Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.26	19.55	18.74	18.79	264,497	-0.31(-1.64%)
Jul 30, 2007	19.41	19.41	18.87	19.11	300,289	-0.15(-0.76%)
Jul 27, 2007	19.57	19.88	19.09	19.25	292,192	-0.31(-1.60%)
Jul 26, 2007	19.74	19.99	18.78	19.57	392,842	-0.33(-1.67%)
Jul 25, 2007	19.76	20.08	19.55	19.90	260,777	+0.29(+1.50%)
Jul 24, 2007	20.27	20.39	19.24	19.60	580,913	-0.83(-4.07%)
Jul 23, 2007	20.91	20.93	20.31	20.44	257,219	-0.35(-1.69%)
Jul 20, 2007	20.77	20.91	19.99	20.79	283,040	-0.07(-0.33%)
Jul 19, 2007	21.02	21.32	20.74	20.86	193,204	-0.07(-0.33%)
Jul 18, 2007	21.20	21.35	20.61	20.92	241,302	-0.36(-1.70%)
Jul 17, 2007	21.76	21.76	21.18	21.29	297,914	-0.26(-1.23%)
Jul 16, 2007	21.84	21.92	21.27	21.55	263,242	-0.40(-1.83%)
Jul 13, 2007	22.11	22.20	21.73	21.95	173,151	-0.25(-1.15%)
Jul 12, 2007	22.14	22.37	21.96	22.21	299,986	+0.20(+0.89%)
Jul 11, 2007	22.27	22.38	21.83	22.01	214,507	-0.33(-1.49%)
Jul 10, 2007	22.26	22.63	22.05	22.34	410,008	-0.06(-0.26%)
Jul 09, 2007	22.09	22.50	21.78	22.40	278,122	+0.30(+1.37%)
Jul 06, 2007	22.57	22.59	22.06	22.10	301,591	-0.39(-1.74%)
Jul 05, 2007	22.26	22.62	22.06	22.49	208,198	+0.23(+1.06%)
Jul 03, 2007	22.81	22.87	22.26	22.26	213,362	-0.69(-3.03%)
Jul 02, 2007	22.17	23.34	22.11	22.95	379,021	+0.94(+4.27%)
Jun 29, 2007	22.21	22.66	21.95	22.01	302,686	-0.05(-0.22%)
Jun 28, 2007	22.19	22.42	22.04	22.06	184,226	-0.07(-0.31%)
Jun 27, 2007	21.51	22.23	21.27	22.13	149,546	+0.45(+2.08%)
Jun 26, 2007	22.04	22.09	21.61	21.68	286,490	-0.21(-0.94%)
Jun 25, 2007	21.87	22.61	21.79	21.88	181,172	-0.12(-0.53%)
Jun 22, 2007	22.47	22.90	21.82	22.00	410,892	-0.50(-2.22%)
Jun 21, 2007	22.04	22.62	21.68	22.50	414,040	+0.36(+1.64%)
Jun 20, 2007	22.57	22.91	22.08	22.14	313,415	-0.32(-1.44%)
Jun 19, 2007	22.43	22.54	22.04	22.46	328,544	-0.03(-0.13%)
Jun 18, 2007	22.52	22.96	22.36	22.49	293,992	-0.02(-0.09%)
Jun 15, 2007	22.31	22.98	22.15	22.51	757,470	+0.56(+2.54%)
Jun 14, 2007	22.19	22.32	21.95	21.95	368,206	-0.17(-0.75%)
Jun 13, 2007	21.93	22.31	21.70	22.12	514,078	+0.34(+1.57%)
Jun 12, 2007	21.84	21.92	21.53	21.78	375,055	-0.15(-0.67%)
Jun 11, 2007	22.29	22.29	21.88	21.92	235,864	-0.37(-1.67%)
Jun 08, 2007	21.72	22.31	21.70	22.29	395,321	+0.62(+2.84%)
Jun 07, 2007	22.12	22.22	21.65	21.68	376,258	-0.48(-2.16%)
Jun 06, 2007	21.75	22.18	21.50	22.16	421,019	+0.42(+1.94%)
Jun 05, 2007	21.70	21.84	21.51	21.74	492,465	+0.03(+0.13%)
Jun 04, 2007	21.48	22.08	21.19	21.71	494,504	+0.03(+0.14%)
Jun 01, 2007	21.37	21.92	21.17	21.68	680,201	+0.43(+2.03%)
May 31, 2007	21.18	21.60	21.07	21.25	669,685	+0.02(+0.09%)
May 30, 2007	21.65	21.67	20.81	21.23	869,649	-0.73(-3.34%)
May 29, 2007	22.13	22.25	21.83	21.96	486,822	-0.16(-0.71%)
May 25, 2007	21.88	23.33	21.57	22.12	828,219	+1.27(+6.10%)
May 24, 2007	21.53	21.53	20.62	20.85	435,701	-0.57(-2.65%)
May 23, 2007	21.74	21.74	21.14	21.41	228,743	-0.20(-0.91%)
May 22, 2007	21.80	22.18	21.05	21.61	330,836	-0.12(-0.54%)
May 21, 2007	20.77	21.94	20.67	21.73	275,263	+0.89(+4.27%)
May 18, 2007	20.75	21.07	20.47	20.84	184,792	+0.19(+0.90%)
May 17, 2007	21.08	21.12	20.54	20.65	130,504	-0.44(-2.09%)
May 16, 2007	20.98	21.12	20.64	21.09	231,217	+0.13(+0.61%)
May 15, 2007	21.06	21.59	20.79	20.96	188,978	-0.05(-0.23%)
May 14, 2007	21.67	21.67	20.70	21.01	369,522	-0.74(-3.42%)
May 11, 2007	21.58	21.82	21.42	21.76	145,643	+0.47(+2.21%)
May 10, 2007	22.07	22.07	21.22	21.29	294,618	-0.76(-3.46%)
May 09, 2007	21.28	22.19	21.15	22.05	227,035	+0.61(+2.83%)
May 08, 2007	20.96	21.60	20.86	21.44	247,029	+0.41(+1.95%)
May 07, 2007	21.24	21.50	20.96	21.03	192,561	-0.42(-1.96%)
May 04, 2007	21.56	21.65	21.20	21.45	151,187	+0.04(+0.18%)
May 03, 2007	21.50	21.71	21.27	21.41	353,449	-0.15(-0.68%)
May 02, 2007	20.71	21.68	20.65	21.56	389,766	+0.91(+4.41%)

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