Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	21.72	21.75	21.38	21.44	878,167	+0.16(+0.74%)
Jul 30, 2007	20.99	21.37	20.98	21.28	826,098	+0.82(+3.99%)
Jul 27, 2007	20.67	20.81	20.21	20.46	886,145	-0.28(-1.34%)
Jul 26, 2007	21.52	21.52	20.35	20.74	2,223,297	-0.63(-2.95%)
Jul 25, 2007	21.71	21.79	21.07	21.37	1,464,834	+0.08(+0.39%)
Jul 24, 2007	21.75	21.86	21.13	21.29	879,784	-0.83(-3.77%)
Jul 23, 2007	22.11	22.31	21.98	22.12	1,020,037	+0.54(+2.49%)
Jul 20, 2007	21.90	22.00	21.20	21.59	4,060,743	+0.54(+2.56%)
Jul 19, 2007	20.78	21.22	20.60	21.05	1,659,689	+0.58(+2.81%)
Jul 18, 2007	20.96	20.96	20.11	20.47	1,991,454	-1.07(-4.95%)
Jul 17, 2007	21.71	21.71	21.33	21.54	1,750,082	-0.02(-0.09%)
Jul 16, 2007	21.72	21.72	21.45	21.56	999,015	+0.08(+0.39%)
Jul 13, 2007	21.56	21.66	21.22	21.47	1,565,954	-0.21(-0.98%)
Jul 12, 2007	21.26	21.78	21.11	21.69	1,993,826	-0.15(-0.68%)
Jul 11, 2007	21.61	21.86	21.46	21.84	2,637,952	-0.07(-0.34%)
Jul 10, 2007	22.22	22.26	21.59	21.91	1,899,282	+0.01(+0.04%)
Jul 09, 2007	21.98	22.02	21.89	21.90	1,131,721	-0.12(-0.55%)
Jul 06, 2007	22.05	22.09	21.89	22.02	3,116,923	+0.45(+2.11%)
Jul 05, 2007	21.72	21.74	21.52	21.57	1,198,452	+0.14(+0.65%)
Jul 03, 2007	21.44	21.51	21.25	21.43	962,146	+0.01(+0.04%)
Jul 02, 2007	20.99	21.42	21.20	21.42	1,008,609	+0.43(+2.03%)
Jun 29, 2007	20.84	21.14	20.74	20.99	866,632	+0.15(+0.71%)
Jun 28, 2007	20.31	21.07	20.31	20.84	907,015	+0.15(+0.72%)
Jun 27, 2007	20.44	20.72	20.15	20.70	1,499,331	-0.35(-1.67%)
Jun 26, 2007	21.39	21.41	20.97	21.05	1,072,210	-0.34(-1.60%)
Jun 25, 2007	21.50	21.63	21.36	21.39	992,777	-0.13(-0.60%)
Jun 22, 2007	21.55	21.75	21.40	21.52	1,168,698	-0.58(-2.64%)
Jun 21, 2007	21.85	22.21	21.85	22.11	676,143	+0.26(+1.19%)
Jun 20, 2007	22.08	22.34	21.85	21.85	646,066	-0.42(-1.87%)
Jun 19, 2007	22.38	22.49	21.95	22.26	1,846,782	+0.26(+1.18%)
Jun 18, 2007	22.29	22.48	21.98	22.00	2,021,100	-0.29(-1.29%)
Jun 15, 2007	22.30	23.13	22.08	22.29	1,153,821	+0.23(+1.05%)
Jun 14, 2007	22.25	22.25	22.03	22.06	1,162,230	+0.35(+1.62%)
Jun 13, 2007	21.24	21.80	21.14	21.71	1,116,952	+0.65(+3.08%)
Jun 12, 2007	21.18	21.22	20.76	21.06	643,155	+0.06(+0.26%)
Jun 11, 2007	20.93	21.30	20.83	21.00	1,310,567	+0.77(+3.81%)
Jun 08, 2007	19.78	20.31	19.78	20.23	681,749	+0.88(+4.55%)
Jun 07, 2007	19.32	19.89	19.17	19.35	1,819,292	+0.29(+1.51%)
Jun 06, 2007	19.29	19.29	19.02	19.06	602,837	-0.25(-1.30%)
Jun 05, 2007	19.11	19.49	19.05	19.31	1,560,564	+0.68(+3.63%)
Jun 04, 2007	18.27	18.64	18.27	18.64	1,054,534	+0.04(+0.20%)
Jun 01, 2007	18.63	18.73	18.23	18.60	2,436,360	-0.12(-0.64%)
May 31, 2007	19.06	19.09	18.63	18.72	1,442,195	-0.55(-2.84%)
May 30, 2007	19.09	19.29	19.01	19.27	539,772	-0.03(-0.14%)
May 29, 2007	19.34	19.47	19.20	19.29	263,687	+0.09(+0.48%)
May 25, 2007	19.16	19.23	19.04	19.20	329,878	+0.37(+1.97%)
May 24, 2007	18.97	19.05	18.69	18.83	492,392	-0.18(-0.93%)
May 23, 2007	19.06	19.16	18.93	19.01	728,105	-0.26(-1.35%)
May 22, 2007	19.60	19.61	19.20	19.27	1,590,102	-0.42(-2.12%)
May 21, 2007	19.60	19.75	19.11	19.68	1,611,016	+0.13(+0.66%)
May 18, 2007	19.43	19.61	19.34	19.55	1,263,962	+0.19(+1.01%)
May 17, 2007	19.48	19.49	19.23	19.36	351,978	+0.19(+1.02%)
May 16, 2007	18.59	19.17	18.85	19.16	873,855	+0.09(+0.49%)
May 15, 2007	19.09	19.36	19.00	19.07	690,373	-0.11(-0.58%)
May 14, 2007	19.82	19.82	19.16	19.18	2,014,848	-0.71(-3.59%)
May 11, 2007	19.93	20.03	19.80	19.90	1,039,872	-0.11(-0.56%)
May 10, 2007	20.40	20.41	19.96	20.01	760,769	-0.62(-3.01%)
May 09, 2007	20.51	20.68	20.42	20.63	689,834	+0.14(+0.68%)
May 08, 2007	20.42	20.59	20.30	20.49	1,304,315	+0.53(+2.65%)
May 07, 2007	19.72	20.04	19.72	19.96	1,001,527	+0.64(+3.31%)
May 04, 2007	19.48	19.51	19.28	19.32	386,367	-0.08(-0.43%)
May 03, 2007	19.54	19.57	19.31	19.41	621,810	-0.23(-1.18%)
May 02, 2007	19.20	19.73	19.20	19.64	871,699	+0.71(+3.77%)

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