Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.92	20.01	19.85	19.96	5,388,657	+0.05(+0.23%)
May 30, 2007	19.64	19.93	19.51	19.92	9,332,714	+0.23(+1.15%)
May 29, 2007	19.71	19.74	19.56	19.69	8,994,334	-0.06(-0.31%)
May 25, 2007	19.66	19.80	19.66	19.75	4,812,337	+0.12(+0.62%)
May 24, 2007	19.74	19.75	19.53	19.63	6,236,989	+0.01(+0.04%)
May 23, 2007	19.81	19.81	19.60	19.62	4,179,704	-0.08(-0.38%)
May 22, 2007	19.54	19.74	19.51	19.70	4,093,812	+0.14(+0.71%)
May 21, 2007	19.57	19.58	19.38	19.56	3,697,817	-0.00(-0.02%)
May 18, 2007	19.58	19.67	19.54	19.56	3,287,949	+0.02(+0.08%)
May 17, 2007	19.64	19.66	19.52	19.55	3,210,900	-0.14(-0.69%)
May 16, 2007	19.64	19.72	19.61	19.68	3,143,913	+0.00(+0.02%)
May 15, 2007	19.90	19.96	19.67	19.68	4,918,156	-0.16(-0.80%)
May 14, 2007	19.67	19.89	19.64	19.84	5,500,060	+0.17(+0.86%)
May 11, 2007	19.70	19.73	19.60	19.67	7,287,608	+0.03(+0.15%)
May 10, 2007	19.79	19.89	19.64	19.64	4,024,889	-0.26(-1.31%)
May 09, 2007	19.94	19.96	19.69	19.90	3,498,973	-0.04(-0.19%)
May 08, 2007	19.96	19.98	19.86	19.94	2,888,142	-0.04(-0.19%)
May 07, 2007	19.97	20.05	19.93	19.98	2,080,849	+0.09(+0.44%)
May 04, 2007	20.02	20.05	19.80	19.89	4,421,971	-0.10(-0.49%)
May 03, 2007	19.65	20.09	19.65	19.99	7,732,691	+0.34(+1.75%)
May 02, 2007	19.42	19.73	19.40	19.64	5,738,157	+0.21(+1.07%)
May 01, 2007	19.43	19.47	19.29	19.44	5,268,715	+0.05(+0.23%)
Apr 30, 2007	19.37	19.53	19.24	19.39	7,748,278	+0.03(+0.18%)
Apr 27, 2007	19.30	19.36	19.22	19.36	4,937,484	+0.03(+0.18%)
Apr 26, 2007	19.43	19.43	19.16	19.32	7,207,647	-0.11(-0.56%)
Apr 25, 2007	19.09	20.39	18.89	19.43	16,051,921	+0.84(+4.53%)
Apr 24, 2007	18.50	18.73	18.43	18.59	5,311,079	+0.11(+0.59%)
Apr 23, 2007	18.69	18.69	18.47	18.48	3,621,298	-0.06(-0.35%)
Apr 20, 2007	18.67	18.70	18.44	18.54	5,778,138	+0.16(+0.86%)
Apr 19, 2007	18.42	18.50	18.36	18.39	3,535,925	-0.08(-0.45%)
Apr 18, 2007	18.29	18.51	18.28	18.47	3,809,517	+0.11(+0.58%)
Apr 17, 2007	18.29	18.44	18.26	18.36	3,739,122	+0.07(+0.39%)
Apr 16, 2007	17.85	18.32	17.85	18.29	3,754,098	+0.25(+1.36%)
Apr 13, 2007	18.03	18.07	17.83	18.05	6,328,627	+0.02(+0.08%)
Apr 12, 2007	17.99	18.05	17.88	18.03	3,386,709	-0.01(-0.04%)
Apr 11, 2007	18.14	18.19	17.99	18.04	2,582,734	-0.14(-0.79%)
Apr 10, 2007	18.22	18.26	18.12	18.18	1,576,192	+0.00(+0.02%)
Apr 09, 2007	18.13	18.20	18.11	18.18	2,192,322	+0.08(+0.44%)
Apr 05, 2007	18.12	18.13	18.03	18.10	1,852,615	-0.02(-0.13%)
Apr 04, 2007	18.00	18.15	17.86	18.12	3,933,730	+0.13(+0.71%)
Apr 03, 2007	17.94	18.08	17.94	17.99	3,458,463	+0.11(+0.63%)
Apr 02, 2007	17.83	17.88	17.75	17.88	3,547,170	+0.11(+0.60%)
Mar 30, 2007	17.75	17.85	17.59	17.77	4,178,248	+0.05(+0.30%)
Mar 29, 2007	17.75	17.83	17.63	17.72	2,810,564	+0.06(+0.36%)
Mar 28, 2007	17.75	17.77	17.64	17.66	3,528,628	-0.11(-0.64%)
Mar 27, 2007	17.92	17.92	17.77	17.77	3,293,245	-0.19(-1.03%)
Mar 26, 2007	17.98	17.98	17.78	17.95	2,739,700	-0.04(-0.21%)
Mar 23, 2007	18.00	18.06	17.92	17.99	2,812,682	-0.01(-0.04%)
Mar 22, 2007	17.75	18.38	17.75	18.00	3,793,136	-0.06(-0.36%)
Mar 21, 2007	17.81	18.09	17.69	18.06	4,860,700	+0.43(+2.46%)
Mar 20, 2007	17.54	17.72	17.47	17.63	3,418,482	+0.16(+0.91%)
Mar 19, 2007	17.26	17.51	17.26	17.47	4,192,148	+0.18(+1.03%)
Mar 16, 2007	17.35	17.38	17.18	17.29	6,163,912	-0.08(-0.46%)
Mar 15, 2007	17.28	17.43	17.27	17.37	5,820,983	+0.05(+0.26%)
Mar 14, 2007	17.24	17.35	17.06	17.33	4,793,453	+0.09(+0.53%)
Mar 13, 2007	17.71	17.62	17.14	17.24	6,200,186	-0.48(-2.69%)
Mar 12, 2007	17.48	17.74	17.45	17.71	5,948,387	+0.25(+1.45%)
Mar 09, 2007	17.65	17.66	17.39	17.46	5,855,981	-0.04(-0.22%)
Mar 08, 2007	17.53	17.56	17.42	17.50	6,136,368	+0.03(+0.15%)
Mar 07, 2007	17.52	17.60	17.47	17.47	4,567,332	-0.11(-0.62%)
Mar 06, 2007	17.61	17.62	17.45	17.58	7,522,726	+0.02(+0.13%)
Mar 05, 2007	17.56	17.70	17.46	17.56	5,682,028	-0.08(-0.47%)
Mar 02, 2007	17.78	17.81	17.62	17.64	4,476,515	-0.13(-0.74%)

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