Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2007	19.42	19.47	19.42	19.46	137,687	+0.09(+0.47%)
May 30, 2007	19.12	19.38	19.13	19.37	28,042	+0.17(+0.91%)
May 29, 2007	19.18	19.25	19.14	19.20	49,264	+0.06(+0.29%)
May 25, 2007	19.11	19.16	19.08	19.14	29,306	+0.10(+0.52%)
May 24, 2007	19.26	19.31	19.01	19.04	43,706	-0.20(-1.03%)
May 23, 2007	19.32	19.39	19.23	19.24	101,307	-0.02(-0.08%)
May 22, 2007	19.26	19.31	19.21	19.26	28,042	+0.03(+0.14%)
May 21, 2007	19.19	19.30	19.19	19.23	94,991	+0.08(+0.41%)
May 18, 2007	19.08	19.17	19.06	19.15	21,474	+0.11(+0.56%)
May 17, 2007	19.05	19.07	19.01	19.04	20,968	+0.00(+0.02%)
May 16, 2007	18.97	19.07	18.88	19.04	35,621	+0.09(+0.46%)
May 15, 2007	19.00	19.09	18.89	18.95	54,317	+0.00(+0.00%)
May 14, 2007	19.06	19.11	18.95	18.95	23,747	-0.09(-0.50%)
May 11, 2007	18.95	19.06	18.92	19.05	38,906	+0.11(+0.61%)
May 10, 2007	19.08	19.12	18.89	18.93	40,422	-0.19(-1.01%)
May 09, 2007	19.02	19.18	19.03	19.13	137,940	+0.08(+0.39%)
May 08, 2007	19.06	19.09	18.99	19.05	75,538	-0.05(-0.28%)
May 07, 2007	19.12	19.12	19.09	19.10	35,116	+0.01(+0.03%)
May 04, 2007	19.11	19.11	19.04	19.10	70,486	+0.08(+0.40%)
May 03, 2007	19.00	19.06	18.98	19.02	23,747	+0.04(+0.23%)
May 02, 2007	18.85	19.02	18.85	18.98	28,548	+0.17(+0.90%)
May 01, 2007	18.79	18.83	18.69	18.81	50,274	+0.04(+0.19%)
Apr 30, 2007	18.94	18.97	18.76	18.77	87,160	-0.19(-0.98%)
Apr 27, 2007	18.94	19.00	18.92	18.96	27,790	+0.00(+0.00%)
Apr 26, 2007	18.94	18.99	18.92	18.96	58,864	+0.04(+0.21%)
Apr 25, 2007	18.88	18.95	18.83	18.92	68,212	+0.13(+0.70%)
Apr 24, 2007	18.81	18.82	18.70	18.79	62,401	+0.02(+0.13%)
Apr 23, 2007	18.78	18.82	18.75	18.77	61,643	-0.02(-0.08%)
Apr 20, 2007	18.77	18.80	18.70	18.78	84,633	+0.14(+0.74%)
Apr 19, 2007	18.55	18.66	18.52	18.64	112,676	+0.01(+0.04%)
Apr 18, 2007	18.58	18.68	18.58	18.64	21,474	-0.04(-0.19%)
Apr 17, 2007	18.64	18.69	18.64	18.67	12,631	+0.05(+0.28%)
Apr 16, 2007	18.53	18.62	18.53	18.62	68,717	+0.20(+1.10%)
Apr 13, 2007	18.37	18.43	18.29	18.42	85,644	+0.09(+0.48%)
Apr 12, 2007	18.26	18.37	18.25	18.33	51,032	+0.09(+0.52%)
Apr 11, 2007	18.35	18.35	18.20	18.24	32,337	-0.11(-0.60%)
Apr 10, 2007	18.32	18.36	18.31	18.35	33,095	+0.03(+0.15%)
Apr 09, 2007	18.33	18.35	18.29	18.32	31,832	+0.03(+0.17%)
Apr 05, 2007	18.20	18.35	18.20	18.29	76,549	+0.05(+0.26%)
Apr 04, 2007	18.20	18.25	18.18	18.24	19,453	+0.04(+0.24%)
Apr 03, 2007	18.11	18.23	18.11	18.20	64,675	+0.20(+1.10%)
Apr 02, 2007	17.97	18.02	17.93	18.00	88,423	+0.04(+0.24%)
Mar 30, 2007	17.94	18.03	17.80	17.95	73,265	+0.04(+0.24%)
Mar 29, 2007	18.04	18.04	17.81	17.91	93,223	-0.02(-0.13%)
Mar 28, 2007	17.98	18.00	17.88	17.93	110,655	-0.11(-0.59%)
Mar 27, 2007	18.10	18.10	18.01	18.04	32,085	-0.09(-0.50%)
Mar 26, 2007	18.18	18.19	18.00	18.13	153,856	-0.03(-0.15%)
Mar 23, 2007	18.16	18.20	18.14	18.16	145,266	-0.04(-0.24%)
Mar 22, 2007	18.22	18.23	18.14	18.20	38,906	+0.01(+0.04%)
Mar 21, 2007	17.94	18.23	17.90	18.20	112,171	+0.26(+1.43%)
Mar 20, 2007	17.82	17.94	17.81	17.94	35,621	+0.13(+0.71%)
Mar 19, 2007	17.78	17.86	17.73	17.81	62,654	+0.16(+0.92%)
Mar 16, 2007	17.70	17.75	17.57	17.65	55,075	-0.06(-0.33%)
Mar 15, 2007	17.64	17.73	17.61	17.71	45,222	+0.08(+0.43%)
Mar 14, 2007	17.56	17.65	17.35	17.63	80,591	+0.11(+0.61%)
Mar 13, 2007	17.86	17.82	17.53	17.53	61,896	-0.33(-1.86%)
Mar 12, 2007	17.80	17.90	17.75	17.86	91,202	+0.06(+0.34%)
Mar 09, 2007	17.90	17.90	17.72	17.80	82,865	+0.04(+0.24%)
Mar 08, 2007	17.78	17.87	17.74	17.76	31,832	+0.08(+0.45%)
Mar 07, 2007	17.67	17.76	17.64	17.68	107,118	-0.03(-0.18%)
Mar 06, 2007	17.57	17.73	17.55	17.71	187,710	+0.31(+1.77%)
Mar 05, 2007	17.44	17.63	17.39	17.40	252,890	-0.18(-1.04%)
Mar 02, 2007	17.77	17.79	17.57	17.58	70,486	-0.24(-1.33%)

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