Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	18.46	18.54	18.40	18.50	5,815,137	+0.04(+0.23%)
May 30, 2007	18.20	18.47	18.08	18.46	10,071,342	+0.21(+1.15%)
May 29, 2007	18.27	18.29	18.13	18.25	9,706,181	-0.06(-0.31%)
May 25, 2007	18.22	18.35	18.22	18.30	5,193,204	+0.11(+0.62%)
May 24, 2007	18.29	18.30	18.10	18.19	6,730,609	+0.01(+0.04%)
May 23, 2007	18.36	18.36	18.16	18.19	4,510,503	-0.07(-0.38%)
May 22, 2007	18.11	18.29	18.08	18.26	4,417,812	+0.13(+0.71%)
May 21, 2007	18.13	18.15	17.96	18.13	3,990,477	-0.00(-0.02%)
May 18, 2007	18.14	18.23	18.10	18.13	3,548,170	+0.01(+0.08%)
May 17, 2007	18.20	18.22	18.09	18.12	3,465,024	-0.13(-0.69%)
May 16, 2007	18.20	18.27	18.17	18.24	3,392,734	+0.00(+0.02%)
May 15, 2007	18.44	18.50	18.23	18.24	5,307,398	-0.15(-0.80%)
May 14, 2007	18.23	18.43	18.20	18.38	5,935,357	+0.16(+0.86%)
May 11, 2007	18.25	18.28	18.16	18.23	7,864,378	+0.03(+0.15%)
May 10, 2007	18.34	18.43	18.20	18.20	4,343,434	-0.24(-1.31%)
May 09, 2007	18.48	18.50	18.24	18.44	3,775,896	-0.04(-0.19%)
May 08, 2007	18.49	18.51	18.40	18.48	3,116,721	-0.04(-0.19%)
May 07, 2007	18.51	18.58	18.47	18.51	2,245,536	+0.08(+0.44%)
May 04, 2007	18.56	18.58	18.35	18.43	4,771,944	-0.09(-0.49%)
May 03, 2007	18.21	18.62	18.21	18.52	8,344,687	+0.32(+1.75%)
May 02, 2007	18.00	18.29	17.98	18.20	6,192,298	+0.19(+1.07%)

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