Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	68.20	68.27	68.11	68.18	736,331	-0.11(-0.16%)
May 30, 2007	68.34	68.35	68.22	68.29	840,523	+0.08(+0.12%)
May 29, 2007	68.28	68.30	68.14	68.21	324,072	-0.07(-0.10%)
May 25, 2007	68.25	68.31	68.15	68.28	323,345	-0.03(-0.05%)
May 24, 2007	68.20	68.31	68.06	68.31	493,682	+0.03(+0.04%)
May 23, 2007	68.31	68.39	68.14	68.29	1,573,507	-0.05(-0.08%)
May 22, 2007	68.47	68.47	68.24	68.34	513,685	-0.14(-0.20%)
May 21, 2007	68.40	68.48	68.31	68.48	460,570	+0.14(+0.20%)
May 18, 2007	68.50	68.54	68.31	68.34	628,500	-0.20(-0.29%)
May 17, 2007	68.57	68.60	68.49	68.54	308,793	-0.12(-0.18%)
May 16, 2007	68.55	68.67	68.51	68.66	347,501	+0.02(+0.03%)
May 15, 2007	68.71	68.72	68.55	68.64	387,228	-0.03(-0.04%)
May 14, 2007	68.72	68.73	68.55	68.67	359,870	+0.01(+0.02%)
May 11, 2007	68.87	68.88	68.61	68.66	269,357	-0.14(-0.20%)
May 10, 2007	68.75	68.80	68.68	68.79	317,524	+0.12(+0.17%)
May 09, 2007	68.85	68.85	68.67	68.68	439,615	-0.08(-0.12%)
May 08, 2007	68.85	68.86	68.73	68.76	423,415	-0.08(-0.11%)
May 07, 2007	68.75	68.84	68.70	68.84	438,742	+0.07(+0.10%)
May 04, 2007	68.76	68.81	68.68	68.77	340,080	+0.09(+0.13%)
May 03, 2007	68.76	68.76	68.59	68.68	391,157	-0.08(-0.11%)
May 02, 2007	68.77	69.25	68.58	68.75	371,366	+0.02(+0.03%)

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