Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	30.51	30.55	30.46	30.51	7,900	+0.37(+1.23%)
May 30, 2007	30.10	30.14	30.10	30.14	10,500	-0.07(-0.23%)
May 29, 2007	30.19	30.21	30.19	30.21	900	-0.18(-0.59%)
May 25, 2007	30.39	30.39	30.39	30.39	0	+0.00(+0.00%)
May 24, 2007	30.39	30.39	30.39	30.39	300	+0.14(+0.46%)
May 23, 2007	30.25	30.25	30.25	30.25	0	+0.00(+0.00%)
May 22, 2007	30.25	30.25	30.25	30.25	0	+0.00(+0.00%)
May 21, 2007	30.25	30.25	30.25	30.25	0	+0.00(+0.00%)
May 18, 2007	30.25	30.25	30.25	30.25	600	+0.17(+0.57%)
May 17, 2007	30.06	30.08	30.06	30.08	2,400	+0.07(+0.23%)
May 16, 2007	30.01	30.01	30.01	30.01	100	+0.13(+0.44%)
May 15, 2007	30.06	30.06	29.88	29.88	1,000	-0.16(-0.53%)
May 14, 2007	30.04	30.04	30.04	30.04	500	+0.03(+0.10%)
May 11, 2007	30.01	30.01	30.01	30.01	0	+0.00(+0.00%)

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