Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.94	20.04	19.90	19.99	665,323	+0.10(+0.53%)
May 30, 2007	19.53	19.88	19.53	19.88	475,754	+0.21(+1.04%)
May 29, 2007	19.64	19.74	19.61	19.68	493,154	+0.09(+0.45%)
May 25, 2007	19.52	19.60	19.48	19.59	328,311	+0.13(+0.66%)
May 24, 2007	19.73	19.84	19.43	19.46	534,822	-0.27(-1.37%)
May 23, 2007	19.78	19.89	19.73	19.73	412,106	-0.03(-0.15%)
May 22, 2007	19.70	19.81	19.70	19.76	270,616	+0.02(+0.10%)
May 21, 2007	19.54	19.79	19.54	19.74	310,911	+0.21(+1.06%)
May 18, 2007	19.43	19.58	19.43	19.54	305,416	+0.10(+0.51%)
May 17, 2007	19.32	19.50	19.29	19.44	635,102	+0.09(+0.49%)
May 16, 2007	19.25	19.34	19.14	19.34	194,148	+0.12(+0.61%)
May 15, 2007	19.27	19.43	19.21	19.22	385,548	-0.05(-0.27%)
May 14, 2007	19.37	19.43	19.24	19.28	296,258	-0.11(-0.56%)
May 11, 2007	19.27	19.39	19.24	19.39	219,332	+0.20(+1.02%)
May 10, 2007	19.37	19.45	19.19	19.19	213,379	-0.28(-1.46%)
May 09, 2007	19.28	19.54	19.28	19.47	275,195	+0.10(+0.51%)
May 08, 2007	19.26	19.38	19.14	19.38	286,643	+0.04(+0.21%)
May 07, 2007	19.34	19.38	19.31	19.33	280,232	-0.03(-0.14%)
May 04, 2007	19.29	19.38	19.27	19.36	261,000	+0.11(+0.58%)
May 03, 2007	19.23	19.29	19.19	19.25	1,075,598	+0.02(+0.09%)
May 02, 2007	19.00	19.27	19.00	19.23	232,153	+0.23(+1.22%)
May 01, 2007	18.97	19.03	18.81	19.00	373,643	+0.07(+0.37%)
Apr 30, 2007	19.19	19.19	18.93	18.93	238,563	-0.29(-1.51%)
Apr 27, 2007	19.17	19.27	19.17	19.22	222,995	-0.05(-0.28%)
Apr 26, 2007	19.18	19.29	19.12	19.28	183,158	+0.09(+0.44%)
Apr 25, 2007	19.12	19.23	19.03	19.19	294,885	+0.12(+0.64%)
Apr 24, 2007	19.09	19.09	18.92	19.07	309,080	-0.02(-0.11%)
Apr 23, 2007	18.99	19.11	18.99	19.09	261,916	+0.06(+0.31%)
Apr 20, 2007	19.02	19.06	18.94	19.03	304,501	+0.17(+0.88%)
Apr 19, 2007	18.77	18.94	18.74	18.86	547,643	-0.09(-0.46%)
Apr 18, 2007	18.93	19.00	18.79	18.95	554,054	-0.03(-0.17%)
Apr 17, 2007	19.03	19.05	18.94	18.98	242,227	-0.03(-0.16%)
Apr 16, 2007	18.93	19.03	18.93	19.02	254,132	+0.18(+0.96%)
Apr 13, 2007	18.79	18.83	18.71	18.83	168,963	+0.05(+0.24%)
Apr 12, 2007	18.62	18.79	18.53	18.79	173,542	+0.17(+0.89%)
Apr 11, 2007	18.74	18.74	18.57	18.62	260,542	-0.10(-0.53%)
Apr 10, 2007	18.69	18.76	18.69	18.72	265,121	+0.07(+0.39%)
Apr 09, 2007	18.67	18.72	18.62	18.65	197,811	+0.00(+0.01%)
Apr 05, 2007	18.55	18.69	18.55	18.65	200,558	+0.08(+0.45%)
Apr 04, 2007	18.55	18.60	18.50	18.56	204,679	+0.02(+0.11%)
Apr 03, 2007	18.49	18.58	18.47	18.54	317,780	+0.14(+0.76%)
Apr 02, 2007	18.42	18.43	18.32	18.40	554,512	+0.03(+0.17%)
Mar 30, 2007	18.36	18.44	18.26	18.37	424,927	+0.02(+0.12%)
Mar 29, 2007	18.45	18.45	18.19	18.35	154,768	+0.05(+0.27%)
Mar 28, 2007	18.36	18.39	18.24	18.30	441,869	-0.13(-0.71%)
Mar 27, 2007	18.40	18.43	18.36	18.43	622,281	+0.02(+0.11%)
Mar 26, 2007	18.51	18.51	18.31	18.41	213,837	-0.15(-0.80%)
Mar 23, 2007	18.58	18.60	18.51	18.56	357,159	+0.04(+0.20%)
Mar 22, 2007	18.53	18.53	18.42	18.52	266,037	+0.10(+0.52%)
Mar 21, 2007	18.21	18.47	18.16	18.43	435,459	+0.24(+1.31%)
Mar 20, 2007	18.02	18.19	18.02	18.19	356,243	+0.15(+0.81%)
Mar 19, 2007	18.01	18.07	17.95	18.04	222,995	+0.19(+1.08%)
Mar 16, 2007	17.89	17.97	17.80	17.85	217,042	-0.07(-0.41%)
Mar 15, 2007	17.83	17.96	17.83	17.93	316,406	+0.07(+0.40%)
Mar 14, 2007	17.76	17.86	17.53	17.85	422,180	+0.07(+0.39%)
Mar 13, 2007	18.12	18.06	17.76	17.78	311,827	-0.34(-1.88%)
Mar 12, 2007	18.02	18.14	18.01	18.12	201,474	+0.03(+0.19%)
Mar 09, 2007	18.12	18.13	17.95	18.09	220,248	+0.07(+0.36%)
Mar 08, 2007	18.01	18.08	17.94	18.02	514,675	+0.16(+0.90%)
Mar 07, 2007	17.78	17.96	17.77	17.86	450,569	+0.07(+0.39%)
Mar 06, 2007	17.68	17.87	17.64	17.79	628,233	+0.36(+2.07%)
Mar 05, 2007	17.59	17.80	17.43	17.43	1,190,988	-0.40(-2.24%)
Mar 02, 2007	18.04	18.09	17.79	17.83	373,643	-0.26(-1.44%)

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