Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	52.32	52.51	51.53	51.56	614,222	-1.15(-2.18%)
Jul 30, 2008	51.71	52.73	51.71	52.71	419,095	+1.18(+2.28%)
Jul 29, 2008	51.53	51.53	50.87	51.53	146,234	+0.71(+1.39%)
Jul 28, 2008	51.65	51.67	50.82	50.82	57,818	-0.55(-1.08%)
Jul 25, 2008	51.44	51.66	50.72	51.38	103,107	+0.47(+0.92%)
Jul 24, 2008	52.40	52.50	50.84	50.90	202,980	-1.47(-2.80%)
Jul 23, 2008	53.07	53.07	52.27	52.37	231,240	-0.41(-0.77%)
Jul 22, 2008	52.64	52.82	52.24	52.78	144,579	-0.20(-0.38%)
Jul 21, 2008	52.70	53.02	52.39	52.98	143,709	+0.70(+1.33%)
Jul 18, 2008	52.39	52.51	52.14	52.28	98,644	-0.21(-0.40%)
Jul 17, 2008	52.61	52.85	51.92	52.49	142,602	+0.25(+0.49%)
Jul 16, 2008	51.59	52.24	51.10	52.24	89,020	+0.86(+1.67%)
Jul 15, 2008	50.71	52.20	50.71	51.38	158,169	-0.81(-1.56%)
Jul 14, 2008	52.46	52.79	51.80	52.19	113,337	+0.06(+0.12%)
Jul 11, 2008	52.10	52.65	51.28	52.13	153,000	-0.34(-0.64%)
Jul 10, 2008	51.92	52.99	51.33	52.46	266,608	+0.70(+1.35%)
Jul 09, 2008	52.71	53.15	51.67	51.76	261,908	-0.75(-1.43%)
Jul 08, 2008	51.97	52.53	50.89	52.52	448,768	+0.37(+0.71%)
Jul 07, 2008	52.82	53.31	51.45	52.15	271,194	-0.42(-0.79%)
Jul 04, 2008	53.45	53.46	52.00	52.56	285,906	+0.00(+0.00%)
Jul 03, 2008	53.45	53.46	52.00	52.56	285,906	-0.63(-1.19%)
Jul 02, 2008	55.40	55.62	53.20	53.20	403,801	-2.00(-3.63%)
Jul 01, 2008	54.57	55.20	54.04	55.20	187,316	+0.13(+0.23%)
Jun 30, 2008	55.27	55.60	55.07	55.07	626,031	-0.06(-0.11%)
Jun 27, 2008	55.06	55.39	54.63	55.13	160,656	+0.09(+0.16%)
Jun 26, 2008	55.95	56.11	54.86	55.04	284,627	-1.47(-2.60%)
Jun 25, 2008	56.46	56.95	56.15	56.51	169,199	+0.22(+0.39%)
Jun 24, 2008	57.10	57.14	56.19	56.29	161,049	-0.93(-1.63%)
Jun 23, 2008	57.14	57.36	57.03	57.22	38,461	+0.42(+0.73%)
Jun 20, 2008	57.66	57.66	56.55	56.81	71,749	-1.01(-1.75%)
Jun 19, 2008	57.95	58.04	57.49	57.82	22,019	-0.05(-0.08%)
Jun 18, 2008	57.94	58.06	57.40	57.87	76,791	-0.24(-0.41%)
Jun 17, 2008	57.98	58.44	57.98	58.10	185,367	+0.10(+0.17%)
Jun 16, 2008	57.84	58.10	57.32	58.00	103,103	+0.51(+0.88%)
Jun 13, 2008	56.91	57.50	56.60	57.50	24,288	+1.25(+2.22%)
Jun 12, 2008	56.96	57.03	56.00	56.25	104,679	-0.20(-0.36%)
Jun 11, 2008	57.51	57.51	56.45	56.45	163,916	-0.87(-1.51%)
Jun 10, 2008	57.35	57.68	57.02	57.32	36,344	-0.81(-1.39%)
Jun 09, 2008	57.90	58.36	57.33	58.12	46,854	+0.18(+0.31%)
Jun 06, 2008	58.98	59.36	57.88	57.94	214,971	-1.30(-2.20%)
Jun 05, 2008	58.08	59.24	58.08	59.24	71,198	+1.43(+2.47%)
Jun 04, 2008	57.62	58.36	57.59	57.81	151,130	-0.01(-0.02%)
Jun 03, 2008	58.09	58.43	57.27	57.82	45,892	-0.27(-0.47%)
Jun 02, 2008	58.31	58.32	57.65	58.09	184,849	-0.26(-0.45%)
May 30, 2008	57.89	58.54	57.89	58.36	386,916	+0.59(+1.02%)
May 29, 2008	57.72	58.15	57.58	57.77	41,672	-0.11(-0.19%)
May 28, 2008	57.32	57.88	57.08	57.88	40,284	+0.75(+1.32%)
May 27, 2008	57.04	57.13	56.65	57.13	91,338	+0.26(+0.46%)
May 26, 2008	57.20	57.35	56.46	56.86	0	+0.00(+0.00%)
May 23, 2008	57.20	57.35	56.46	56.86	69,737	-0.53(-0.92%)
May 22, 2008	57.56	57.73	57.25	57.39	166,551	-0.14(-0.24%)
May 21, 2008	58.76	58.96	57.43	57.52	71,134	-1.04(-1.78%)
May 20, 2008	58.66	58.66	58.11	58.56	197,970	-0.17(-0.29%)
May 19, 2008	59.20	59.62	58.48	58.74	56,172	-0.37(-0.63%)
May 16, 2008	59.06	59.13	58.48	59.11	73,665	+0.43(+0.73%)
May 15, 2008	57.95	58.70	57.79	58.68	268,245	+0.90(+1.55%)
May 14, 2008	57.89	58.44	57.73	57.79	41,732	+0.02(+0.03%)
May 13, 2008	57.45	57.82	57.13	57.77	195,594	+0.61(+1.06%)
May 12, 2008	56.81	57.17	56.23	57.16	35,121	+0.49(+0.86%)
May 09, 2008	56.29	56.75	56.28	56.67	14,465	-0.04(-0.06%)
May 08, 2008	56.41	56.77	56.28	56.71	23,923	+0.58(+1.03%)
May 07, 2008	57.09	57.20	56.10	56.13	268,781	-0.88(-1.54%)
May 06, 2008	56.11	57.17	56.11	57.01	31,721	+0.71(+1.25%)
May 05, 2008	56.17	56.62	56.08	56.30	36,758	+0.06(+0.11%)
May 02, 2008	56.62	56.63	55.94	56.24	45,939	+0.33(+0.58%)

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