Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	18.92	18.92	17.87	17.89	1,880,154	+0.01(+0.08%)
Apr 29, 2008	19.54	20.46	17.25	17.88	2,888,631	-2.60(-12.68%)
Apr 28, 2008	21.86	21.86	20.40	20.47	552,349	-0.66(-3.13%)
Apr 25, 2008	20.56	21.38	20.56	21.14	11,675,543	+0.48(+2.34%)
Apr 24, 2008	20.06	20.71	19.97	20.65	703,138	+0.66(+3.32%)
Apr 23, 2008	19.56	20.01	19.42	19.99	400,388	+0.55(+2.82%)
Apr 22, 2008	19.73	20.06	19.44	19.44	523,242	-0.53(-2.66%)
Apr 21, 2008	19.79	20.05	19.79	19.97	582,656	+0.19(+0.98%)
Apr 18, 2008	20.03	20.03	19.68	19.78	621,164	+0.07(+0.36%)
Apr 17, 2008	19.72	19.79	19.58	19.71	709,635	+0.05(+0.23%)
Apr 16, 2008	19.36	19.72	19.36	19.66	675,260	+0.67(+3.54%)
Apr 15, 2008	19.07	19.17	18.92	18.99	540,562	-0.00(-0.03%)
Apr 14, 2008	19.40	19.40	18.97	18.99	370,945	-0.33(-1.72%)
Apr 11, 2008	19.68	19.71	19.31	19.33	363,958	-0.43(-2.17%)
Apr 10, 2008	19.56	19.77	19.31	19.75	466,862	+0.11(+0.54%)
Apr 09, 2008	19.47	19.83	19.38	19.65	588,190	+0.15(+0.78%)
Apr 08, 2008	19.49	19.58	19.19	19.50	420,435	-0.08(-0.39%)
Apr 07, 2008	19.70	19.72	19.32	19.57	474,422	-0.09(-0.46%)
Apr 04, 2008	19.48	19.69	19.34	19.66	544,289	+0.12(+0.62%)
Apr 03, 2008	19.30	19.92	18.87	19.54	675,624	+0.18(+0.93%)
Apr 02, 2008	19.42	19.60	19.10	19.36	342,188	-0.20(-1.04%)

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