Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	24.33	24.54	24.31	24.45	1,006,545	+0.14(+0.57%)
May 30, 2007	24.08	24.38	23.88	24.32	686,098	+0.24(+1.00%)
May 29, 2007	23.99	24.23	23.99	24.08	463,650	+0.07(+0.31%)
May 25, 2007	24.04	24.09	23.87	24.00	292,911	+0.02(+0.08%)
May 24, 2007	23.98	24.25	23.92	23.98	862,257	+0.00(+0.00%)
May 23, 2007	23.78	24.18	23.72	23.98	1,595,404	+0.32(+1.36%)
May 22, 2007	23.49	23.70	23.35	23.66	505,603	+0.10(+0.43%)
May 21, 2007	23.54	23.80	23.47	23.56	684,602	-0.01(-0.04%)
May 18, 2007	23.38	23.60	23.34	23.57	541,919	+0.21(+0.91%)
May 17, 2007	23.65	23.65	23.24	23.36	539,209	-0.29(-1.21%)
May 16, 2007	23.41	23.64	23.34	23.64	605,878	+0.22(+0.95%)
May 15, 2007	23.27	23.51	23.21	23.42	594,821	+0.24(+1.03%)
May 14, 2007	23.43	23.45	23.14	23.18	474,141	-0.25(-1.06%)
May 11, 2007	23.26	23.46	23.14	23.43	434,272	+0.28(+1.20%)
May 10, 2007	23.10	23.25	23.04	23.15	960,690	-0.23(-0.99%)
May 09, 2007	23.24	23.44	23.20	23.38	509,831	+0.15(+0.64%)
May 08, 2007	23.33	23.33	23.11	23.24	281,369	-0.09(-0.40%)
May 07, 2007	23.16	23.46	23.16	23.33	372,954	+0.12(+0.52%)
May 04, 2007	23.19	23.31	23.16	23.21	512,324	+0.05(+0.20%)
May 03, 2007	23.08	23.28	23.06	23.16	629,782	+0.08(+0.36%)
May 02, 2007	22.44	23.25	22.44	23.08	1,723,891	+0.65(+2.92%)
May 01, 2007	22.32	22.50	22.28	22.43	1,096,088	+0.10(+0.45%)
Apr 30, 2007	22.65	22.65	22.25	22.32	1,262,382	-0.27(-1.18%)
Apr 27, 2007	22.97	23.06	22.56	22.59	1,271,227	-0.44(-1.92%)
Apr 26, 2007	23.01	23.15	22.96	23.03	592,544	+0.02(+0.08%)
Apr 25, 2007	22.88	23.09	22.73	23.02	679,525	+0.15(+0.65%)
Apr 24, 2007	23.02	23.10	22.73	22.87	750,274	-0.04(-0.16%)
Apr 23, 2007	22.88	23.01	22.85	22.90	654,552	-0.09(-0.40%)
Apr 20, 2007	22.36	24.39	22.36	23.00	1,124,305	+0.19(+0.85%)
Apr 19, 2007	23.52	23.52	22.67	22.80	811,710	-0.21(-0.92%)
Apr 18, 2007	23.00	23.04	22.90	23.02	627,470	-0.04(-0.16%)
Apr 17, 2007	23.08	23.29	22.96	23.05	950,887	-0.08(-0.36%)
Apr 16, 2007	23.17	23.27	23.06	23.14	942,152	-0.06(-0.24%)
Apr 13, 2007	22.74	23.44	22.66	23.19	1,770,913	+0.44(+1.95%)
Apr 12, 2007	22.55	22.78	22.45	22.75	1,178,693	+0.21(+0.94%)
Apr 11, 2007	22.66	22.79	22.51	22.54	702,684	-0.16(-0.69%)
Apr 10, 2007	22.82	22.92	22.65	22.69	1,557,788	-0.07(-0.32%)
Apr 09, 2007	22.76	22.87	22.72	22.77	1,805,711	+0.01(+0.04%)
Apr 05, 2007	22.64	23.02	22.54	22.76	1,395,071	+0.12(+0.53%)
Apr 04, 2007	22.55	22.65	22.48	22.64	752,336	+0.09(+0.41%)
Apr 03, 2007	22.33	22.59	22.23	22.55	875,412	+0.22(+0.99%)
Apr 02, 2007	22.26	22.33	22.01	22.32	570,430	-0.02(-0.08%)
Mar 30, 2007	22.12	22.47	22.12	22.34	613,792	+0.23(+1.04%)
Mar 29, 2007	22.23	22.25	21.95	22.11	271,664	-0.03(-0.13%)
Mar 28, 2007	22.19	22.25	21.96	22.14	363,843	-0.07(-0.33%)
Mar 27, 2007	22.28	22.32	22.12	22.21	420,767	-0.07(-0.33%)
Mar 26, 2007	22.41	22.46	22.13	22.29	427,551	-0.20(-0.90%)
Mar 23, 2007	22.25	22.52	22.14	22.49	370,747	+0.20(+0.91%)
Mar 22, 2007	22.24	22.39	22.03	22.29	718,403	+0.03(+0.12%)
Mar 21, 2007	21.67	22.34	21.66	22.26	591,677	+0.53(+2.42%)
Mar 20, 2007	21.78	21.78	21.50	21.73	302,451	-0.05(-0.21%)
Mar 19, 2007	21.56	21.81	21.51	21.78	421,697	+0.33(+1.55%)
Mar 16, 2007	21.47	21.56	21.40	21.45	493,787	-0.02(-0.09%)
Mar 15, 2007	21.43	21.54	21.40	21.47	372,047	+0.06(+0.30%)
Mar 14, 2007	21.41	21.47	21.13	21.40	455,628	+0.01(+0.04%)
Mar 13, 2007	21.56	21.53	21.36	21.39	586,799	-0.17(-0.77%)
Mar 12, 2007	21.36	21.57	21.36	21.56	635,907	+0.11(+0.52%)
Mar 09, 2007	21.49	21.59	21.38	21.45	880,578	+0.03(+0.13%)
Mar 08, 2007	21.44	21.52	21.35	21.42	1,978,293	+0.05(+0.22%)
Mar 07, 2007	21.36	21.45	21.28	21.37	900,416	+0.00(+0.00%)
Mar 06, 2007	21.19	21.40	21.17	21.37	1,183,856	+0.28(+1.31%)
Mar 05, 2007	21.42	21.53	21.10	21.10	1,351,167	-0.36(-1.68%)
Mar 02, 2007	21.73	21.77	21.45	21.46	516,769	-0.28(-1.27%)

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