Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	15.99	16.21	15.50	15.58	4,097,093	-0.20(-1.27%)
Jul 30, 2007	16.18	16.26	15.15	15.78	10,208,027	-0.47(-2.90%)
Jul 27, 2007	17.24	17.25	16.06	16.26	5,217,621	-0.67(-3.98%)
Jul 26, 2007	17.98	17.98	16.50	16.93	11,154,170	-1.24(-6.83%)
Jul 25, 2007	18.63	18.64	17.88	18.17	3,177,937	-0.48(-2.58%)
Jul 24, 2007	18.50	18.89	18.13	18.65	6,976,802	+0.19(+1.04%)
Jul 23, 2007	18.71	18.80	18.37	18.46	5,030,280	-0.25(-1.36%)
Jul 20, 2007	18.72	18.87	18.36	18.71	4,858,101	-0.10(-0.51%)
Jul 19, 2007	18.78	19.06	18.71	18.81	9,875,951	+0.12(+0.66%)
Jul 18, 2007	19.06	19.06	18.50	18.69	10,304,447	+0.16(+0.85%)
Jul 17, 2007	18.36	18.58	18.17	18.53	5,012,132	+0.22(+1.19%)
Jul 16, 2007	17.88	18.36	17.76	18.31	3,306,925	+0.38(+2.15%)
Jul 13, 2007	17.80	17.96	17.56	17.93	2,003,091	+0.06(+0.34%)
Jul 12, 2007	17.87	18.04	17.59	17.87	3,951,295	+0.27(+1.54%)
Jul 11, 2007	17.65	18.01	17.49	17.59	2,730,366	-0.46(-2.57%)
Jul 10, 2007	18.52	18.58	17.95	18.06	2,706,887	-0.59(-3.19%)
Jul 09, 2007	18.31	18.71	18.24	18.65	3,285,084	+0.44(+2.40%)
Jul 06, 2007	17.97	18.28	17.82	18.22	2,249,176	+0.27(+1.51%)
Jul 05, 2007	17.50	18.13	17.42	17.94	3,018,989	+0.24(+1.33%)
Jul 03, 2007	17.24	17.72	17.24	17.71	3,385,828	+0.59(+3.42%)
Jul 02, 2007	17.11	17.28	17.08	17.12	2,094,458	-0.10(-0.61%)
Jun 29, 2007	17.10	17.34	17.06	17.23	2,312,412	+0.03(+0.15%)
Jun 28, 2007	17.23	17.39	17.16	17.20	2,912,756	+0.22(+1.29%)
Jun 27, 2007	16.97	17.13	16.73	16.98	2,534,025	-0.06(-0.36%)
Jun 26, 2007	17.05	17.19	16.85	17.04	2,558,038	+0.05(+0.31%)
Jun 25, 2007	17.27	17.26	16.71	16.99	2,257,752	-0.28(-1.62%)
Jun 22, 2007	16.98	17.36	16.94	17.27	13,518,612	+0.21(+1.23%)
Jun 21, 2007	16.79	17.14	16.63	17.06	4,557,586	+0.13(+0.77%)
Jun 20, 2007	16.62	17.04	16.46	16.93	4,610,073	+0.43(+2.60%)
Jun 19, 2007	16.26	16.69	16.22	16.50	3,559,756	+0.29(+1.78%)
Jun 18, 2007	16.31	16.53	16.18	16.21	1,533,565	-0.30(-1.80%)
Jun 15, 2007	16.52	16.74	16.13	16.51	3,909,557	-0.02(-0.11%)
Jun 14, 2007	16.18	16.62	16.11	16.53	9,227,808	+0.23(+1.40%)
Jun 13, 2007	16.16	16.35	16.06	16.30	3,556,554	+0.21(+1.30%)
Jun 12, 2007	15.87	16.36	15.76	16.09	9,875,608	+0.02(+0.11%)
Jun 11, 2007	16.22	16.46	15.93	16.07	2,104,543	-0.39(-2.39%)
Jun 08, 2007	15.92	16.47	15.92	16.47	2,428,936	+0.31(+1.89%)
Jun 07, 2007	16.41	16.48	15.87	16.16	3,501,551	-0.39(-2.38%)
Jun 06, 2007	16.35	16.55	16.31	16.55	2,967,759	-0.02(-0.11%)
Jun 05, 2007	16.48	16.65	16.38	16.57	5,157,244	+0.10(+0.58%)
Jun 04, 2007	16.27	16.66	16.34	16.48	6,509,677	-0.62(-3.63%)
Jun 01, 2007	16.70	17.32	16.66	17.10	2,629,394	+0.44(+2.62%)
May 31, 2007	16.70	16.86	16.64	16.66	3,928,196	+0.06(+0.37%)
May 30, 2007	16.79	16.75	16.45	16.60	3,235,570	-0.10(-0.58%)
May 29, 2007	16.54	16.79	16.48	16.69	3,337,686	+0.29(+1.76%)
May 25, 2007	16.63	16.66	16.34	16.41	1,023,444	-0.23(-1.37%)
May 24, 2007	16.80	16.90	16.48	16.63	2,700,978	-0.17(-0.99%)
May 23, 2007	17.05	17.23	16.70	16.80	2,729,680	-0.24(-1.39%)
May 22, 2007	16.62	17.08	16.62	17.04	4,590,862	+0.42(+2.53%)
May 21, 2007	16.79	16.91	16.62	16.62	2,375,877	-0.27(-1.61%)
May 18, 2007	17.03	17.04	16.21	16.89	7,503,961	+0.25(+1.52%)
May 17, 2007	16.47	17.27	16.33	16.63	10,267,604	+0.59(+3.71%)
May 16, 2007	15.79	16.16	15.76	16.04	2,981,824	+0.12(+0.77%)
May 15, 2007	16.31	16.48	15.87	15.92	3,932,198	-0.60(-3.65%)
May 14, 2007	16.75	16.96	16.40	16.52	2,201,034	-0.36(-2.12%)
May 11, 2007	17.24	17.32	16.71	16.88	4,047,350	-0.35(-2.03%)
May 10, 2007	17.36	17.48	17.10	17.23	3,625,622	-0.08(-0.45%)
May 09, 2007	17.66	17.66	17.17	17.31	8,623,347	+0.14(+0.81%)
May 08, 2007	17.53	17.49	16.88	17.17	4,763,990	-0.64(-3.59%)
May 07, 2007	18.46	18.62	17.66	17.80	3,026,078	-0.54(-2.96%)
May 04, 2007	18.36	18.67	18.10	18.35	6,217,624	+0.23(+1.25%)

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