Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	22.93	23.92	22.93	22.98	3,868,928	+0.05(+0.22%)
Jul 30, 2007	22.75	23.01	22.44	22.93	2,615,948	+0.42(+1.89%)
Jul 27, 2007	22.11	22.73	21.37	22.50	3,641,025	+1.16(+5.42%)
Jul 26, 2007	20.76	22.04	20.76	21.34	1,715,172	-0.50(-2.30%)
Jul 25, 2007	21.98	22.24	21.65	21.85	1,215,870	-0.06(-0.26%)
Jul 24, 2007	22.01	22.25	21.87	21.91	1,129,085	-0.26(-1.17%)
Jul 23, 2007	22.00	22.37	21.97	22.16	1,195,969	+0.22(+0.98%)
Jul 20, 2007	22.37	22.50	21.88	21.95	2,242,182	-0.47(-2.09%)
Jul 19, 2007	22.37	22.63	22.34	22.42	982,805	+0.17(+0.74%)
Jul 18, 2007	22.55	22.58	21.75	22.25	2,200,328	-0.57(-2.49%)
Jul 17, 2007	22.88	23.05	22.78	22.82	857,521	-0.01(-0.03%)
Jul 16, 2007	23.16	23.16	22.78	22.83	939,383	-0.35(-1.52%)
Jul 13, 2007	22.59	23.27	22.59	23.18	1,592,123	+0.70(+3.10%)
Jul 12, 2007	22.38	22.48	22.24	22.48	748,089	+0.22(+0.97%)
Jul 11, 2007	21.93	22.27	21.83	22.27	1,446,120	+0.34(+1.54%)
Jul 10, 2007	22.04	22.15	21.86	21.93	1,059,564	-0.24(-1.07%)
Jul 09, 2007	22.40	22.43	22.15	22.16	1,131,002	-0.26(-1.15%)
Jul 06, 2007	22.60	22.53	22.04	22.42	1,552,632	-0.18(-0.80%)
Jul 05, 2007	22.58	22.65	22.37	22.60	978,634	-0.02(-0.10%)
Jul 03, 2007	22.47	22.70	22.43	22.62	775,621	+0.17(+0.74%)

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