Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.84	22.95	22.44	22.72	1,408,325	+0.16(+0.69%)
May 30, 2007	21.89	22.58	21.53	22.56	2,125,623	+0.67(+3.07%)
May 29, 2007	21.80	22.25	21.60	21.89	1,228,912	+0.22(+1.01%)
May 25, 2007	21.60	22.03	21.50	21.67	1,198,165	+0.13(+0.62%)
May 24, 2007	21.82	22.14	21.24	21.54	3,481,043	+0.42(+1.99%)
May 23, 2007	21.99	22.07	21.03	21.12	3,571,937	-0.86(-3.92%)
May 22, 2007	22.57	22.60	21.95	21.98	2,629,857	-0.40(-1.80%)
May 21, 2007	22.24	22.54	22.18	22.38	1,738,561	+0.15(+0.65%)
May 18, 2007	22.57	22.65	22.07	22.24	993,387	-0.24(-1.07%)
May 17, 2007	23.11	23.11	22.43	22.48	1,272,157	-0.64(-2.78%)
May 16, 2007	23.35	23.37	23.07	23.12	694,959	-0.10(-0.43%)
May 15, 2007	23.26	23.49	23.08	23.22	1,607,396	+0.04(+0.17%)
May 14, 2007	23.79	23.79	23.11	23.18	1,544,315	-0.61(-2.56%)
May 11, 2007	23.67	23.83	23.64	23.79	598,283	+0.23(+1.00%)
May 10, 2007	23.62	23.92	23.40	23.56	1,609,719	-0.06(-0.24%)
May 09, 2007	23.46	23.98	23.46	23.62	4,630,981	+0.11(+0.48%)
May 08, 2007	23.39	23.67	23.28	23.50	944,066	+0.11(+0.48%)
May 07, 2007	23.39	23.50	23.34	23.39	723,909	+0.17(+0.75%)
May 04, 2007	23.22	23.29	23.01	23.22	593,816	+0.11(+0.48%)
May 03, 2007	23.39	23.46	23.06	23.11	812,007	-0.25(-1.05%)
May 02, 2007	22.80	23.35	22.65	23.35	991,242	+0.56(+2.46%)
May 01, 2007	22.78	22.99	22.34	22.79	1,129,734	+0.16(+0.69%)
Apr 30, 2007	23.25	23.47	22.61	22.64	1,057,003	-0.14(-0.61%)
Apr 27, 2007	22.66	22.95	22.48	22.78	1,474,623	+0.08(+0.37%)
Apr 26, 2007	22.40	22.78	22.34	22.69	1,590,598	+0.25(+1.12%)
Apr 25, 2007	22.50	22.56	22.29	22.44	1,172,979	+0.05(+0.23%)
Apr 24, 2007	22.47	22.47	22.12	22.39	414,224	-0.08(-0.35%)
Apr 23, 2007	22.41	22.51	22.37	22.47	848,819	+0.06(+0.25%)
Apr 20, 2007	21.91	22.42	21.91	22.41	1,599,891	+0.50(+2.30%)
Apr 19, 2007	21.91	22.12	21.77	21.91	1,061,828	-0.15(-0.68%)
Apr 18, 2007	22.35	22.37	22.05	22.06	730,163	-0.41(-1.82%)
Apr 17, 2007	22.46	22.55	22.26	22.47	848,819	-0.02(-0.07%)
Apr 16, 2007	22.60	22.66	22.37	22.48	701,214	-0.03(-0.15%)
Apr 13, 2007	22.16	22.57	21.95	22.52	1,345,245	+0.25(+1.13%)
Apr 12, 2007	22.41	22.41	22.10	22.27	520,013	-0.11(-0.50%)
Apr 11, 2007	22.51	22.51	22.25	22.38	1,237,311	-0.07(-0.32%)
Apr 10, 2007	22.05	22.46	22.05	22.45	1,877,589	+0.40(+1.83%)
Apr 09, 2007	22.18	22.33	22.02	22.05	1,058,790	+0.08(+0.38%)
Apr 05, 2007	22.04	22.04	21.89	21.96	2,309,683	-0.08(-0.36%)
Apr 04, 2007	22.38	22.38	21.67	22.04	4,591,310	-0.53(-2.35%)
Apr 03, 2007	22.36	22.69	22.36	22.57	1,440,491	+0.29(+1.31%)
Apr 02, 2007	22.33	22.52	22.10	22.28	3,030,554	-0.04(-0.20%)
Mar 30, 2007	21.99	22.46	21.94	22.33	1,678,518	+0.44(+2.02%)
Mar 29, 2007	21.94	22.00	21.83	21.89	537,883	+0.07(+0.31%)
Mar 28, 2007	21.82	21.91	21.77	21.82	1,784,844	-0.15(-0.66%)
Mar 27, 2007	22.21	22.24	21.85	21.96	952,643	-0.27(-1.23%)
Mar 26, 2007	22.42	22.42	21.87	22.24	1,079,520	-0.10(-0.45%)
Mar 23, 2007	22.19	22.50	22.11	22.34	977,661	+0.21(+0.96%)
Mar 22, 2007	22.23	22.23	21.87	22.13	687,275	-0.04(-0.20%)
Mar 21, 2007	21.77	22.28	21.62	22.17	616,153	+0.42(+1.93%)
Mar 20, 2007	21.38	21.79	21.38	21.75	1,171,549	+0.42(+1.97%)
Mar 19, 2007	21.30	21.43	21.16	21.33	491,064	+0.07(+0.34%)
Mar 16, 2007	21.25	21.37	21.00	21.26	1,603,822	+0.01(+0.05%)
Mar 15, 2007	21.12	21.47	21.08	21.25	1,317,725	+0.13(+0.61%)
Mar 14, 2007	21.14	21.29	21.04	21.12	941,385	-0.02(-0.11%)
Mar 13, 2007	21.63	21.54	21.06	21.14	622,408	-0.49(-2.28%)
Mar 12, 2007	21.51	21.80	21.51	21.63	579,699	+0.09(+0.42%)
Mar 09, 2007	21.71	21.82	21.49	21.54	614,902	-0.06(-0.26%)
Mar 08, 2007	21.66	21.96	21.54	21.60	848,641	+0.06(+0.26%)
Mar 07, 2007	21.57	21.63	21.32	21.54	1,202,643	+0.16(+0.76%)
Mar 06, 2007	20.97	21.46	20.97	21.38	1,226,946	+0.55(+2.63%)
Mar 05, 2007	21.40	21.68	20.76	20.83	1,641,706	-0.71(-3.30%)
Mar 02, 2007	21.84	21.91	21.48	21.54	946,210	-0.35(-1.59%)

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