Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	20.92	21.19	20.43	20.46	1,489,591	-0.46(-2.20%)
Jul 30, 2007	20.71	20.97	20.46	20.92	1,806,536	-0.09(-0.44%)
Jul 27, 2007	20.67	21.55	20.48	21.01	2,249,684	-0.23(-1.06%)
Jul 26, 2007	21.14	21.42	20.83	21.24	1,194,756	-0.24(-1.13%)
Jul 25, 2007	22.13	22.73	21.09	21.48	1,603,366	+0.38(+1.78%)
Jul 24, 2007	22.76	23.20	20.53	21.10	1,821,953	-1.03(-4.65%)
Jul 23, 2007	22.42	22.55	22.08	22.13	943,184	-0.25(-1.12%)
Jul 20, 2007	23.00	23.04	22.12	22.38	1,404,140	-0.67(-2.90%)
Jul 19, 2007	23.07	23.15	22.86	23.05	1,059,350	+0.17(+0.73%)
Jul 18, 2007	22.45	22.94	22.34	22.88	1,257,261	+0.33(+1.48%)
Jul 17, 2007	23.38	23.38	22.17	22.55	2,109,856	-0.94(-3.99%)
Jul 16, 2007	23.57	23.64	23.40	23.49	903,626	-0.15(-0.64%)
Jul 13, 2007	23.82	23.97	23.55	23.64	1,391,950	-0.14(-0.60%)
Jul 12, 2007	23.55	23.78	23.43	23.78	1,239,932	+0.33(+1.43%)
Jul 11, 2007	23.55	23.65	23.34	23.45	1,126,515	-0.13(-0.57%)
Jul 10, 2007	23.66	23.80	23.55	23.58	1,752,995	-0.23(-0.95%)
Jul 09, 2007	23.89	23.93	23.33	23.81	1,001,148	-0.03(-0.11%)
Jul 06, 2007	23.68	23.89	23.49	23.83	822,478	+0.17(+0.71%)
Jul 05, 2007	24.06	24.20	23.63	23.66	650,142	-0.33(-1.39%)
Jul 03, 2007	23.94	24.06	23.85	24.00	246,552	+0.17(+0.70%)
Jul 02, 2007	23.98	23.98	23.52	23.83	1,569,138	+0.34(+1.46%)
Jun 29, 2007	23.71	23.77	23.31	23.49	2,109,378	-0.10(-0.43%)
Jun 28, 2007	23.85	23.93	23.42	23.59	1,609,342	-0.43(-1.78%)
Jun 27, 2007	23.68	24.11	23.58	24.01	1,062,935	+0.31(+1.31%)
Jun 26, 2007	23.71	23.85	23.51	23.70	911,036	+0.12(+0.50%)
Jun 25, 2007	23.40	23.90	23.34	23.59	1,431,628	+0.19(+0.82%)
Jun 22, 2007	23.64	23.86	23.04	23.40	8,332,701	-0.23(-0.99%)
Jun 21, 2007	23.60	23.80	23.43	23.63	1,338,768	+0.05(+0.21%)
Jun 20, 2007	23.59	23.70	23.53	23.58	1,135,359	+0.00(+0.00%)
Jun 19, 2007	23.11	23.75	23.11	23.58	1,080,145	+0.49(+2.14%)
Jun 18, 2007	22.57	23.17	22.57	23.09	634,606	+0.49(+2.15%)
Jun 15, 2007	22.78	22.84	22.49	22.60	898,487	-0.02(-0.07%)
Jun 14, 2007	22.73	22.74	22.58	22.62	613,930	+0.04(+0.19%)
Jun 13, 2007	22.76	22.92	22.58	22.58	523,101	-0.07(-0.30%)
Jun 12, 2007	22.63	22.74	22.58	22.64	667,591	+0.02(+0.07%)
Jun 11, 2007	22.75	22.77	22.62	22.63	370,246	-0.11(-0.48%)
Jun 08, 2007	22.45	22.73	22.37	22.73	760,690	+0.31(+1.38%)
Jun 07, 2007	22.67	22.67	22.37	22.42	435,499	-0.18(-0.78%)
Jun 06, 2007	22.69	22.82	22.55	22.60	429,882	-0.11(-0.48%)
Jun 05, 2007	22.76	22.83	22.61	22.71	423,309	-0.08(-0.33%)
Jun 04, 2007	22.87	22.92	22.49	22.78	1,063,891	-0.08(-0.37%)
Jun 01, 2007	22.78	23.04	22.72	22.87	468,963	+0.18(+0.77%)
May 31, 2007	22.68	22.73	22.57	22.69	606,640	+0.07(+0.30%)
May 30, 2007	22.72	22.73	22.43	22.63	521,428	-0.09(-0.41%)
May 29, 2007	22.87	22.87	22.58	22.72	348,854	-0.04(-0.18%)
May 25, 2007	22.78	22.92	22.73	22.76	156,799	-0.02(-0.07%)
May 24, 2007	23.05	23.12	22.55	22.78	462,390	-0.27(-1.16%)
May 23, 2007	23.16	23.16	22.98	23.04	699,500	-0.04(-0.18%)
May 22, 2007	23.10	23.17	22.95	23.09	512,106	+0.08(+0.33%)
May 21, 2007	23.06	23.14	22.97	23.01	983,579	-0.05(-0.22%)
May 18, 2007	22.87	23.30	22.81	23.06	841,540	+0.37(+1.62%)
May 17, 2007	22.61	22.69	22.34	22.69	412,075	+0.10(+0.44%)
May 16, 2007	22.70	22.70	22.53	22.59	454,382	+0.04(+0.19%)
May 15, 2007	22.50	22.77	22.50	22.55	563,377	-0.03(-0.15%)
May 14, 2007	22.93	22.99	22.50	22.58	401,319	-0.26(-1.14%)
May 11, 2007	22.72	22.90	22.63	22.84	429,165	+0.08(+0.37%)
May 10, 2007	22.92	22.94	22.65	22.76	456,892	-0.15(-0.66%)
May 09, 2007	22.76	23.09	22.76	22.91	407,892	+0.18(+0.77%)
May 08, 2007	23.03	23.04	22.71	22.73	329,732	-0.31(-1.34%)
May 07, 2007	22.78	23.05	22.72	23.04	445,897	+0.37(+1.62%)
May 04, 2007	23.01	23.05	22.60	22.68	473,146	-0.13(-0.59%)
May 03, 2007	23.43	23.43	22.42	22.81	1,055,406	+0.48(+2.14%)
May 02, 2007	22.30	22.41	22.24	22.33	344,910	+0.11(+0.49%)

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