Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	20.75	21.42	20.27	20.83	157,960	-0.08(-0.36%)
Jul 30, 2007	20.89	21.31	19.31	20.90	168,107	-0.29(-1.38%)
Jul 27, 2007	22.10	22.24	20.97	21.20	103,988	-1.48(-6.51%)
Jul 26, 2007	25.29	25.29	21.45	22.67	211,406	-3.04(-11.81%)
Jul 25, 2007	26.59	26.59	25.24	25.71	69,643	-0.25(-0.97%)
Jul 24, 2007	26.60	26.67	25.71	25.96	85,034	-0.61(-2.30%)
Jul 23, 2007	26.54	26.83	26.13	26.57	67,247	+0.00(+0.00%)
Jul 20, 2007	26.26	26.75	25.84	26.57	81,913	+0.25(+0.96%)
Jul 19, 2007	25.67	26.61	25.67	26.32	53,438	+0.53(+2.05%)
Jul 18, 2007	25.56	25.99	25.09	25.79	67,454	-0.39(-1.50%)
Jul 17, 2007	25.97	26.83	25.78	26.19	76,239	+0.23(+0.87%)
Jul 16, 2007	26.47	26.83	25.64	25.96	101,069	-0.14(-0.55%)
Jul 13, 2007	25.67	26.46	25.37	26.10	53,791	+0.44(+1.70%)
Jul 12, 2007	25.99	25.99	25.15	25.67	94,105	-0.11(-0.42%)
Jul 11, 2007	24.89	25.91	24.76	25.78	60,004	+0.78(+3.12%)
Jul 10, 2007	26.01	26.30	24.91	25.00	118,470	-1.54(-5.81%)
Jul 09, 2007	26.41	26.75	25.84	26.54	173,059	+0.95(+3.70%)
Jul 06, 2007	25.46	25.75	25.22	25.59	64,219	+0.39(+1.53%)
Jul 05, 2007	25.11	25.24	24.60	25.21	141,483	+0.05(+0.20%)
Jul 03, 2007	25.11	25.16	24.64	25.16	157,647	+0.96(+3.99%)
Jul 02, 2007	23.55	24.82	23.32	24.19	207,304	+1.30(+5.68%)
Jun 29, 2007	22.78	23.97	22.41	22.89	91,705	+0.27(+1.19%)
Jun 28, 2007	22.01	22.73	21.60	22.62	77,477	+0.60(+2.70%)
Jun 27, 2007	20.63	22.04	20.63	22.03	62,945	+1.18(+5.67%)
Jun 26, 2007	20.79	20.96	20.67	20.85	30,158	+0.12(+0.57%)
Jun 25, 2007	20.77	21.28	20.54	20.73	113,372	+0.31(+1.52%)
Jun 22, 2007	21.17	21.25	20.42	20.42	1,044,081	-0.70(-3.33%)
Jun 21, 2007	20.95	21.37	20.60	21.12	65,991	+0.29(+1.41%)
Jun 20, 2007	20.94	20.96	20.74	20.83	44,124	+0.03(+0.12%)
Jun 19, 2007	20.95	20.95	20.28	20.80	303,387	-0.04(-0.20%)
Jun 18, 2007	20.75	20.96	20.64	20.85	64,279	+0.34(+1.68%)
Jun 15, 2007	20.37	20.54	20.12	20.50	77,158	+0.08(+0.41%)
Jun 14, 2007	20.56	20.72	20.17	20.42	50,445	-0.14(-0.69%)
Jun 13, 2007	20.96	20.96	20.11	20.56	68,095	-0.23(-1.13%)
Jun 12, 2007	20.71	20.81	20.54	20.80	36,850	+0.06(+0.28%)
Jun 11, 2007	20.54	20.79	20.54	20.74	56,813	+0.21(+1.02%)
Jun 08, 2007	20.42	20.67	20.28	20.53	33,241	+0.08(+0.37%)
Jun 07, 2007	20.74	20.96	20.38	20.45	54,037	-0.09(-0.45%)
Jun 06, 2007	20.96	20.96	20.24	20.54	35,532	-0.33(-1.57%)
Jun 05, 2007	20.49	20.87	20.07	20.87	87,445	+0.55(+2.72%)
Jun 04, 2007	19.86	20.38	19.86	20.32	35,562	+0.46(+2.32%)
Jun 01, 2007	19.74	20.02	19.55	19.86	27,982	+0.30(+1.54%)
May 31, 2007	19.40	19.79	19.40	19.55	37,274	+0.10(+0.52%)
May 30, 2007	18.88	19.67	18.45	19.45	76,425	-0.19(-0.98%)
May 29, 2007	18.98	19.81	18.98	19.65	65,478	+0.35(+1.83%)
May 25, 2007	18.96	19.51	18.77	19.29	22,065	+0.18(+0.92%)
May 24, 2007	19.06	19.15	18.64	19.12	22,683	-0.17(-0.87%)
May 23, 2007	19.09	19.29	18.88	19.29	17,001	+0.06(+0.31%)
May 22, 2007	19.24	19.24	19.08	19.23	22,845	-0.02(-0.09%)
May 21, 2007	18.77	19.29	18.66	19.24	25,904	+0.40(+2.14%)
May 18, 2007	19.29	19.29	18.65	18.84	13,915	-0.57(-2.94%)
May 17, 2007	19.29	19.45	19.24	19.41	32,362	+0.13(+0.65%)
May 16, 2007	19.11	19.40	18.81	19.29	32,131	+0.34(+1.77%)
May 15, 2007	18.97	19.41	18.93	18.95	27,727	-0.14(-0.75%)
May 14, 2007	18.22	19.68	18.22	19.09	102,560	+0.74(+4.02%)
May 11, 2007	18.28	18.45	18.22	18.36	37,135	+0.06(+0.32%)
May 10, 2007	18.47	18.50	18.28	18.30	45,794	-0.37(-1.98%)
May 09, 2007	18.20	18.95	18.20	18.67	98,665	+0.47(+2.58%)
May 08, 2007	17.56	18.45	17.56	18.20	34,827	+0.37(+2.07%)
May 07, 2007	17.98	18.02	17.38	17.83	126,590	+0.18(+1.05%)
May 04, 2007	18.15	18.15	16.48	17.64	43,898	-0.37(-2.05%)
May 03, 2007	18.10	18.10	17.74	18.01	10,791	+0.08(+0.47%)
May 02, 2007	18.18	18.18	17.63	17.93	29,866	-0.18(-0.97%)

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