Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	23.81	24.06	23.81	24.06	41,301	+0.37(+1.55%)
May 30, 2007	23.46	23.69	23.42	23.69	28,041	-0.11(-0.48%)
May 29, 2007	23.65	23.81	23.60	23.81	1,807,030	+0.23(+1.00%)
May 25, 2007	23.52	23.63	23.47	23.57	41,953	+0.24(+1.03%)
May 24, 2007	23.45	23.47	23.33	23.33	47,822	-0.54(-2.25%)
May 23, 2007	24.06	24.09	23.87	23.87	45,648	-0.49(-2.02%)
May 22, 2007	24.21	24.46	24.18	24.36	20,650	+0.16(+0.65%)
May 21, 2007	24.22	24.61	24.20	24.21	107,165	+0.03(+0.11%)
May 18, 2007	24.17	24.18	24.17	24.18	1,738	+0.08(+0.34%)
May 17, 2007	24.26	24.27	24.09	24.10	10,868	-0.27(-1.11%)
May 16, 2007	24.30	24.40	24.20	24.37	62,821	+0.07(+0.30%)
May 15, 2007	24.35	24.57	24.27	24.29	651,469	-0.16(-0.66%)
May 14, 2007	24.67	24.68	24.44	24.46	19,998	-0.23(-0.91%)
May 11, 2007	24.43	24.68	24.43	24.68	6,738	+0.40(+1.63%)
May 10, 2007	24.61	24.61	24.24	24.29	14,564	-0.30(-1.24%)
May 09, 2007	24.13	24.68	24.11	24.59	33,475	+0.35(+1.42%)
May 08, 2007	24.11	24.24	23.98	24.24	6,086	-0.08(-0.32%)
May 07, 2007	24.38	24.38	24.27	24.32	967,966	+0.01(+0.04%)
May 04, 2007	24.34	24.34	24.18	24.31	8,260	+0.15(+0.63%)
May 03, 2007	24.20	24.20	24.11	24.16	1,473,143	+0.02(+0.08%)
May 02, 2007	23.95	24.21	23.93	24.14	64,560	+0.36(+1.51%)
May 01, 2007	23.88	23.88	23.63	23.78	2,074,400	-0.09(-0.39%)
Apr 30, 2007	24.15	24.15	23.88	23.88	238,459	-0.39(-1.59%)
Apr 27, 2007	24.40	24.40	24.15	24.26	319,322	-0.22(-0.90%)
Apr 26, 2007	24.28	24.50	24.28	24.48	4,564	-0.04(-0.17%)
Apr 25, 2007	24.31	24.55	24.19	24.52	641,688	+0.21(+0.87%)
Apr 24, 2007	24.01	24.35	23.98	24.31	207,157	+0.73(+3.10%)
Apr 23, 2007	23.69	23.69	23.57	23.58	7,825	-0.11(-0.47%)
Apr 20, 2007	23.94	23.94	23.55	23.69	16,303	-0.00(-0.02%)
Apr 19, 2007	23.22	23.82	23.22	23.70	21,954	+0.34(+1.44%)
Apr 18, 2007	23.22	23.51	23.22	23.36	23,041	+0.51(+2.24%)
Apr 17, 2007	22.75	22.85	22.75	22.85	1,086	+0.03(+0.14%)
Apr 16, 2007	22.79	22.87	22.67	22.82	593,431	+0.06(+0.24%)
Apr 13, 2007	22.57	22.76	22.57	22.76	173,681	+0.02(+0.08%)
Apr 12, 2007	22.45	22.74	22.45	22.74	163,900	+0.28(+1.23%)
Apr 11, 2007	22.51	22.62	22.44	22.47	527,784	-0.17(-0.76%)
Apr 10, 2007	22.62	22.64	22.51	22.64	1,469,013	+0.07(+0.29%)
Apr 09, 2007	22.77	22.77	22.50	22.57	669,946	-0.11(-0.51%)
Apr 05, 2007	22.58	22.73	22.57	22.69	1,748,991	+0.14(+0.61%)
Apr 04, 2007	22.50	22.58	22.50	22.55	671,685	+0.09(+0.39%)
Apr 03, 2007	22.33	22.61	22.27	22.46	1,743,339	+0.21(+0.93%)
Apr 02, 2007	22.39	22.39	22.16	22.26	426,487	-0.20(-0.90%)
Mar 30, 2007	22.36	22.46	22.22	22.46	42,170	+0.26(+1.18%)
Mar 29, 2007	22.55	22.55	22.06	22.20	13,694	-0.39(-1.71%)
Mar 28, 2007	22.68	22.72	22.55	22.58	20,650	-0.31(-1.37%)
Mar 27, 2007	22.90	22.97	22.90	22.90	11,303	-0.03(-0.12%)
Mar 26, 2007	22.92	22.99	22.80	22.92	221,286	-0.06(-0.24%)
Mar 23, 2007	22.97	23.06	22.92	22.98	3,695	+0.10(+0.42%)
Mar 22, 2007	23.09	23.09	22.86	22.88	772,329	-0.26(-1.11%)
Mar 21, 2007	22.82	23.21	22.82	23.14	4,564	+0.31(+1.37%)
Mar 20, 2007	22.86	22.91	22.83	22.83	21,520	+0.13(+0.57%)
Mar 19, 2007	22.94	22.98	22.69	22.70	364,753	-0.10(-0.42%)
Mar 16, 2007	23.05	23.05	22.75	22.79	527,349	-0.26(-1.14%)
Mar 15, 2007	23.05	23.10	23.03	23.06	7,173	+0.06(+0.24%)
Mar 14, 2007	23.00	23.10	22.82	23.00	14,346	-0.09(-0.38%)
Mar 13, 2007	23.49	23.42	23.08	23.09	548,217	-0.40(-1.69%)
Mar 12, 2007	23.44	23.57	23.44	23.49	14,129	+0.14(+0.59%)
Mar 09, 2007	23.56	23.56	23.31	23.35	341,711	+0.27(+1.18%)
Mar 08, 2007	23.06	23.14	23.02	23.08	17,824	+0.18(+0.78%)
Mar 07, 2007	22.92	22.94	22.69	22.90	482,787	-0.04(-0.18%)
Mar 06, 2007	22.88	22.96	22.88	22.94	13,477	+0.47(+2.09%)
Mar 05, 2007	22.47	22.88	22.47	22.47	475,614	-0.34(-1.47%)
Mar 02, 2007	23.12	23.14	22.80	22.80	342,581	-0.47(-2.02%)

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