	46.80	47.23	45.95	47.18	789,700	+1.37(+2.99%)
Mar 10, 2008	46.72	46.72	45.31	45.81	961,100	-0.65(-1.40%)
Mar 07, 2008	46.75	47.47	46.06	46.46	563,398	-1.01(-2.13%)
Mar 06, 2008	49.20	49.95	47.30	47.47	814,860	-2.18(-4.39%)
Mar 05, 2008	48.67	49.68	48.07	49.65	838,399	+1.48(+3.07%)
Mar 04, 2008	46.89	48.65	46.75	48.17	1,345,699	+0.89(+1.88%)
Mar 03, 2008	46.25	49.44	45.87	47.28	2,196,606	+0.50(+1.07%)
Feb 29, 2008	50.55	50.55	43.00	46.78	4,132,004	-5.65(-10.78%)
Feb 28, 2008	51.26	53.34	51.01	52.43	438,678	+0.91(+1.77%)
Feb 27, 2008	51.57	51.96	50.99	51.52	435,640	-0.49(-0.94%)
Feb 26, 2008	50.21	52.16	50.21	52.01	553,997	+1.26(+2.48%)
Feb 25, 2008	50.24	51.22	50.11	50.75	546,385	+0.24(+0.48%)
Feb 22, 2008	50.04	50.73	48.78	50.51	514,446	+0.46(+0.92%)
Feb 21, 2008	52.39	52.39	49.75	50.05	370,389	-1.95(-3.75%)
Feb 20, 2008	51.45	52.40	50.50	52.00	330,900	+0.50(+0.97%)
Feb 19, 2008	49.15	52.44	48.88	51.50	741,431	+3.35(+6.96%)
Feb 18, 2008	48.90	49.18	47.64	48.15	0	+0.00(+0.00%)
Feb 15, 2008	48.90	49.18	47.64	48.15	296,704	-0.76(-1.55%)
Feb 14, 2008	50.80	51.00	48.70	48.91	475,191	-1.57(-3.11%)
Feb 13, 2008	49.38	50.64	49.25	50.48	329,595	+1.62(+3.32%)
Feb 12, 2008	49.10	49.66	48.42	48.86	334,567	+0.08(+0.16%)
Feb 11, 2008	48.24	49.16	47.51	48.78	358,400	+0.50(+1.04%)
Feb 08, 2008	47.41	48.52	47.22	48.28	242,378	+0.83(+1.75%)
Feb 07, 2008	45.67	48.06	45.67	47.45	398,752	+1.11(+2.40%)
Feb 06, 2008	48.30	48.30	46.16	46.34	382,700	-1.47(-3.07%)
Feb 05, 2008	48.80	49.42	47.54	47.81	380,000	-1.99(-4.00%)
Feb 04, 2008	49.60	50.42	48.85	49.80	302,194	+0.16(+0.32%)

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