Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2007	19.17	19.33	19.07	19.08	301,391	+0.08(+0.43%)
Jul 30, 2007	18.91	19.03	18.85	19.00	226,955	+0.41(+2.23%)
Jul 27, 2007	18.85	18.95	18.59	18.59	248,840	-0.12(-0.63%)
Jul 26, 2007	19.07	19.07	18.59	18.71	487,008	-0.55(-2.85%)
Jul 25, 2007	19.38	19.42	19.12	19.25	229,927	-0.20(-1.03%)
Jul 24, 2007	19.67	19.71	19.42	19.45	293,961	-0.20(-1.02%)
Jul 23, 2007	19.70	19.76	19.65	19.65	65,114	-0.16(-0.79%)
Jul 20, 2007	19.95	19.95	19.69	19.81	101,859	-0.13(-0.66%)
Jul 19, 2007	20.13	20.20	19.92	19.94	153,600	+0.15(+0.77%)
Jul 18, 2007	19.82	19.92	19.66	19.79	245,733	-0.20(-1.00%)
Jul 17, 2007	20.07	20.13	19.99	19.99	72,679	-0.13(-0.66%)
Jul 16, 2007	20.09	20.22	20.08	20.12	177,781	+0.07(+0.33%)
Jul 13, 2007	20.16	20.16	20.05	20.05	85,108	-0.08(-0.40%)
Jul 12, 2007	19.95	20.19	19.94	20.13	122,799	+0.23(+1.15%)
Jul 11, 2007	19.92	19.99	19.89	19.90	123,744	+0.07(+0.37%)
Jul 10, 2007	19.85	19.97	19.65	19.83	264,646	-0.08(-0.41%)
Jul 09, 2007	19.90	19.99	19.85	19.91	107,263	+0.07(+0.34%)
Jul 06, 2007	19.76	19.85	19.71	19.85	126,176	+0.08(+0.39%)
Jul 05, 2007	19.78	19.84	19.66	19.77	86,864	-0.01(-0.06%)
Jul 03, 2007	19.81	19.83	19.74	19.78	148,871	-0.01(-0.04%)
Jul 02, 2007	19.77	19.85	19.70	19.79	262,349	+0.23(+1.17%)
Jun 29, 2007	19.51	19.62	19.38	19.56	318,683	+0.27(+1.42%)
Jun 28, 2007	19.35	19.44	19.28	19.28	98,212	+0.04(+0.19%)
Jun 27, 2007	19.11	19.28	19.06	19.25	89,971	+0.18(+0.93%)
Jun 26, 2007	19.29	19.31	19.07	19.07	67,005	-0.14(-0.73%)
Jun 25, 2007	19.31	19.41	19.14	19.21	244,112	-0.13(-0.65%)
Jun 22, 2007	19.44	19.45	19.25	19.33	164,812	-0.09(-0.46%)
Jun 21, 2007	19.35	19.45	19.27	19.42	220,065	-0.01(-0.04%)
Jun 20, 2007	19.74	19.88	19.38	19.43	185,076	-0.21(-1.09%)
Jun 19, 2007	19.55	19.70	19.53	19.65	130,094	+0.07(+0.34%)
Jun 18, 2007	19.76	19.76	19.58	19.58	236,006	-0.07(-0.34%)
Jun 15, 2007	19.67	19.70	19.60	19.65	118,205	+0.24(+1.22%)
Jun 14, 2007	19.25	19.45	19.24	19.41	256,405	+0.21(+1.08%)
Jun 13, 2007	19.08	19.23	19.05	19.20	186,427	+0.11(+0.58%)
Jun 12, 2007	19.25	19.31	19.07	19.09	249,785	-0.30(-1.53%)
Jun 11, 2007	19.35	19.42	19.25	19.39	494,303	-0.21(-1.06%)
Jun 08, 2007	19.26	19.59	19.16	19.59	200,477	+0.38(+1.96%)
Jun 07, 2007	19.62	19.62	19.16	19.22	730,096	-0.53(-2.70%)
Jun 06, 2007	19.98	20.00	19.71	19.75	171,297	-0.38(-1.91%)
Jun 05, 2007	20.15	20.15	19.99	20.13	146,034	-0.01(-0.07%)
Jun 04, 2007	20.16	20.22	20.06	20.15	178,727	-0.04(-0.18%)
Jun 01, 2007	20.10	20.19	20.07	20.19	131,039	+0.08(+0.40%)
May 31, 2007	20.10	20.11	20.01	20.10	193,857	+0.09(+0.44%)
May 30, 2007	19.81	20.02	19.75	20.02	119,691	+0.08(+0.41%)
May 29, 2007	19.98	20.02	19.85	19.93	162,516	+0.01(+0.07%)
May 25, 2007	19.93	19.93	19.82	19.92	56,738	+0.15(+0.75%)
May 24, 2007	19.82	19.99	19.67	19.77	202,098	-0.18(-0.89%)
May 23, 2007	20.05	20.06	19.89	19.95	151,033	+0.10(+0.48%)
May 22, 2007	19.93	19.93	19.82	19.85	153,735	-0.03(-0.15%)
May 21, 2007	19.99	20.00	19.88	19.88	165,488	-0.18(-0.89%)
May 18, 2007	19.93	20.08	19.89	20.06	145,764	+0.22(+1.12%)
May 17, 2007	19.88	19.97	19.79	19.84	462,556	-0.21(-1.07%)
May 16, 2007	20.05	20.05	19.87	20.05	210,879	+0.14(+0.71%)
May 15, 2007	19.90	20.15	19.90	19.91	148,331	-0.14(-0.70%)
May 14, 2007	20.06	20.11	19.89	20.05	152,114	-0.01(-0.07%)
May 11, 2007	19.86	20.07	19.86	20.07	95,240	+0.30(+1.50%)
May 10, 2007	20.02	20.08	19.75	19.77	145,359	-0.25(-1.26%)
May 09, 2007	20.05	20.09	19.81	20.02	157,787	+0.06(+0.30%)
May 08, 2007	19.99	20.01	19.83	19.96	214,796	-0.28(-1.39%)
May 07, 2007	20.22	20.25	20.13	20.25	104,831	+0.04(+0.18%)
May 04, 2007	20.13	20.24	20.12	20.21	209,528	+0.20(+1.00%)
May 03, 2007	20.02	20.05	19.94	20.01	201,692	-0.16(-0.81%)
May 02, 2007	20.02	20.19	19.99	20.17	169,405	+0.12(+0.59%)

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