Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.21	21.77	20.79	20.86	1,715,389	-1.10(-5.01%)
Jul 30, 2007	21.19	22.03	20.87	21.96	1,332,020	+0.75(+3.52%)
Jul 27, 2007	21.02	21.67	20.90	21.22	942,573	-0.04(-0.17%)
Jul 26, 2007	21.58	21.63	20.89	21.25	972,748	-0.65(-2.99%)
Jul 25, 2007	22.49	22.49	21.49	21.91	1,233,030	-0.44(-1.98%)
Jul 24, 2007	23.05	23.07	22.23	22.35	1,455,076	-0.36(-1.58%)
Jul 23, 2007	22.83	23.49	22.57	22.71	1,404,526	+0.23(+1.00%)
Jul 20, 2007	22.58	22.79	22.36	22.48	669,700	-0.27(-1.17%)
Jul 19, 2007	22.71	22.90	22.49	22.75	510,578	+0.15(+0.65%)
Jul 18, 2007	22.60	22.60	22.15	22.60	857,911	+0.09(+0.39%)
Jul 17, 2007	22.01	22.81	21.99	22.52	2,430,894	+0.69(+3.14%)
Jul 16, 2007	21.94	22.03	21.58	21.83	1,562,996	+0.02(+0.11%)
Jul 13, 2007	21.84	21.92	21.55	21.81	1,342,874	+0.04(+0.17%)
Jul 12, 2007	21.28	21.80	21.24	21.77	1,053,937	+0.68(+3.23%)
Jul 11, 2007	20.67	21.11	20.54	21.09	582,867	+0.34(+1.62%)
Jul 10, 2007	20.68	21.10	20.68	20.75	909,577	-0.02(-0.11%)
Jul 09, 2007	20.65	21.02	20.47	20.78	925,641	+0.34(+1.65%)
Jul 06, 2007	20.18	20.52	20.09	20.44	579,828	+0.38(+1.91%)
Jul 05, 2007	20.68	20.68	19.73	20.06	2,096,803	-0.04(-0.18%)
Jul 03, 2007	20.11	20.14	20.03	20.09	1,257,127	+0.27(+1.37%)
Jul 02, 2007	19.83	19.92	19.56	19.82	717,676	+0.25(+1.27%)
Jun 29, 2007	19.74	19.74	19.43	19.57	2,518,161	-0.12(-0.58%)
Jun 28, 2007	19.75	19.95	19.61	19.69	1,204,810	+0.06(+0.28%)
Jun 27, 2007	19.25	19.63	19.17	19.63	1,877,332	+0.37(+1.94%)
Jun 26, 2007	19.96	19.96	19.24	19.26	1,030,058	-0.44(-2.24%)
Jun 25, 2007	20.06	20.26	19.66	19.70	513,183	-0.36(-1.79%)
Jun 22, 2007	20.20	20.27	19.97	20.06	476,279	-0.15(-0.75%)
Jun 21, 2007	20.22	20.39	20.11	20.21	799,733	+0.03(+0.16%)
Jun 20, 2007	20.31	20.43	19.96	20.18	563,764	-0.23(-1.15%)
Jun 19, 2007	20.26	20.64	20.26	20.42	413,977	+0.13(+0.66%)
Jun 18, 2007	21.02	36.85	20.04	20.28	384,887	+0.13(+0.66%)
Jun 15, 2007	19.97	20.46	19.90	20.15	407,681	+0.35(+1.79%)
Jun 14, 2007	19.28	19.92	19.18	19.79	858,345	+0.69(+3.59%)
Jun 13, 2007	19.02	19.32	19.00	19.11	699,006	+0.20(+1.05%)
Jun 12, 2007	19.00	19.23	18.89	18.91	608,483	-0.22(-1.16%)
Jun 11, 2007	18.98	19.31	18.97	19.13	816,882	+0.05(+0.24%)
Jun 08, 2007	18.64	19.15	18.64	19.08	1,103,432	+0.41(+2.20%)
Jun 07, 2007	18.88	18.93	18.64	18.67	1,042,866	-0.25(-1.34%)
Jun 06, 2007	19.02	19.07	18.77	18.93	807,765	-0.14(-0.72%)
Jun 05, 2007	19.18	19.20	18.91	19.07	1,129,482	-0.12(-0.62%)
Jun 04, 2007	19.05	19.22	18.71	19.19	677,949	+0.01(+0.05%)
Jun 01, 2007	19.13	19.34	19.11	19.18	901,111	+0.06(+0.34%)
May 31, 2007	19.25	19.31	18.93	19.11	1,193,521	-0.04(-0.22%)
May 30, 2007	18.91	19.15	18.81	19.15	732,003	+0.25(+1.32%)
May 29, 2007	19.11	19.39	18.79	18.91	849,119	+0.35(+1.86%)
May 25, 2007	18.79	18.84	18.36	18.56	587,958	+0.06(+0.30%)
May 24, 2007	18.91	18.95	18.47	18.50	696,456	-0.44(-2.33%)
May 23, 2007	18.96	19.05	18.90	18.95	955,164	+0.13(+0.69%)
May 22, 2007	18.89	18.99	18.75	18.82	667,095	-0.07(-0.37%)
May 21, 2007	18.69	19.14	18.68	18.89	445,888	+0.19(+1.04%)
May 18, 2007	18.60	18.82	18.56	18.69	522,724	+0.24(+1.30%)
May 17, 2007	18.53	18.59	18.34	18.45	584,604	-0.07(-0.40%)
May 16, 2007	18.05	18.54	18.04	18.53	2,735,461	+0.56(+3.13%)
May 15, 2007	17.94	18.03	17.90	17.97	2,008,016	+0.13(+0.75%)
May 14, 2007	18.00	18.14	17.79	17.83	729,832	-0.21(-1.15%)
May 11, 2007	18.17	18.26	18.02	18.04	549,653	-0.12(-0.63%)
May 10, 2007	18.54	18.44	18.08	18.15	1,409,302	-0.11(-0.58%)
May 09, 2007	18.13	18.30	17.98	18.26	402,905	+0.12(+0.66%)
May 08, 2007	18.37	18.38	18.06	18.14	660,800	-0.25(-1.38%)
May 07, 2007	18.44	18.55	18.33	18.39	542,055	+0.09(+0.48%)
May 04, 2007	18.30	18.46	18.25	18.31	880,054	+0.03(+0.18%)
May 03, 2007	18.44	18.64	18.24	18.27	1,587,310	-0.12(-0.63%)
May 02, 2007	18.39	18.50	18.24	18.39	1,253,002	+0.64(+3.63%)

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