Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	23.79	23.79	23.16	23.43	38,500	-0.28(-1.18%)
May 30, 2007	23.81	23.82	23.71	23.71	2,600	-0.03(-0.13%)
May 29, 2007	23.16	23.83	23.16	23.74	10,100	+0.55(+2.37%)
May 25, 2007	23.25	23.40	23.19	23.19	5,400	+0.02(+0.09%)
May 24, 2007	23.37	23.44	23.11	23.17	11,800	-0.10(-0.43%)
May 23, 2007	23.26	23.35	23.20	23.27	6,100	+0.01(+0.04%)
May 22, 2007	23.29	23.32	23.00	23.26	11,600	+0.00(+0.00%)
May 21, 2007	22.67	23.30	22.67	23.26	60,200	+0.34(+1.48%)
May 18, 2007	23.24	23.31	22.78	22.92	10,400	-0.25(-1.08%)
May 17, 2007	23.56	23.60	23.04	23.17	21,100	-0.43(-1.82%)
May 16, 2007	23.80	23.85	23.51	23.60	7,500	-0.14(-0.59%)
May 15, 2007	23.68	23.84	23.67	23.74	3,400	-0.01(-0.04%)
May 14, 2007	23.78	23.82	23.62	23.75	8,300	-0.03(-0.13%)
May 11, 2007	23.76	23.80	23.70	23.78	5,000	+0.06(+0.25%)
May 10, 2007	23.81	23.84	23.72	23.72	3,100	-0.02(-0.08%)
May 09, 2007	23.80	23.89	23.73	23.74	7,500	-0.01(-0.04%)
May 08, 2007	23.97	23.97	23.75	23.75	9,000	-0.21(-0.88%)
May 07, 2007	24.02	24.03	23.94	23.96	9,100	-0.07(-0.29%)
May 04, 2007	24.08	24.08	24.03	24.03	1,000	-0.02(-0.08%)
May 03, 2007	24.09	24.18	24.04	24.05	8,900	-0.12(-0.50%)
May 02, 2007	24.50	24.50	24.11	24.17	17,100	-0.35(-1.43%)
May 01, 2007	24.44	24.52	24.44	24.52	700	+0.01(+0.04%)
Apr 30, 2007	24.57	24.57	24.50	24.51	4,500	-0.14(-0.57%)
Apr 27, 2007	24.81	24.81	24.65	24.65	5,000	-0.29(-1.16%)
Apr 26, 2007	24.91	24.94	24.81	24.94	5,700	-0.04(-0.16%)
Apr 25, 2007	24.80	24.98	24.80	24.98	52,500	-0.02(-0.08%)
Apr 24, 2007	25.05	25.10	24.85	25.00	3,500	+0.12(+0.48%)
Apr 23, 2007	24.73	24.90	24.71	24.88	4,100	+0.02(+0.08%)
Apr 20, 2007	24.73	24.86	24.71	24.86	5,400	+0.00(+0.00%)
Apr 19, 2007	24.86	24.86	24.86	24.86	1,000	+0.06(+0.24%)
Apr 18, 2007	25.10	25.10	24.80	24.80	5,100	-0.23(-0.92%)
Apr 17, 2007	24.99	25.15	24.99	25.03	3,800	+0.15(+0.60%)
Apr 16, 2007	24.85	24.90	24.85	24.88	3,200	+0.08(+0.32%)
Apr 13, 2007	24.84	24.84	24.80	24.80	5,000	-0.04(-0.16%)
Apr 12, 2007	24.63	24.85	24.61	24.84	5,100	+0.32(+1.30%)
Apr 11, 2007	24.39	24.52	24.37	24.52	3,700	+0.20(+0.82%)
Apr 10, 2007	24.39	24.39	24.27	24.32	3,400	-0.01(-0.04%)
Apr 09, 2007	24.27	24.47	24.27	24.33	5,700	+0.06(+0.25%)
Apr 05, 2007	24.27	24.29	24.17	24.27	6,600	+0.00(+0.00%)
Apr 04, 2007	24.25	24.27	24.25	24.27	7,600	+0.06(+0.25%)
Apr 03, 2007	24.12	24.24	24.12	24.21	9,800	+0.07(+0.29%)
Apr 02, 2007	24.19	24.22	24.14	24.14	2,900	-0.01(-0.04%)
Mar 30, 2007	24.06	24.20	24.06	24.15	2,000	+0.03(+0.12%)
Mar 29, 2007	23.42	24.34	23.75	24.12	33,200	-0.19(-0.78%)
Mar 28, 2007	24.50	24.50	24.08	24.31	23,400	-0.51(-2.05%)
Mar 27, 2007	24.80	24.84	24.75	24.82	8,300	+0.01(+0.04%)
Mar 26, 2007	24.87	24.94	24.81	24.81	3,600	-0.06(-0.24%)
Mar 23, 2007	24.90	24.90	24.87	24.87	1,000	-0.03(-0.12%)
Mar 22, 2007	25.00	25.07	24.90	24.90	11,500	-0.08(-0.32%)
Mar 21, 2007	24.96	25.03	24.94	24.98	7,600	+0.04(+0.16%)
Mar 20, 2007	24.85	24.98	24.85	24.94	2,400	+0.05(+0.20%)
Mar 19, 2007	24.84	24.93	24.84	24.89	3,400	+0.05(+0.20%)
Mar 16, 2007	24.83	24.84	24.83	24.84	900	-0.09(-0.36%)
Mar 15, 2007	24.91	24.93	24.83	24.93	1,600	+0.09(+0.36%)
Mar 14, 2007	24.90	24.90	24.77	24.84	2,900	+0.01(+0.04%)
Mar 13, 2007	24.81	24.83	24.81	24.83	200	+0.03(+0.12%)
Mar 12, 2007	24.90	24.90	24.77	24.80	3,300	-0.06(-0.24%)
Mar 09, 2007	24.86	24.97	24.84	24.86	2,100	-0.04(-0.16%)
Mar 08, 2007	24.71	24.90	24.69	24.90	8,000	+0.18(+0.73%)
Mar 07, 2007	24.77	24.92	24.72	24.72	8,500	-0.03(-0.12%)
Mar 06, 2007	24.69	24.79	24.69	24.75	15,500	+0.05(+0.20%)
Mar 05, 2007	24.76	24.76	24.70	24.70	6,700	-0.06(-0.24%)
Mar 02, 2007	24.76	24.76	24.76	24.76	1,300	+0.00(+0.00%)

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