Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.61	19.61	19.16	19.16	17,557	-0.29(-1.48%)
Jul 30, 2007	19.24	19.44	19.24	19.44	7,229	+0.31(+1.63%)
Jul 27, 2007	19.33	19.63	19.13	19.13	53,706	-0.35(-1.79%)
Jul 26, 2007	19.68	19.73	19.24	19.48	100,699	-0.45(-2.27%)
Jul 25, 2007	20.12	20.13	19.74	19.93	21,689	-0.05(-0.25%)
Jul 24, 2007	20.20	20.22	19.93	19.98	83,141	-0.50(-2.45%)
Jul 23, 2007	20.61	20.61	20.48	20.49	4,647	+0.01(+0.04%)
Jul 20, 2007	20.69	20.69	20.40	20.48	142,012	-0.24(-1.17%)
Jul 19, 2007	20.73	20.77	20.72	20.72	7,746	+0.14(+0.68%)
Jul 18, 2007	20.53	20.58	20.41	20.58	33,566	-0.17(-0.82%)
Jul 17, 2007	20.75	20.75	20.75	20.75	516	+0.09(+0.44%)
Jul 16, 2007	20.77	20.77	20.66	20.66	8,262	-0.12(-0.59%)
Jul 13, 2007	20.72	20.78	20.72	20.78	3,614	+0.12(+0.58%)
Jul 12, 2007	20.66	20.66	20.62	20.66	4,131	+0.22(+1.09%)
Jul 11, 2007	20.43	20.44	20.37	20.44	6,196	+0.08(+0.39%)
Jul 10, 2007	20.54	20.54	20.36	20.36	15,492	-0.31(-1.48%)
Jul 09, 2007	20.69	21.93	20.57	20.67	525,703	+0.04(+0.18%)
Jul 06, 2007	20.52	20.63	20.48	20.63	67,133	+0.19(+0.92%)
Jul 05, 2007	20.44	20.44	20.44	20.44	3,614	-0.04(-0.20%)
Jul 03, 2007	20.44	20.48	20.44	20.48	79,526	+0.13(+0.64%)
Jul 02, 2007	20.25	20.35	20.25	20.35	4,131	+0.19(+0.96%)
Jun 29, 2007	20.29	20.38	20.16	20.16	23,238	-0.07(-0.35%)
Jun 28, 2007	20.26	20.37	20.23	20.23	2,065	+0.05(+0.26%)
Jun 27, 2007	19.77	20.18	19.77	20.18	11,877	+0.30(+1.51%)
Jun 26, 2007	19.99	19.99	19.88	19.88	6,713	-0.09(-0.48%)
Jun 25, 2007	20.15	20.17	19.97	19.97	28,918	-0.16(-0.81%)
Jun 22, 2007	20.27	20.27	20.03	20.14	17,041	-0.09(-0.47%)
Jun 21, 2007	20.02	20.24	20.02	20.23	22,205	+0.02(+0.10%)
Jun 20, 2007	20.46	20.49	20.21	20.21	59,903	-0.20(-0.96%)
Jun 19, 2007	20.34	20.41	20.34	20.41	26,336	+0.06(+0.29%)
Jun 18, 2007	20.42	20.42	20.30	20.35	10,328	-0.04(-0.18%)
Jun 15, 2007	20.41	20.41	20.37	20.38	4,131	+0.19(+0.92%)
Jun 14, 2007	20.17	20.20	20.17	20.20	3,614	+0.16(+0.82%)
Jun 13, 2007	19.88	20.03	19.88	20.03	10,844	+0.22(+1.13%)
Jun 12, 2007	19.91	20.02	19.81	19.81	17,041	-0.28(-1.40%)
Jun 11, 2007	20.09	20.09	20.09	20.09	516	+0.08(+0.38%)
Jun 08, 2007	19.80	20.01	19.80	20.01	8,262	+0.16(+0.83%)
Jun 07, 2007	20.08	20.08	19.85	19.85	29,951	-0.38(-1.88%)
Jun 06, 2007	20.20	20.23	20.15	20.23	5,680	-0.14(-0.69%)
Jun 05, 2007	20.42	20.49	20.34	20.37	46,993	-0.15(-0.72%)
Jun 04, 2007	20.43	20.53	20.43	20.52	29,435	+0.05(+0.25%)
Jun 01, 2007	20.41	20.50	20.41	20.47	4,647	+0.17(+0.82%)
May 31, 2007	20.30	20.30	20.30	20.30	516	+0.15(+0.72%)
May 30, 2007	19.89	20.15	19.89	20.15	7,746	+0.12(+0.61%)
May 29, 2007	19.96	20.03	19.96	20.03	1,032	+0.15(+0.77%)
May 25, 2007	19.87	19.90	19.87	19.88	4,647	+0.13(+0.67%)
May 24, 2007	20.10	20.10	19.75	19.75	10,328	-0.34(-1.70%)
May 23, 2007	20.24	20.24	20.07	20.09	6,196	-0.03(-0.14%)
May 22, 2007	20.02	20.12	20.00	20.12	4,647	+0.12(+0.60%)
May 21, 2007	19.77	20.06	19.77	20.00	15,492	+0.27(+1.37%)
May 18, 2007	19.56	19.73	19.56	19.73	35,115	+0.23(+1.19%)
May 17, 2007	19.50	19.50	19.48	19.49	1,549	-0.07(-0.36%)
May 16, 2007	19.48	19.56	19.36	19.56	11,877	+0.11(+0.57%)
May 15, 2007	19.70	19.70	19.45	19.45	7,746	-0.20(-1.01%)
May 14, 2007	19.77	19.77	19.57	19.65	16,008	-0.05(-0.25%)
May 11, 2007	19.60	19.71	19.60	19.70	17,041	+0.17(+0.87%)
May 10, 2007	19.75	19.75	19.53	19.53	3,614	-0.30(-1.53%)
May 09, 2007	19.71	19.86	19.71	19.83	33,566	+0.09(+0.46%)
May 08, 2007	19.71	19.74	19.62	19.74	16,525	-0.02(-0.09%)
May 07, 2007	19.80	19.80	19.76	19.76	2,065	-0.04(-0.20%)
May 04, 2007	19.75	19.80	19.75	19.80	7,746	+0.06(+0.28%)
May 03, 2007	19.73	19.75	19.73	19.74	2,582	+0.03(+0.17%)
May 02, 2007	19.62	19.74	19.62	19.71	6,713	+0.34(+1.75%)

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