Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	17.16	17.30	16.88	16.94	13,000	-0.25(-1.48%)
Jul 30, 2007	17.04	17.19	16.99	17.19	24,900	+0.19(+1.14%)
Jul 27, 2007	17.23	17.32	16.70	17.00	72,200	-0.30(-1.73%)
Jul 26, 2007	17.47	17.49	17.10	17.30	35,900	-0.36(-2.04%)
Jul 25, 2007	17.65	17.66	17.47	17.66	9,900	+0.13(+0.74%)
Jul 24, 2007	17.75	17.79	17.50	17.53	19,800	-0.33(-1.86%)
Jul 23, 2007	17.84	17.90	17.82	17.86	25,200	+0.13(+0.74%)
Jul 20, 2007	17.97	17.97	17.71	17.73	16,900	-0.25(-1.39%)
Jul 19, 2007	17.96	18.00	17.93	17.98	11,900	+0.06(+0.33%)
Jul 18, 2007	17.95	17.95	17.79	17.92	24,900	-0.06(-0.33%)
Jul 17, 2007	18.06	18.06	17.98	17.98	28,700	-0.03(-0.18%)
Jul 16, 2007	18.00	18.07	17.98	18.01	9,500	-0.02(-0.11%)
Jul 13, 2007	17.94	18.05	17.94	18.03	6,700	+0.06(+0.34%)
Jul 12, 2007	17.75	17.97	17.75	17.97	24,800	+0.33(+1.84%)
Jul 11, 2007	17.53	17.64	17.50	17.64	13,800	+0.09(+0.54%)
Jul 10, 2007	17.72	17.85	17.55	17.55	20,000	-0.25(-1.40%)
Jul 09, 2007	17.85	17.85	17.77	17.80	14,200	-0.03(-0.17%)
Jul 06, 2007	17.70	17.83	17.70	17.83	13,000	+0.13(+0.73%)
Jul 05, 2007	17.75	17.76	17.67	17.70	13,300	-0.03(-0.17%)
Jul 03, 2007	17.75	17.79	17.71	17.73	4,500	+0.06(+0.36%)
Jul 02, 2007	17.70	17.70	17.64	17.67	9,800	+0.15(+0.84%)
Jun 29, 2007	17.54	17.67	17.50	17.52	10,300	-0.10(-0.57%)
Jun 28, 2007	17.57	17.66	17.55	17.62	8,200	+0.02(+0.11%)
Jun 27, 2007	17.38	17.60	17.38	17.60	18,900	+0.15(+0.86%)
Jun 26, 2007	17.40	17.56	17.40	17.45	21,000	-0.02(-0.11%)
Jun 25, 2007	17.45	17.63	17.43	17.47	13,300	-0.05(-0.29%)
Jun 22, 2007	17.68	17.68	17.51	17.52	13,000	-0.20(-1.10%)
Jun 21, 2007	17.70	17.75	17.61	17.72	12,600	-0.02(-0.14%)
Jun 20, 2007	17.99	17.99	17.74	17.74	23,500	-0.15(-0.84%)
Jun 19, 2007	17.85	17.90	17.80	17.89	17,900	+0.03(+0.17%)
Jun 18, 2007	17.95	17.95	17.83	17.86	12,700	+0.01(+0.06%)
Jun 15, 2007	17.89	17.94	17.85	17.85	20,100	+0.04(+0.22%)
Jun 14, 2007	17.53	17.87	17.53	17.81	47,300	+0.07(+0.39%)
Jun 13, 2007	17.63	17.76	17.58	17.74	16,600	+0.20(+1.12%)
Jun 12, 2007	17.62	17.74	17.54	17.54	11,100	-0.21(-1.16%)
Jun 11, 2007	17.60	17.81	17.60	17.75	19,300	+0.05(+0.28%)
Jun 08, 2007	17.59	17.70	17.52	17.70	14,500	+0.13(+0.75%)
Jun 07, 2007	17.74	17.79	17.54	17.57	25,600	-0.25(-1.40%)
Jun 06, 2007	17.86	17.92	17.78	17.82	21,200	-0.15(-0.84%)
Jun 05, 2007	17.99	18.02	17.93	17.97	13,100	-0.13(-0.71%)
Jun 04, 2007	18.15	18.15	18.03	18.10	13,700	+0.05(+0.28%)
Jun 01, 2007	18.01	18.06	18.01	18.05	9,000	+0.06(+0.33%)
May 31, 2007	18.00	18.04	17.96	17.99	10,700	+0.00(+0.00%)
May 30, 2007	17.80	17.99	17.80	17.99	15,600	+0.13(+0.70%)
May 29, 2007	17.90	17.90	17.81	17.86	13,200	+0.03(+0.19%)
May 25, 2007	17.76	17.87	17.76	17.83	16,500	+0.08(+0.45%)
May 24, 2007	17.89	17.96	17.73	17.75	35,400	-0.15(-0.84%)
May 23, 2007	17.99	18.00	17.89	17.90	15,400	+0.00(+0.00%)
May 22, 2007	17.66	17.96	17.66	17.90	62,200	+0.01(+0.06%)
May 21, 2007	17.94	17.94	17.87	17.89	41,700	-0.04(-0.22%)
May 18, 2007	17.91	17.94	17.88	17.93	12,800	+0.13(+0.73%)
May 17, 2007	17.82	17.87	17.79	17.80	11,000	-0.03(-0.17%)
May 16, 2007	17.79	17.85	17.73	17.83	13,500	+0.16(+0.91%)
May 15, 2007	17.72	17.82	17.67	17.67	13,300	-0.03(-0.17%)
May 14, 2007	17.80	17.80	17.66	17.70	14,400	-0.02(-0.10%)
May 11, 2007	17.61	17.72	17.60	17.72	16,500	+0.09(+0.50%)
May 10, 2007	17.77	17.77	17.63	17.63	24,300	-0.19(-1.07%)
May 09, 2007	17.76	17.85	17.73	17.82	18,000	+0.06(+0.34%)
May 08, 2007	17.76	17.78	17.69	17.76	25,700	-0.03(-0.17%)
May 07, 2007	17.74	17.82	17.74	17.79	15,000	+0.06(+0.34%)
May 04, 2007	17.76	17.79	17.71	17.73	9,500	+0.02(+0.11%)
May 03, 2007	17.67	17.74	17.67	17.71	7,600	+0.07(+0.40%)
May 02, 2007	17.59	17.71	17.59	17.64	20,000	+0.07(+0.40%)

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