Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	73.46	73.67	73.23	73.67	2,951	+0.30(+0.40%)
Apr 29, 2008	73.36	73.42	73.35	73.37	42,808	+0.14(+0.20%)
Apr 28, 2008	72.83	73.23	72.83	73.23	3,272	+0.25(+0.34%)
Apr 25, 2008	73.04	73.04	72.80	72.98	1,570	-0.06(-0.09%)
Apr 24, 2008	73.11	73.11	72.91	73.04	10,002	-0.38(-0.52%)
Apr 23, 2008	73.26	73.43	73.26	73.43	422	-0.01(-0.02%)
Apr 22, 2008	73.53	73.53	73.44	73.44	695	+0.03(+0.04%)
Apr 21, 2008	73.35	73.43	73.35	73.41	3,562	+0.28(+0.39%)
Apr 18, 2008	72.89	73.20	72.88	73.13	10,079	-0.21(-0.28%)
Apr 17, 2008	73.29	73.33	73.29	73.33	2,230	+0.03(+0.04%)
Apr 16, 2008	73.70	73.70	73.31	73.31	908	-0.45(-0.62%)
Apr 15, 2008	73.73	73.80	73.67	73.76	29,174	-0.21(-0.29%)
Apr 14, 2008	73.97	73.97	73.97	73.97	281	-0.06(-0.08%)
Apr 11, 2008	74.16	74.27	74.03	74.03	29,302	+0.10(+0.13%)
Apr 10, 2008	74.14	74.14	73.94	73.94	8,734	-0.21(-0.28%)
Apr 09, 2008	73.88	74.14	73.88	74.14	422	+0.41(+0.56%)
Apr 08, 2008	73.99	74.60	73.73	73.73	8,734	+0.26(+0.36%)
Apr 07, 2008	73.76	73.76	73.47	73.47	2,535	-0.44(-0.60%)
Apr 04, 2008	73.93	73.95	73.91	73.91	3,381	+0.57(+0.77%)
Apr 03, 2008	73.50	73.50	73.34	73.34	563	-0.18(-0.25%)
Apr 02, 2008	73.65	73.65	73.50	73.53	3,099	+0.05(+0.07%)

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