Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	17.58	18.16	17.58	18.12	401,952	+0.52(+2.95%)
May 30, 2007	17.74	17.76	17.44	17.60	143,812	-0.27(-1.51%)
May 29, 2007	17.62	17.88	17.58	17.87	294,428	+0.24(+1.36%)
May 25, 2007	17.59	17.79	17.52	17.63	205,206	+0.16(+0.92%)
May 24, 2007	17.59	18.06	17.41	17.47	463,492	-0.10(-0.57%)
May 23, 2007	17.82	17.92	17.54	17.57	278,555	-0.26(-1.46%)
May 22, 2007	17.55	17.95	17.47	17.83	243,826	+0.32(+1.83%)
May 21, 2007	17.50	17.72	17.38	17.51	226,529	+0.03(+0.17%)
May 18, 2007	17.47	17.55	17.19	17.48	370,034	+0.10(+0.58%)
May 17, 2007	17.04	17.47	16.98	17.38	669,011	+0.33(+1.94%)
May 16, 2007	17.19	17.24	16.91	17.05	414,616	-0.12(-0.70%)
May 15, 2007	17.54	17.67	17.08	17.17	648,007	-0.42(-2.39%)
May 14, 2007	18.03	18.07	17.47	17.59	854,685	-0.47(-2.60%)
May 11, 2007	17.83	18.14	17.80	18.06	393,949	+0.24(+1.35%)
May 10, 2007	18.16	18.26	17.71	17.82	352,854	-0.44(-2.41%)
May 09, 2007	18.11	18.37	18.10	18.26	240,845	+0.05(+0.27%)
May 08, 2007	18.33	18.33	18.05	18.21	521,458	-0.23(-1.25%)
May 07, 2007	18.46	18.58	18.37	18.44	177,964	-0.06(-0.32%)
May 04, 2007	18.61	18.76	18.38	18.50	396,123	-0.16(-0.86%)
May 03, 2007	18.64	18.85	18.61	18.66	405,680	-0.08(-0.43%)
May 02, 2007	18.34	18.93	18.31	18.74	632,330	+0.37(+2.01%)
May 01, 2007	18.25	18.51	18.10	18.37	587,199	+0.09(+0.49%)
Apr 30, 2007	18.64	18.69	18.25	18.28	359,817	-0.36(-1.93%)
Apr 27, 2007	18.86	19.02	18.52	18.64	254,458	-0.33(-1.74%)
Apr 26, 2007	19.01	19.09	18.73	18.97	455,411	-0.10(-0.52%)
Apr 25, 2007	18.50	19.13	18.47	19.07	885,786	+0.53(+2.86%)
Apr 24, 2007	18.77	18.94	18.50	18.54	469,253	-0.24(-1.28%)
Apr 23, 2007	18.89	19.08	18.78	18.78	348,102	-0.18(-0.95%)
Apr 20, 2007	19.02	19.24	18.93	18.96	378,843	+0.03(+0.16%)
Apr 19, 2007	18.92	19.13	18.72	18.93	245,166	-0.02(-0.11%)
Apr 18, 2007	19.14	19.35	18.93	18.95	407,556	-0.25(-1.30%)
Apr 17, 2007	19.82	19.82	19.18	19.20	407,881	-0.53(-2.69%)
Apr 16, 2007	19.46	19.93	19.46	19.73	201,064	+0.34(+1.75%)
Apr 13, 2007	19.34	19.56	19.22	19.39	245,509	+0.01(+0.05%)
Apr 12, 2007	19.30	19.69	19.17	19.38	226,745	+0.00(+0.00%)
Apr 11, 2007	19.50	19.52	19.23	19.38	246,184	-0.08(-0.41%)
Apr 10, 2007	19.09	19.91	19.07	19.46	403,082	-0.19(-0.97%)
Apr 09, 2007	19.95	20.07	19.64	19.65	394,997	-0.26(-1.31%)
Apr 05, 2007	19.89	20.12	19.82	19.91	194,453	-0.02(-0.10%)
Apr 04, 2007	19.85	20.04	19.66	19.93	187,943	+0.26(+1.32%)
Apr 03, 2007	19.77	19.86	19.52	19.67	186,064	+0.06(+0.31%)
Apr 02, 2007	19.58	19.74	19.32	19.61	193,703	+0.11(+0.56%)
Mar 30, 2007	19.32	19.69	18.98	19.50	410,793	+0.27(+1.40%)
Mar 29, 2007	19.44	19.47	18.89	19.23	346,396	-0.08(-0.41%)
Mar 28, 2007	19.07	19.37	18.98	19.31	453,675	+0.14(+0.73%)
Mar 27, 2007	19.22	19.23	19.05	19.17	164,643	-0.07(-0.36%)
Mar 26, 2007	19.34	19.44	19.05	19.24	140,169	-0.01(-0.05%)
Mar 23, 2007	19.20	19.33	19.05	19.25	190,571	+0.01(+0.05%)
Mar 22, 2007	19.50	19.60	19.07	19.24	221,177	-0.15(-0.77%)
Mar 21, 2007	19.02	19.41	18.78	19.39	208,484	+0.36(+1.89%)
Mar 20, 2007	18.67	19.10	18.63	19.03	188,207	+0.31(+1.66%)
Mar 19, 2007	18.84	19.05	18.57	18.72	380,618	-0.05(-0.27%)
Mar 16, 2007	19.16	19.16	18.58	18.77	857,650	-0.55(-2.85%)
Mar 15, 2007	19.03	19.45	18.95	19.32	214,253	+0.24(+1.26%)
Mar 14, 2007	18.84	19.18	18.70	19.08	193,351	+0.15(+0.79%)
Mar 13, 2007	19.45	19.45	18.89	18.93	340,866	-0.52(-2.67%)
Mar 12, 2007	19.42	19.64	19.26	19.45	258,552	+0.27(+1.41%)
Mar 09, 2007	19.50	19.60	19.10	19.18	218,192	-0.11(-0.57%)
Mar 08, 2007	19.26	19.58	19.18	19.29	194,061	+0.20(+1.05%)
Mar 07, 2007	19.49	19.52	19.06	19.09	324,011	-0.38(-1.95%)
Mar 06, 2007	19.08	19.66	19.08	19.47	321,685	+0.67(+3.56%)
Mar 05, 2007	18.72	19.30	18.45	18.80	426,668	-0.01(-0.05%)
Mar 02, 2007	19.49	19.51	18.81	18.81	304,944	-0.76(-3.88%)

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