Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	43.99	44.17	43.65	43.77	140,031	-0.44(-0.99%)
Jul 30, 2008	44.05	44.22	43.80	44.21	114,075	+0.48(+1.09%)
Jul 29, 2008	43.73	43.76	43.20	43.73	278,749	+0.14(+0.33%)
Jul 28, 2008	44.36	44.36	43.48	43.59	118,935	-0.83(-1.87%)
Jul 25, 2008	44.48	44.63	44.22	44.42	124,568	-0.15(-0.33%)
Jul 24, 2008	45.39	45.41	44.45	44.56	204,101	-0.64(-1.41%)
Jul 23, 2008	45.23	45.35	45.04	45.20	193,293	+0.42(+0.94%)
Jul 22, 2008	44.08	44.78	43.93	44.78	656,138	+0.07(+0.15%)
Jul 21, 2008	44.85	44.95	44.48	44.71	174,255	+0.37(+0.84%)
Jul 18, 2008	44.02	44.36	43.93	44.34	198,012	+0.44(+0.99%)
Jul 17, 2008	43.85	43.97	43.43	43.91	131,050	+1.02(+2.37%)
Jul 16, 2008	41.89	42.92	41.84	42.89	148,918	+0.67(+1.60%)
Jul 15, 2008	42.25	42.66	41.92	42.22	128,173	-0.84(-1.94%)
Jul 14, 2008	43.44	43.61	42.89	43.05	235,681	-0.26(-0.60%)
Jul 11, 2008	43.36	43.56	42.79	43.31	204,024	-0.77(-1.75%)
Jul 10, 2008	43.82	44.09	43.69	44.08	112,743	+0.33(+0.76%)
Jul 09, 2008	44.62	44.68	43.75	43.75	226,356	-0.42(-0.96%)
Jul 08, 2008	43.70	44.25	43.48	44.17	94,944	+0.26(+0.59%)
Jul 07, 2008	44.19	44.43	43.67	43.91	82,614	-0.41(-0.94%)
Jul 04, 2008	44.52	44.52	44.07	44.33	41,689	+0.00(+0.00%)
Jul 03, 2008	44.52	44.52	44.07	44.33	41,689	+0.24(+0.54%)
Jul 02, 2008	45.01	45.01	43.88	44.09	1,130,999	-0.50(-1.11%)
Jul 01, 2008	44.40	44.59	43.93	44.59	215,457	-0.53(-1.17%)
Jun 30, 2008	45.09	45.40	45.07	45.11	1,225,282	+0.30(+0.66%)
Jun 27, 2008	45.00	45.28	44.71	44.82	163,139	-0.04(-0.10%)
Jun 26, 2008	45.56	45.56	44.79	44.86	135,555	-1.12(-2.43%)
Jun 25, 2008	45.93	46.29	45.79	45.98	349,250	-0.43(-0.93%)
Jun 24, 2008	46.33	46.63	46.14	46.41	76,716	-0.11(-0.24%)
Jun 23, 2008	46.65	46.65	46.31	46.52	82,083	-0.12(-0.25%)
Jun 20, 2008	47.04	47.05	46.48	46.64	84,341	-0.96(-2.02%)
Jun 19, 2008	47.53	47.72	47.32	47.60	561,753	-0.30(-0.63%)
Jun 18, 2008	48.04	48.09	47.78	47.91	208,332	-0.66(-1.36%)
Jun 17, 2008	48.76	49.00	48.48	48.56	104,773	+0.24(+0.49%)
Jun 16, 2008	48.23	48.47	48.08	48.33	83,163	+0.28(+0.59%)
Jun 13, 2008	47.76	48.16	47.65	48.05	65,360	+0.30(+0.62%)
Jun 12, 2008	47.78	48.03	47.52	47.75	66,236	-0.05(-0.11%)
Jun 11, 2008	48.44	48.59	47.80	47.80	108,866	-0.76(-1.57%)
Jun 10, 2008	48.60	48.88	48.39	48.56	87,076	-0.85(-1.72%)
Jun 09, 2008	49.76	49.90	49.18	49.42	88,918	-0.07(-0.15%)
Jun 06, 2008	50.39	50.42	49.49	49.49	109,056	-1.55(-3.03%)
Jun 05, 2008	50.43	51.06	50.39	51.04	85,645	+0.93(+1.86%)
Jun 04, 2008	50.06	50.40	49.99	50.10	219,778	-0.23(-0.46%)
Jun 03, 2008	50.61	50.71	50.02	50.33	123,762	-0.22(-0.43%)
Jun 02, 2008	50.68	50.70	50.27	50.55	200,642	-0.66(-1.29%)
May 30, 2008	51.23	51.33	51.10	51.22	100,653	+0.31(+0.61%)
May 29, 2008	50.62	51.06	50.54	50.90	118,107	-0.07(-0.15%)
May 28, 2008	50.88	51.08	50.56	50.98	220,829	-0.04(-0.09%)
May 27, 2008	50.94	51.10	50.71	51.02	199,186	-0.25(-0.49%)
May 26, 2008	51.64	51.75	51.13	51.27	0	+0.00(+0.00%)
May 23, 2008	51.64	51.75	51.13	51.27	80,684	-0.56(-1.09%)
May 22, 2008	51.78	51.95	51.67	51.84	109,822	+0.65(+1.26%)
May 21, 2008	51.85	51.86	51.19	51.19	57,791	-0.65(-1.26%)
May 20, 2008	52.19	52.19	51.78	51.85	35,832	-0.42(-0.81%)
May 19, 2008	52.44	52.59	52.20	52.27	113,857	-0.26(-0.49%)
May 16, 2008	52.28	52.61	52.13	52.53	73,346	+0.61(+1.17%)
May 15, 2008	51.54	51.99	51.50	51.92	104,739	+0.65(+1.27%)
May 14, 2008	51.42	51.59	51.17	51.27	32,196	+0.09(+0.17%)
May 13, 2008	51.24	51.29	51.00	51.18	65,116	-0.44(-0.86%)
May 12, 2008	51.19	51.62	51.08	51.62	94,409	+0.53(+1.04%)
May 09, 2008	50.98	51.21	50.84	51.09	55,165	-0.44(-0.85%)
May 08, 2008	51.60	51.73	51.40	51.53	171,805	+0.36(+0.69%)
May 07, 2008	51.85	51.90	51.17	51.17	61,354	-0.86(-1.65%)
May 06, 2008	51.60	52.10	51.51	52.03	196,051	+0.15(+0.29%)
May 05, 2008	51.90	51.97	51.78	51.88	82,130	+0.18(+0.34%)
May 02, 2008	51.85	52.02	51.50	51.70	107,507	+0.18(+0.35%)

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