Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.94	20.03	19.65	19.78	1,690,854	-0.17(-0.83%)
May 30, 2007	19.30	19.99	19.22	19.94	2,210,742	+0.55(+2.83%)
May 29, 2007	19.23	19.44	19.15	19.39	1,317,476	+0.24(+1.27%)
May 25, 2007	19.03	19.19	18.96	19.15	769,317	+0.17(+0.91%)
May 24, 2007	18.87	19.33	18.87	18.98	2,213,527	+0.13(+0.69%)
May 23, 2007	18.76	19.02	18.72	18.85	862,626	+0.12(+0.63%)
May 22, 2007	18.56	18.73	18.41	18.73	923,626	+0.24(+1.30%)
May 21, 2007	18.28	18.64	18.19	18.49	534,232	+0.22(+1.18%)
May 18, 2007	18.12	18.36	17.87	18.27	700,518	+0.18(+0.97%)
May 17, 2007	18.06	18.18	17.92	18.10	471,561	-0.01(-0.08%)
May 16, 2007	17.95	18.11	17.90	18.11	1,093,254	+0.25(+1.41%)
May 15, 2007	18.12	18.26	17.82	17.86	817,503	-0.31(-1.68%)
May 14, 2007	18.36	18.48	18.09	18.17	593,560	-0.17(-0.90%)
May 11, 2007	18.24	18.36	18.20	18.33	646,482	+0.19(+1.07%)
May 10, 2007	18.45	18.49	18.12	18.14	940,616	-0.45(-2.43%)
May 09, 2007	18.53	18.69	18.42	18.59	638,405	-0.10(-0.56%)
May 08, 2007	18.48	18.72	18.35	18.69	688,820	+0.05(+0.25%)
May 07, 2007	18.77	18.83	18.56	18.65	471,283	-0.14(-0.76%)
May 04, 2007	18.70	18.83	18.63	18.79	496,630	+0.11(+0.60%)
May 03, 2007	18.49	18.75	18.49	18.68	902,178	+0.17(+0.89%)
May 02, 2007	18.17	18.55	18.09	18.51	679,628	+0.33(+1.82%)
May 01, 2007	18.18	18.25	17.90	18.18	919,726	+0.04(+0.24%)
Apr 30, 2007	18.83	18.83	18.14	18.14	1,047,017	-0.39(-2.13%)
Apr 27, 2007	18.83	18.85	18.49	18.54	884,074	-0.60(-3.13%)
Apr 26, 2007	18.78	19.32	18.71	19.14	1,597,126	+0.33(+1.74%)
Apr 25, 2007	18.58	18.83	18.41	18.81	986,018	+0.32(+1.73%)
Apr 24, 2007	18.48	18.54	18.12	18.49	937,553	-0.03(-0.15%)
Apr 23, 2007	18.78	18.87	18.46	18.52	931,982	-0.33(-1.73%)
Apr 20, 2007	18.67	18.84	18.56	18.84	859,841	+0.55(+3.02%)
Apr 19, 2007	18.14	18.51	18.14	18.29	772,102	-0.03(-0.16%)
Apr 18, 2007	18.57	18.76	18.25	18.32	786,586	-0.34(-1.81%)
Apr 17, 2007	18.48	18.70	18.40	18.66	1,264,276	+0.20(+1.07%)
Apr 16, 2007	18.06	18.51	17.95	18.46	1,323,325	+0.44(+2.45%)
Apr 13, 2007	18.06	18.13	17.90	18.02	1,313,019	-0.06(-0.36%)
Apr 12, 2007	18.01	18.45	17.45	18.08	4,480,534	+0.80(+4.63%)
Apr 11, 2007	17.51	17.51	16.96	17.28	1,158,710	-0.20(-1.15%)
Apr 10, 2007	17.27	17.50	17.18	17.48	511,671	+0.22(+1.25%)
Apr 09, 2007	17.36	17.45	17.19	17.27	630,884	-0.10(-0.56%)
Apr 05, 2007	17.21	17.39	17.15	17.37	454,014	+0.19(+1.09%)
Apr 04, 2007	17.36	17.36	17.11	17.18	835,330	-0.23(-1.34%)
Apr 03, 2007	17.40	17.51	17.34	17.41	507,493	+0.09(+0.52%)
Apr 02, 2007	17.20	17.37	17.09	17.32	685,756	+0.10(+0.56%)
Mar 30, 2007	17.48	17.58	17.19	17.23	538,967	-0.01(-0.04%)
Mar 29, 2007	17.47	17.52	17.02	17.23	769,038	-0.16(-0.93%)
Mar 28, 2007	17.57	17.58	17.32	17.39	969,306	-0.27(-1.50%)
Mar 27, 2007	17.68	17.82	17.51	17.66	655,395	-0.09(-0.51%)
Mar 26, 2007	17.80	17.95	17.56	17.75	441,758	-0.09(-0.52%)
Mar 23, 2007	17.66	17.94	17.66	17.84	568,213	+0.17(+0.96%)
Mar 22, 2007	17.85	17.91	17.65	17.67	443,708	-0.17(-0.97%)
Mar 21, 2007	17.53	18.04	17.42	17.85	627,542	+0.32(+1.80%)
Mar 20, 2007	17.37	17.53	17.33	17.53	841,458	+0.11(+0.64%)
Mar 19, 2007	17.42	18.50	17.33	17.42	1,069,022	+0.10(+0.58%)
Mar 16, 2007	17.53	17.59	17.10	17.32	1,776,782	-0.20(-1.17%)
Mar 15, 2007	17.44	17.65	17.40	17.52	1,033,090	+0.03(+0.14%)
Mar 14, 2007	17.66	17.73	17.26	17.50	1,695,171	-0.13(-0.75%)
Mar 13, 2007	18.00	18.31	17.62	17.63	1,448,388	-0.37(-2.03%)
Mar 12, 2007	17.79	18.05	17.70	18.00	497,465	+0.00(+0.02%)
Mar 09, 2007	18.00	18.18	17.88	17.99	698,011	+0.10(+0.56%)
Mar 08, 2007	17.79	18.06	17.77	17.89	1,282,659	+0.20(+1.12%)
Mar 07, 2007	17.27	17.79	17.27	17.70	2,554,456	+0.43(+2.47%)
Mar 06, 2007	17.00	17.32	16.90	17.27	1,346,722	+0.48(+2.87%)
Mar 05, 2007	16.91	17.20	16.68	16.79	1,136,427	-0.28(-1.66%)
Mar 02, 2007	17.19	17.58	17.01	17.07	1,115,816	-0.25(-1.45%)

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