Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	20.68	20.83	20.62	20.66	195,034	+0.09(+0.42%)
Apr 29, 2008	20.35	20.73	20.31	20.58	132,006	+0.18(+0.86%)
Apr 28, 2008	20.42	20.55	20.37	20.40	104,004	-0.21(-1.00%)
Apr 25, 2008	20.51	20.63	20.48	20.61	132,203	+0.40(+1.99%)
Apr 24, 2008	20.12	20.25	19.96	20.21	153,357	-0.13(-0.65%)
Apr 23, 2008	20.12	20.36	20.08	20.34	74,033	+0.14(+0.72%)
Apr 22, 2008	20.32	20.39	20.17	20.20	103,999	-0.14(-0.69%)
Apr 21, 2008	20.29	20.38	20.17	20.34	124,428	+0.16(+0.77%)
Apr 18, 2008	20.12	20.25	19.91	20.18	191,928	+0.84(+4.34%)
Apr 17, 2008	19.65	19.65	19.30	19.34	176,039	-0.75(-3.73%)
Apr 16, 2008	19.98	20.09	19.88	20.09	105,566	+0.14(+0.70%)
Apr 15, 2008	20.01	20.02	19.82	19.95	192,125	+0.32(+1.63%)
Apr 14, 2008	19.85	19.85	19.61	19.63	191,756	-0.18(-0.91%)
Apr 11, 2008	20.00	20.00	19.76	19.81	117,805	-0.32(-1.61%)
Apr 10, 2008	20.16	20.25	20.03	20.13	144,695	+0.03(+0.16%)
Apr 09, 2008	20.14	20.20	20.02	20.10	116,525	+0.07(+0.35%)
Apr 08, 2008	20.06	20.11	19.95	20.03	110,634	-0.13(-0.66%)
Apr 07, 2008	20.14	20.29	20.10	20.16	211,537	-0.05(-0.23%)
Apr 04, 2008	20.15	20.25	20.05	20.21	110,634	+0.08(+0.41%)
Apr 03, 2008	19.81	20.16	19.81	20.13	160,574	+0.27(+1.34%)
Apr 02, 2008	19.64	19.98	19.62	19.86	153,403	+0.12(+0.61%)

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