Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	21.36	21.44	21.30	21.33	688,050	-0.03(-0.15%)
May 30, 2007	21.18	21.60	21.00	21.36	522,681	+0.18(+0.87%)
May 29, 2007	21.04	21.49	21.04	21.18	432,024	+0.19(+0.91%)
May 25, 2007	21.08	21.20	20.90	20.99	401,198	-0.09(-0.44%)
May 24, 2007	21.32	21.51	20.99	21.08	807,862	-0.33(-1.54%)
May 23, 2007	21.63	21.72	21.36	21.41	583,878	-0.40(-1.81%)
May 22, 2007	21.77	22.04	21.69	21.80	633,534	+0.03(+0.15%)
May 21, 2007	21.61	21.81	21.54	21.77	567,933	+0.16(+0.73%)
May 18, 2007	21.63	21.74	21.53	21.61	513,721	-0.02(-0.09%)
May 17, 2007	21.45	21.67	21.45	21.63	1,291,214	+0.24(+1.11%)
May 16, 2007	21.16	21.48	21.16	21.40	1,096,537	+0.24(+1.12%)
May 15, 2007	21.20	21.42	21.16	21.16	983,102	+0.00(+0.00%)
May 14, 2007	21.14	21.24	21.11	21.16	358,830	+0.04(+0.19%)
May 11, 2007	20.97	21.20	20.97	21.12	463,306	+0.16(+0.75%)
May 10, 2007	21.21	21.21	20.96	20.96	449,943	-0.33(-1.55%)
May 09, 2007	21.20	21.32	21.16	21.29	399,679	+0.07(+0.34%)
May 08, 2007	21.03	21.24	21.03	21.22	671,346	+0.08(+0.37%)
May 07, 2007	21.14	21.26	21.07	21.14	613,338	+0.03(+0.12%)
May 04, 2007	21.17	21.33	20.97	21.11	710,220	-0.01(-0.03%)
May 03, 2007	21.07	21.18	20.85	21.12	695,794	+0.05(+0.25%)
May 02, 2007	21.18	21.23	20.88	21.07	720,881	-0.07(-0.31%)

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