Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2008	47.47	48.54	47.47	47.85	133,275	-0.21(-0.45%)
Jul 30, 2008	48.11	48.25	47.51	48.06	283,078	+0.30(+0.62%)
Jul 29, 2008	47.77	47.91	46.93	47.77	145,256	+0.89(+1.89%)
Jul 28, 2008	47.63	47.76	46.76	46.88	154,246	-0.91(-1.91%)
Jul 25, 2008	47.22	47.86	47.15	47.79	228,156	+0.68(+1.44%)
Jul 24, 2008	47.99	48.11	47.08	47.11	534,324	-0.81(-1.70%)
Jul 23, 2008	47.53	48.39	47.34	47.93	242,923	+0.63(+1.32%)
Jul 22, 2008	46.54	47.31	46.48	47.30	139,781	-0.19(-0.40%)
Jul 21, 2008	47.98	47.98	47.19	47.49	137,675	-0.18(-0.38%)
Jul 18, 2008	48.05	48.05	47.31	47.67	134,955	-0.82(-1.70%)
Jul 17, 2008	48.19	48.76	47.69	48.49	188,428	+0.73(+1.54%)
Jul 16, 2008	46.89	47.80	46.39	47.76	163,741	+0.98(+2.08%)
Jul 15, 2008	46.20	47.46	45.73	46.78	308,016	+0.13(+0.29%)
Jul 14, 2008	47.88	47.88	46.49	46.65	234,323	-0.53(-1.12%)
Jul 11, 2008	46.88	47.81	46.39	47.18	298,985	-0.38(-0.81%)
Jul 10, 2008	46.84	47.65	46.62	47.56	315,487	+0.61(+1.30%)
Jul 09, 2008	48.55	48.55	46.94	46.95	138,660	-1.49(-3.08%)
Jul 08, 2008	47.76	48.47	47.54	48.45	238,733	+0.41(+0.86%)
Jul 07, 2008	48.03	48.74	47.35	48.03	366,894	+0.29(+0.61%)
Jul 04, 2008	47.80	48.00	47.19	47.74	181,973	+0.00(+0.00%)
Jul 03, 2008	47.80	48.00	47.19	47.74	181,973	-0.01(-0.02%)
Jul 02, 2008	48.89	48.93	47.73	47.75	362,109	-0.87(-1.78%)
Jul 01, 2008	47.93	48.74	47.60	48.62	1,595,143	+0.14(+0.30%)
Jun 30, 2008	48.80	49.19	48.47	48.47	189,688	-0.55(-1.11%)
Jun 27, 2008	49.33	49.33	48.33	49.02	226,290	-0.20(-0.41%)
Jun 26, 2008	50.39	50.39	49.22	49.22	233,472	-1.81(-3.55%)
Jun 25, 2008	50.62	51.57	50.54	51.03	282,340	+0.73(+1.46%)
Jun 24, 2008	50.27	50.93	49.91	50.30	372,133	-0.28(-0.55%)
Jun 23, 2008	50.94	51.16	50.37	50.58	332,610	-0.33(-0.65%)
Jun 20, 2008	51.72	52.05	50.69	50.91	292,545	-1.31(-2.50%)
Jun 19, 2008	51.59	52.54	51.07	52.21	241,666	+0.64(+1.23%)
Jun 18, 2008	51.77	52.09	51.42	51.58	185,254	-0.68(-1.30%)
Jun 17, 2008	52.87	52.96	52.22	52.26	80,476	-0.31(-0.60%)
Jun 16, 2008	52.86	52.86	52.02	52.57	155,148	+0.24(+0.46%)
Jun 13, 2008	51.61	52.47	51.47	52.33	204,128	+1.04(+2.02%)
Jun 12, 2008	51.26	51.79	50.87	51.29	303,205	+0.34(+0.67%)
Jun 11, 2008	52.22	52.22	50.93	50.95	314,964	-1.25(-2.40%)
Jun 10, 2008	52.18	52.58	51.68	52.20	304,738	-0.14(-0.27%)
Jun 09, 2008	52.82	52.82	51.60	52.35	633,282	-0.18(-0.34%)
Jun 06, 2008	53.51	53.70	52.53	52.53	301,309	-1.37(-2.54%)
Jun 05, 2008	53.29	54.05	53.09	53.89	210,227	+0.88(+1.65%)
Jun 04, 2008	52.59	53.38	52.36	53.02	1,609,131	+0.42(+0.80%)
Jun 03, 2008	53.12	53.43	52.21	52.60	248,412	-0.24(-0.46%)
Jun 02, 2008	53.49	53.49	52.41	52.84	843,888	-0.80(-1.48%)
May 30, 2008	53.52	53.85	53.41	53.63	1,184,940	+0.51(+0.96%)
May 29, 2008	52.70	53.45	52.70	53.12	116,083	+0.24(+0.46%)
May 28, 2008	52.83	53.06	52.45	52.88	135,306	+0.28(+0.53%)
May 27, 2008	51.88	52.69	51.88	52.61	209,034	+0.87(+1.68%)
May 26, 2008	51.88	51.94	51.38	51.74	0	+0.00(+0.00%)
May 23, 2008	51.88	51.94	51.38	51.74	185,068	-0.26(-0.50%)
May 22, 2008	51.76	52.25	51.74	52.00	276,401	+0.24(+0.47%)
May 21, 2008	52.63	53.00	51.58	51.76	311,962	-0.95(-1.80%)
May 20, 2008	53.13	53.13	52.41	52.70	184,956	-0.80(-1.49%)
May 19, 2008	53.97	54.29	53.21	53.50	188,750	-0.32(-0.60%)
May 16, 2008	53.90	53.90	53.17	53.82	253,971	+0.07(+0.13%)
May 15, 2008	52.71	53.82	52.60	53.75	476,746	+1.14(+2.18%)
May 14, 2008	52.78	53.42	52.54	52.61	158,463	+0.16(+0.31%)
May 13, 2008	52.20	52.50	51.95	52.45	312,854	+0.19(+0.36%)
May 12, 2008	52.02	52.48	51.62	52.26	350,196	+0.59(+1.14%)
May 09, 2008	51.46	51.93	51.41	51.67	68,677	-0.19(-0.36%)
May 08, 2008	51.77	52.10	51.51	51.85	112,230	+0.34(+0.66%)
May 07, 2008	52.27	52.68	51.40	51.51	552,310	-0.69(-1.32%)
May 06, 2008	51.51	52.35	51.26	52.20	136,897	+0.54(+1.04%)
May 05, 2008	51.69	52.16	51.50	51.67	427,705	-0.26(-0.50%)
May 02, 2008	52.70	52.70	51.43	51.93	303,343	-0.01(-0.02%)

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