Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	20.63	21.42	20.37	20.67	596,043	+0.31(+1.51%)
Jul 30, 2007	19.67	20.56	19.33	20.36	452,052	+0.80(+4.09%)
Jul 27, 2007	20.05	20.05	19.52	19.56	365,880	-0.29(-1.46%)
Jul 26, 2007	20.00	20.14	19.45	19.85	324,117	-0.35(-1.73%)
Jul 25, 2007	20.95	20.95	19.75	20.20	340,878	-0.42(-2.05%)
Jul 24, 2007	20.67	20.90	20.47	20.63	399,237	-0.20(-0.96%)
Jul 23, 2007	20.89	21.10	20.73	20.83	212,181	+0.06(+0.29%)
Jul 20, 2007	21.11	21.20	20.66	20.77	359,079	-0.39(-1.84%)
Jul 19, 2007	21.30	21.57	20.93	21.16	267,912	+0.04(+0.21%)
Jul 18, 2007	21.00	21.33	20.82	21.11	342,354	+0.03(+0.14%)
Jul 17, 2007	21.06	21.15	20.88	21.08	305,964	+0.15(+0.73%)
Jul 16, 2007	20.84	21.08	20.82	20.93	367,551	+0.15(+0.72%)
Jul 13, 2007	21.18	21.30	20.71	20.78	503,334	-0.25(-1.20%)
Jul 12, 2007	20.57	21.05	20.47	21.03	252,666	+0.63(+3.07%)
Jul 11, 2007	20.49	20.61	20.35	20.41	273,669	-0.02(-0.08%)
Jul 10, 2007	21.01	21.12	20.33	20.42	304,104	-0.55(-2.64%)
Jul 09, 2007	20.80	20.98	20.64	20.98	261,894	+0.44(+2.14%)
Jul 06, 2007	20.54	20.78	20.44	20.54	189,507	+0.07(+0.34%)
Jul 05, 2007	20.78	20.78	20.17	20.47	289,677	+0.11(+0.54%)
Jul 03, 2007	20.45	20.45	20.19	20.36	149,013	-0.04(-0.18%)

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