Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	48.25	48.97	47.85	48.70	119,752	-0.09(-0.18%)
Jul 28, 2011	49.18	49.70	48.75	48.79	388,299	-0.29(-0.59%)
Jul 27, 2011	49.87	49.88	48.80	49.08	710,024	-0.81(-1.62%)
Jul 26, 2011	50.35	50.43	49.85	49.89	927,258	-0.32(-0.64%)
Jul 25, 2011	50.00	50.49	49.80	50.21	171,632	-0.26(-0.52%)
Jul 22, 2011	50.40	50.62	50.38	50.47	331,508	+0.47(+0.94%)
Jul 21, 2011	49.56	50.24	49.44	50.00	320,102	+0.73(+1.48%)
Jul 20, 2011	49.41	49.56	49.02	49.27	265,202	+0.14(+0.28%)
Jul 19, 2011	48.93	49.25	48.67	49.13	353,286	+0.93(+1.93%)
Jul 18, 2011	48.07	48.30	47.63	48.20	324,158	+0.06(+0.12%)
Jul 15, 2011	47.69	48.24	47.56	48.14	137,002	+0.62(+1.30%)
Jul 14, 2011	48.01	48.58	47.24	47.52	172,821	-0.11(-0.23%)
Jul 13, 2011	47.44	48.19	47.26	47.63	311,848	+0.94(+2.01%)
Jul 12, 2011	46.91	47.50	46.64	46.69	271,855	+0.06(+0.13%)
Jul 11, 2011	47.20	47.80	46.53	46.63	227,459	-1.55(-3.22%)
Jul 08, 2011	47.91	48.37	47.82	48.18	135,681	-0.38(-0.78%)
Jul 07, 2011	48.28	48.89	48.21	48.56	113,110	+0.71(+1.48%)
Jul 06, 2011	47.97	47.97	47.31	47.85	187,300	-0.29(-0.60%)
Jul 05, 2011	48.08	48.28	47.84	48.14	172,852	+0.23(+0.48%)
Jul 01, 2011	47.18	48.05	47.00	47.91	181,251	+0.46(+0.97%)
Jun 30, 2011	46.84	47.61	46.84	47.45	446,074	+0.82(+1.76%)
Jun 29, 2011	46.58	47.10	46.14	46.63	220,984	+0.30(+0.65%)
Jun 28, 2011	45.63	46.39	45.55	46.33	194,991	+0.79(+1.73%)
Jun 27, 2011	45.22	45.75	45.07	45.54	128,159	+0.20(+0.44%)
Jun 24, 2011	45.88	45.94	45.28	45.34	118,186	-0.41(-0.90%)
Jun 23, 2011	44.69	45.75	44.45	45.75	398,324	+0.08(+0.18%)
Jun 22, 2011	45.53	46.32	45.45	45.67	230,585	-0.13(-0.28%)
Jun 21, 2011	44.85	45.96	44.78	45.80	342,428	+1.50(+3.39%)
Jun 20, 2011	44.16	44.40	44.14	44.30	178,141	-0.13(-0.29%)
Jun 17, 2011	44.76	44.84	44.07	44.43	375,687	-0.01(-0.02%)
Jun 16, 2011	44.87	45.09	43.89	44.44	543,222	-0.51(-1.13%)
Jun 15, 2011	45.76	45.85	44.80	44.95	419,536	-1.49(-3.21%)
Jun 14, 2011	45.98	46.67	45.91	46.44	428,136	+1.19(+2.63%)
Jun 13, 2011	46.07	46.30	44.90	45.25	567,293	-0.72(-1.57%)
Jun 10, 2011	46.62	46.80	45.91	45.97	421,837	-1.03(-2.19%)
Jun 09, 2011	46.83	47.09	46.57	47.00	190,981	+0.55(+1.18%)
Jun 08, 2011	46.87	46.88	46.26	46.45	268,153	-0.24(-0.51%)
Jun 07, 2011	47.00	47.28	46.69	46.69	286,568	+0.02(+0.04%)
Jun 06, 2011	47.11	47.51	46.58	46.67	210,443	-0.37(-0.79%)
Jun 03, 2011	46.87	47.61	46.70	47.04	436,154	+0.47(+1.01%)
May 24, 2011	46.82	47.35	46.47	46.57	454,988	+0.20(+0.43%)
May 23, 2011	46.26	46.65	46.09	46.37	1,389,364	-1.26(-2.65%)
May 20, 2011	47.57	47.81	47.13	47.63	603,149	-0.13(-0.27%)
May 19, 2011	47.85	48.26	47.48	47.76	622,004	+0.05(+0.10%)
May 18, 2011	47.01	47.98	46.83	47.71	347,744	+1.02(+2.18%)
May 17, 2011	46.14	46.94	45.94	46.69	1,078,176	+0.32(+0.69%)
May 16, 2011	46.18	47.00	45.91	46.37	1,305,789	-0.13(-0.28%)
May 13, 2011	47.34	47.34	46.03	46.50	735,915	-0.79(-1.67%)
May 12, 2011	47.35	47.84	46.62	47.29	1,074,527	-0.28(-0.59%)
May 11, 2011	48.85	48.85	47.25	47.57	625,355	-1.19(-2.44%)
May 10, 2011	49.05	49.16	48.50	48.76	584,438	-0.16(-0.33%)
May 09, 2011	48.21	49.04	48.10	48.92	691,678	+1.18(+2.47%)
May 06, 2011	48.23	48.88	47.51	47.74	718,544	+0.20(+0.42%)
May 05, 2011	48.00	48.81	47.38	47.54	793,748	-0.71(-1.47%)
May 04, 2011	49.27	49.39	48.06	48.25	945,398	-1.14(-2.31%)
May 03, 2011	50.47	50.58	49.12	49.39	702,407	-1.46(-2.87%)

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