Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.18	19.39	18.67	18.70	2,367,082	-0.27(-1.40%)
Jul 30, 2007	19.26	19.38	18.77	18.97	1,678,315	-0.29(-1.52%)
Jul 27, 2007	19.33	19.78	19.03	19.26	3,302,748	-0.57(-2.87%)
Jul 26, 2007	19.94	20.25	19.57	19.83	1,694,798	-0.56(-2.74%)
Jul 25, 2007	20.93	20.93	20.15	20.39	2,035,282	-0.21(-1.04%)
Jul 24, 2007	19.71	20.92	19.55	20.60	3,435,680	+0.62(+3.11%)
Jul 23, 2007	20.79	20.86	19.76	19.98	2,132,412	-0.76(-3.67%)
Jul 20, 2007	21.32	21.37	20.44	20.75	1,220,850	-0.61(-2.88%)
Jul 19, 2007	21.46	21.73	21.33	21.36	804,683	+0.06(+0.26%)
Jul 18, 2007	21.30	21.41	20.80	21.30	986,712	-0.23(-1.07%)
Jul 17, 2007	21.81	22.25	21.51	21.54	612,375	-0.20(-0.91%)
Jul 16, 2007	22.12	22.37	21.73	21.73	738,749	-0.54(-2.43%)
Jul 13, 2007	22.25	22.27	21.92	22.27	731,305	+0.02(+0.08%)
Jul 12, 2007	22.06	22.32	21.88	22.26	761,436	+0.38(+1.73%)
Jul 11, 2007	21.64	21.88	21.39	21.88	781,287	+0.15(+0.67%)
Jul 10, 2007	22.45	22.57	21.69	21.73	767,994	-0.92(-4.06%)
Jul 09, 2007	22.92	22.92	22.38	22.65	549,276	-0.16(-0.72%)
Jul 06, 2007	22.40	22.87	22.02	22.82	730,773	+0.38(+1.68%)
Jul 05, 2007	22.38	22.74	22.31	22.44	1,608,481	+0.26(+1.17%)
Jul 03, 2007	22.34	22.56	22.09	22.18	548,744	+0.08(+0.38%)
Jul 02, 2007	21.38	22.13	21.35	22.09	1,129,138	+0.84(+3.93%)
Jun 29, 2007	21.81	21.99	21.07	21.26	894,546	-0.46(-2.10%)
Jun 28, 2007	21.77	22.18	21.61	21.72	889,406	+0.02(+0.08%)
Jun 27, 2007	21.02	21.74	20.71	21.70	1,395,789	+0.49(+2.29%)
Jun 26, 2007	21.12	21.35	20.94	21.21	1,135,951	+0.28(+1.35%)
Jun 25, 2007	21.38	21.34	20.84	20.93	885,506	-0.45(-2.11%)
Jun 22, 2007	21.15	21.58	21.15	21.38	2,425,040	+0.23(+1.09%)
Jun 21, 2007	21.16	21.23	20.73	21.15	1,807,525	-0.14(-0.66%)
Jun 20, 2007	22.00	22.00	21.29	21.29	804,861	-0.64(-2.93%)
Jun 19, 2007	21.92	22.11	21.68	21.94	1,009,576	-0.06(-0.26%)
Jun 18, 2007	22.62	22.77	21.95	21.99	702,060	-0.57(-2.53%)
Jun 15, 2007	22.72	23.12	22.46	22.56	1,552,118	+0.27(+1.19%)
Jun 14, 2007	22.42	22.55	22.14	22.30	786,605	-0.16(-0.70%)
Jun 13, 2007	22.29	22.47	22.05	22.45	2,165,379	+0.25(+1.14%)
Jun 12, 2007	22.62	22.64	22.20	22.20	1,492,387	-0.42(-1.85%)
Jun 11, 2007	22.71	22.77	22.47	22.62	735,381	-0.09(-0.40%)
Jun 08, 2007	22.34	22.74	22.20	22.71	1,411,963	+0.32(+1.41%)
Jun 07, 2007	22.88	22.90	22.26	22.39	770,830	-0.52(-2.29%)
Jun 06, 2007	22.95	23.19	22.65	22.92	877,353	-0.02(-0.10%)
Jun 05, 2007	23.22	23.35	22.87	22.94	874,163	-0.40(-1.72%)
Jun 04, 2007	22.82	23.37	22.82	23.34	735,027	+0.42(+1.82%)
Jun 01, 2007	22.91	23.11	22.81	22.92	1,982,287	+0.02(+0.07%)
May 31, 2007	23.03	23.14	22.62	22.91	1,396,853	+0.16(+0.69%)
May 30, 2007	22.07	22.77	21.71	22.75	2,108,307	+0.68(+3.07%)
May 29, 2007	21.98	22.43	21.78	22.07	1,218,901	+0.22(+1.01%)
May 25, 2007	21.78	22.21	21.68	21.85	1,188,404	+0.14(+0.62%)
May 24, 2007	22.00	22.33	21.42	21.72	3,452,685	+0.42(+1.99%)
May 23, 2007	22.17	22.25	21.20	21.29	3,542,838	-0.87(-3.92%)
May 22, 2007	22.75	22.78	22.13	22.16	2,608,434	-0.41(-1.80%)
May 21, 2007	22.42	22.73	22.36	22.57	1,724,398	+0.15(+0.65%)
May 18, 2007	22.75	22.83	22.25	22.42	985,294	-0.24(-1.07%)
May 17, 2007	23.30	23.30	22.62	22.66	1,261,793	-0.65(-2.78%)
May 16, 2007	23.54	23.57	23.26	23.31	689,298	-0.10(-0.43%)
May 15, 2007	23.45	23.68	23.27	23.41	1,594,302	+0.04(+0.17%)
May 14, 2007	23.99	23.99	23.30	23.37	1,531,735	-0.61(-2.56%)
May 11, 2007	23.87	24.02	23.84	23.99	593,410	+0.24(+1.00%)
May 10, 2007	23.81	24.12	23.59	23.75	1,596,606	-0.06(-0.24%)
May 09, 2007	23.66	24.18	23.66	23.81	4,593,255	+0.11(+0.48%)
May 08, 2007	23.58	23.86	23.47	23.70	936,375	+0.11(+0.48%)
May 07, 2007	23.58	23.70	23.53	23.58	718,011	+0.17(+0.75%)
May 04, 2007	23.41	23.48	23.19	23.41	588,978	+0.11(+0.48%)
May 03, 2007	23.58	23.65	23.25	23.30	805,392	-0.25(-1.05%)
May 02, 2007	22.99	23.54	22.84	23.54	983,167	+0.56(+2.46%)

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