Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	16.57	16.75	15.81	15.83	29,237	-0.55(-3.33%)
Jul 30, 2007	16.58	16.64	16.17	16.37	28,365	-0.27(-1.62%)
Jul 27, 2007	16.80	17.31	16.60	16.64	46,388	-0.16(-0.94%)
Jul 26, 2007	17.16	17.39	16.68	16.80	31,258	-0.59(-3.37%)
Jul 25, 2007	17.43	17.54	16.86	17.39	46,132	+0.14(+0.83%)
Jul 24, 2007	17.55	17.81	17.22	17.24	71,041	-0.31(-1.76%)
Jul 23, 2007	17.52	17.80	17.36	17.55	36,110	+0.07(+0.41%)
Jul 20, 2007	17.67	17.88	17.05	17.48	82,593	-0.23(-1.29%)
Jul 19, 2007	18.37	18.37	17.71	17.71	58,042	-0.42(-2.31%)
Jul 18, 2007	18.51	18.77	18.00	18.13	98,838	-0.83(-4.38%)
Jul 17, 2007	18.82	18.98	18.69	18.96	70,226	+0.01(+0.04%)
Jul 16, 2007	18.90	19.03	18.85	18.95	29,098	-0.02(-0.12%)
Jul 13, 2007	18.86	19.09	18.54	18.98	41,677	+0.00(+0.00%)
Jul 12, 2007	19.17	19.17	18.83	18.98	89,207	+0.00(+0.00%)
Jul 11, 2007	19.33	19.37	18.86	18.98	77,596	-0.31(-1.60%)
Jul 10, 2007	19.23	19.56	19.02	19.28	72,989	-0.10(-0.53%)
Jul 09, 2007	19.52	19.59	19.17	19.39	11,819	-0.13(-0.69%)
Jul 06, 2007	19.43	19.63	19.28	19.52	12,141	+0.04(+0.20%)
Jul 05, 2007	19.43	19.55	19.17	19.48	18,843	+0.03(+0.16%)
Jul 03, 2007	19.71	19.71	19.39	19.45	8,099	-0.23(-1.17%)
Jul 02, 2007	19.83	19.84	19.51	19.68	12,685	+0.02(+0.12%)
Jun 29, 2007	20.40	20.66	19.47	19.66	40,698	-0.87(-4.24%)
Jun 28, 2007	20.45	20.67	20.25	20.53	16,919	+0.16(+0.78%)
Jun 27, 2007	19.77	20.37	19.77	20.37	19,666	+0.52(+2.63%)
Jun 26, 2007	19.90	20.16	19.32	19.85	32,336	+0.09(+0.44%)
Jun 25, 2007	20.23	20.54	19.65	19.76	30,203	-0.47(-2.34%)
Jun 22, 2007	20.07	20.23	19.73	20.23	158,343	+0.08(+0.39%)
Jun 21, 2007	19.77	20.27	19.66	20.15	30,131	+0.28(+1.39%)
Jun 20, 2007	20.56	20.56	19.81	19.88	22,386	-0.81(-3.90%)
Jun 19, 2007	19.70	20.75	19.62	20.68	22,512	+1.00(+5.06%)
Jun 18, 2007	20.42	20.42	19.64	19.69	19,603	-0.58(-2.85%)
Jun 15, 2007	20.72	20.75	20.26	20.26	79,426	+0.09(+0.47%)
Jun 14, 2007	20.09	20.55	20.07	20.17	29,974	+0.14(+0.71%)
Jun 13, 2007	19.92	20.30	19.77	20.03	41,104	-0.03(-0.16%)
Jun 12, 2007	20.30	20.38	19.77	20.06	69,814	-0.40(-1.97%)
Jun 11, 2007	20.26	20.60	20.07	20.46	42,455	+0.13(+0.66%)
Jun 08, 2007	19.84	20.41	19.81	20.33	35,552	+0.39(+1.94%)
Jun 07, 2007	19.66	20.04	19.66	19.94	51,739	+0.01(+0.04%)
Jun 06, 2007	19.77	20.17	19.57	19.93	26,783	+0.02(+0.08%)
Jun 05, 2007	20.34	20.34	19.75	19.92	65,762	-0.61(-2.97%)
Jun 04, 2007	20.37	20.53	20.19	20.53	53,691	+0.20(+0.97%)
Jun 01, 2007	19.57	20.38	19.18	20.33	80,891	+1.15(+6.02%)
May 31, 2007	19.86	20.16	19.17	19.17	105,420	-0.81(-4.07%)
May 30, 2007	19.72	20.00	19.72	19.99	14,380	-0.02(-0.08%)
May 29, 2007	19.73	20.16	19.64	20.00	28,445	+0.36(+1.81%)
May 25, 2007	19.46	19.65	19.39	19.65	6,275	+0.23(+1.18%)
May 24, 2007	19.92	19.92	19.27	19.42	27,058	-0.55(-2.77%)
May 23, 2007	20.05	20.27	19.79	19.97	6,177	+0.00(+0.00%)
May 22, 2007	19.92	20.15	19.80	19.97	18,885	+0.09(+0.44%)
May 21, 2007	19.69	19.92	19.69	19.89	31,277	+0.13(+0.68%)
May 18, 2007	19.88	19.96	19.28	19.75	25,672	-0.02(-0.08%)
May 17, 2007	19.77	20.06	19.57	19.77	43,130	+0.02(+0.12%)
May 16, 2007	19.97	20.23	19.29	19.74	158,054	-0.13(-0.64%)
May 15, 2007	19.90	20.11	19.85	19.87	33,966	-0.01(-0.04%)
May 14, 2007	20.19	20.41	19.77	19.88	30,045	-0.54(-2.63%)
May 11, 2007	20.07	20.51	20.07	20.41	24,715	+0.41(+2.06%)
May 10, 2007	20.13	20.15	19.77	20.00	37,732	-0.21(-1.02%)
May 09, 2007	20.20	20.36	20.16	20.21	37,513	-0.01(-0.04%)
May 08, 2007	20.32	20.32	19.90	20.22	25,168	-0.17(-0.81%)
May 07, 2007	20.16	20.49	20.04	20.38	26,821	+0.25(+1.22%)
May 04, 2007	20.26	20.26	19.85	20.14	29,045	+0.06(+0.28%)
May 03, 2007	19.73	20.41	19.57	20.08	89,734	+0.35(+1.76%)
May 02, 2007	19.40	19.76	19.17	19.73	99,254	+0.32(+1.63%)

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