Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	22.91	22.97	22.51	22.54	2,995,772	-0.27(-1.19%)
May 30, 2007	22.50	22.83	22.37	22.81	2,250,792	+0.16(+0.69%)
May 29, 2007	22.64	22.83	22.53	22.66	1,699,260	+0.14(+0.62%)
May 25, 2007	22.24	22.52	22.20	22.52	1,233,415	+0.37(+1.66%)
May 24, 2007	22.57	22.68	22.14	22.15	1,481,742	-0.41(-1.80%)
May 23, 2007	22.64	22.82	22.55	22.55	1,247,187	-0.03(-0.14%)
May 22, 2007	22.53	22.70	22.53	22.58	1,122,754	-0.06(-0.26%)
May 21, 2007	22.53	22.77	22.48	22.64	1,126,570	+0.05(+0.24%)
May 18, 2007	22.56	22.72	22.48	22.59	1,211,400	+0.07(+0.30%)
May 17, 2007	22.50	22.62	22.42	22.52	1,222,848	-0.05(-0.21%)
May 16, 2007	22.58	22.69	22.26	22.57	1,532,816	-0.02(-0.11%)
May 15, 2007	22.31	22.83	22.28	22.59	2,517,024	+0.34(+1.55%)
May 14, 2007	22.45	22.58	22.19	22.25	1,705,383	-0.20(-0.91%)
May 11, 2007	22.09	22.57	22.04	22.45	1,932,898	+0.43(+1.95%)
May 10, 2007	22.59	22.59	22.00	22.02	2,283,726	-0.57(-2.50%)
May 09, 2007	22.59	22.62	22.33	22.59	1,745,626	-0.00(-0.02%)
May 08, 2007	22.60	22.64	22.35	22.59	2,163,320	-0.03(-0.14%)
May 07, 2007	22.55	22.91	22.56	22.62	1,651,109	+0.07(+0.32%)
May 04, 2007	22.73	22.73	22.48	22.55	2,264,294	-0.18(-0.78%)
May 03, 2007	22.89	22.97	22.69	22.73	2,037,982	-0.16(-0.68%)
May 02, 2007	22.64	22.98	22.40	22.88	2,716,017	+0.23(+1.01%)
May 01, 2007	22.48	22.83	22.13	22.66	3,726,664	-0.41(-1.77%)
Apr 30, 2007	23.65	23.65	23.06	23.06	4,076,846	-0.59(-2.48%)
Apr 27, 2007	22.73	23.77	22.73	23.65	5,001,314	+0.94(+4.14%)
Apr 26, 2007	22.97	23.08	22.69	22.71	3,648,085	-0.38(-1.67%)
Apr 25, 2007	22.37	23.13	22.35	23.09	3,249,676	+0.66(+2.95%)
Apr 24, 2007	22.44	22.57	22.23	22.43	1,390,454	+0.09(+0.38%)
Apr 23, 2007	22.52	22.63	22.28	22.35	1,386,638	-0.18(-0.79%)
Apr 20, 2007	22.46	22.53	22.38	22.53	1,611,189	+0.23(+1.04%)
Apr 19, 2007	22.48	22.48	22.00	22.29	1,171,186	+0.01(+0.05%)
Apr 18, 2007	22.39	22.41	22.23	22.28	917,283	-0.16(-0.71%)
Apr 17, 2007	22.45	22.49	22.38	22.44	1,365,210	+0.00(+0.02%)
Apr 16, 2007	22.14	22.44	22.14	22.44	1,468,239	+0.31(+1.39%)
Apr 13, 2007	22.27	22.28	22.09	22.13	1,246,624	-0.11(-0.47%)
Apr 12, 2007	22.01	22.26	21.98	22.24	1,248,470	+0.23(+1.04%)
Apr 11, 2007	21.97	22.12	21.76	22.01	2,046,201	+0.11(+0.51%)
Apr 10, 2007	21.95	22.06	21.89	21.90	1,210,226	-0.25(-1.11%)
Apr 09, 2007	22.14	22.32	22.11	22.14	1,388,693	+0.08(+0.37%)
Apr 05, 2007	21.98	22.11	21.95	22.06	1,392,215	-0.04(-0.17%)
Apr 04, 2007	21.98	22.14	21.96	22.10	1,623,517	+0.06(+0.29%)
Apr 03, 2007	21.82	22.09	21.66	22.04	1,487,025	+0.28(+1.28%)
Apr 02, 2007	21.65	21.79	21.52	21.76	1,625,278	+0.18(+0.84%)
Mar 30, 2007	21.45	21.62	21.22	21.58	2,468,885	+0.17(+0.80%)
Mar 29, 2007	21.78	21.81	21.25	21.40	3,618,938	-0.20(-0.93%)
Mar 28, 2007	21.63	21.74	21.52	21.61	1,868,322	-0.21(-0.97%)
Mar 27, 2007	21.91	22.01	21.68	21.82	1,679,288	-0.21(-0.96%)
Mar 26, 2007	21.78	22.07	21.61	22.03	2,629,740	+0.19(+0.89%)
Mar 23, 2007	21.65	21.87	21.60	21.83	2,643,536	+0.22(+1.01%)
Mar 22, 2007	21.40	21.66	21.24	21.62	2,930,609	+0.18(+0.86%)
Mar 21, 2007	21.12	21.46	21.01	21.43	1,809,028	+0.29(+1.37%)
Mar 20, 2007	20.94	21.15	20.75	21.14	1,651,990	+0.22(+1.06%)
Mar 19, 2007	20.59	20.95	20.59	20.92	2,199,131	+0.36(+1.74%)
Mar 16, 2007	20.73	20.73	20.53	20.56	2,414,876	-0.12(-0.56%)
Mar 15, 2007	20.41	20.87	20.38	20.68	1,915,286	+0.31(+1.50%)
Mar 14, 2007	20.36	20.46	20.03	20.37	3,488,610	+0.05(+0.25%)
Mar 13, 2007	20.81	20.81	20.31	20.32	3,828,225	-0.49(-2.36%)
Mar 12, 2007	20.70	20.95	20.53	20.81	2,192,086	+0.21(+1.01%)
Mar 09, 2007	20.56	20.81	20.55	20.60	2,495,303	+0.12(+0.60%)
Mar 08, 2007	20.11	20.54	20.07	20.48	2,217,623	+0.45(+2.23%)
Mar 07, 2007	20.03	20.23	19.98	20.04	1,501,995	+0.01(+0.07%)
Mar 06, 2007	19.81	20.14	19.73	20.02	2,092,579	+0.30(+1.50%)
Mar 05, 2007	19.81	20.07	19.73	19.73	1,960,200	-0.22(-1.09%)
Mar 02, 2007	20.10	20.21	19.90	19.94	2,133,086	-0.20(-0.98%)

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