Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	21.46	21.99	21.38	21.87	1,396,844	+0.98(+4.71%)
May 30, 2007	20.64	20.91	20.51	20.89	632,638	+0.15(+0.71%)
May 29, 2007	20.95	21.35	20.69	20.74	788,133	-0.10(-0.49%)
May 25, 2007	20.62	21.00	20.57	20.84	955,739	+0.29(+1.40%)
May 24, 2007	21.25	21.48	20.49	20.55	1,233,084	-0.91(-4.25%)
May 23, 2007	21.46	22.06	21.36	21.46	1,466,410	+0.15(+0.70%)
May 22, 2007	21.55	21.96	21.22	21.32	1,298,665	-0.34(-1.59%)
May 21, 2007	20.67	21.80	20.67	21.66	1,160,394	+0.88(+4.24%)
May 18, 2007	20.76	21.00	20.52	20.78	1,415,885	+0.13(+0.64%)
May 17, 2007	20.71	20.87	20.45	20.64	1,188,740	-0.33(-1.58%)
May 16, 2007	21.16	21.30	20.71	20.98	1,022,582	-0.31(-1.45%)
May 15, 2007	21.16	21.81	21.16	21.28	901,820	+0.03(+0.15%)
May 14, 2007	21.64	21.71	20.94	21.25	1,263,191	-0.46(-2.12%)
May 11, 2007	21.66	22.15	21.39	21.71	1,074,029	+0.36(+1.68%)
May 10, 2007	21.85	22.03	21.32	21.35	1,065,827	-0.79(-3.56%)
May 09, 2007	21.97	22.20	21.67	22.14	1,287,319	-0.03(-0.14%)
May 08, 2007	22.37	22.37	21.77	22.17	962,890	-0.30(-1.35%)
May 07, 2007	22.27	22.67	22.25	22.48	924,577	+0.35(+1.59%)
May 04, 2007	22.45	22.62	21.99	22.13	1,287,869	-0.17(-0.77%)
May 03, 2007	22.47	22.57	22.06	22.30	1,228,997	+0.06(+0.28%)
May 02, 2007	21.30	22.42	21.23	22.24	1,760,857	+0.72(+3.34%)
May 01, 2007	20.75	21.60	20.52	21.52	3,375,226	-0.52(-2.37%)
Apr 30, 2007	22.74	22.86	21.92	22.04	2,567,674	-0.78(-3.42%)
Apr 27, 2007	23.03	23.24	22.74	22.82	1,588,879	-0.18(-0.78%)
Apr 26, 2007	23.25	23.31	22.98	23.00	1,321,042	-0.74(-3.12%)
Apr 25, 2007	23.24	23.81	23.20	23.74	1,195,296	+0.48(+2.08%)
Apr 24, 2007	23.99	23.99	23.21	23.26	1,253,369	-0.66(-2.77%)
Apr 23, 2007	23.80	24.11	23.67	23.92	996,847	+0.09(+0.36%)
Apr 20, 2007	24.02	24.13	23.77	23.84	1,516,946	+0.32(+1.36%)
Apr 19, 2007	24.09	24.09	23.49	23.52	1,873,884	-1.15(-4.68%)
Apr 18, 2007	24.58	24.83	24.23	24.67	1,235,183	+0.11(+0.45%)
Apr 17, 2007	25.18	25.20	24.52	24.56	1,537,806	-0.69(-2.75%)
Apr 16, 2007	24.89	25.33	24.76	25.26	1,869,097	+0.61(+2.47%)
Apr 13, 2007	24.30	24.76	24.21	24.65	1,746,145	+0.52(+2.17%)
Apr 12, 2007	23.55	24.16	23.42	24.12	1,199,664	+0.43(+1.81%)
Apr 11, 2007	24.19	24.52	23.48	23.70	1,686,435	-0.41(-1.68%)
Apr 10, 2007	24.04	24.34	23.95	24.10	1,048,812	+0.22(+0.91%)
Apr 09, 2007	24.34	24.37	23.79	23.88	1,062,612	-0.30(-1.26%)
Apr 05, 2007	24.37	24.50	24.08	24.19	1,094,437	-0.15(-0.61%)
Apr 04, 2007	23.61	24.40	23.49	24.34	1,948,926	+1.00(+4.28%)
Apr 03, 2007	23.34	23.74	23.15	23.34	1,370,228	+0.08(+0.34%)
Apr 02, 2007	23.00	23.28	22.64	23.26	1,219,066	+0.17(+0.74%)
Mar 30, 2007	23.25	23.26	22.91	23.09	623,344	+0.05(+0.24%)
Mar 29, 2007	23.06	23.28	22.77	23.03	927,794	+0.02(+0.10%)
Mar 28, 2007	23.14	23.25	22.91	23.01	1,443,495	+0.04(+0.17%)
Mar 27, 2007	23.31	23.48	22.94	22.97	1,071,717	-0.50(-2.13%)
Mar 26, 2007	23.27	23.52	22.95	23.47	1,637,531	+0.57(+2.49%)
Mar 23, 2007	22.90	23.02	22.55	22.90	1,206,940	-0.20(-0.88%)
Mar 22, 2007	23.30	23.45	22.88	23.10	1,797,282	+0.08(+0.34%)
Mar 21, 2007	22.45	23.04	22.39	23.02	1,596,875	+0.64(+2.86%)
Mar 20, 2007	22.68	22.92	22.31	22.38	1,742,905	+0.05(+0.24%)
Mar 19, 2007	22.04	22.38	21.74	22.33	1,844,281	+0.48(+2.21%)
Mar 16, 2007	21.39	21.94	21.34	21.85	1,510,447	+0.65(+3.05%)
Mar 15, 2007	21.07	21.67	21.07	21.20	1,048,244	+0.16(+0.74%)
Mar 14, 2007	20.42	21.14	20.33	21.04	2,062,871	+0.27(+1.31%)
Mar 13, 2007	21.88	21.96	20.71	20.77	1,506,108	-1.11(-5.06%)
Mar 12, 2007	21.57	22.04	21.51	21.88	1,228,025	+0.30(+1.41%)
Mar 09, 2007	21.83	21.85	21.30	21.57	1,144,724	-0.08(-0.36%)
Mar 08, 2007	22.11	22.26	21.52	21.65	1,162,773	+0.02(+0.07%)
Mar 07, 2007	21.74	22.18	21.50	21.64	1,836,282	-0.11(-0.50%)
Mar 06, 2007	21.14	21.83	21.09	21.74	1,604,658	+1.12(+5.45%)
Mar 05, 2007	20.41	21.50	20.29	20.62	2,788,370	-0.42(-2.00%)
Mar 02, 2007	21.49	22.22	20.87	21.04	3,442,177	-1.17(-5.27%)

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