Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	48.69	52.34	46.80	51.79	1,400,731	+3.45(+7.14%)
Jul 28, 2011	48.05	48.74	47.85	48.33	545,224	+0.41(+0.86%)
Jul 27, 2011	49.45	49.90	47.89	47.92	388,634	-1.95(-3.92%)
Jul 26, 2011	50.14	50.29	49.80	49.87	334,039	-0.44(-0.88%)
Jul 25, 2011	50.70	51.16	50.24	50.31	374,213	-0.82(-1.60%)
Jul 22, 2011	51.32	51.36	51.03	51.13	313,632	-0.06(-0.11%)
Jul 21, 2011	50.08	51.22	49.99	51.19	526,504	+1.30(+2.60%)
Jul 20, 2011	49.12	50.11	49.05	49.89	419,044	+0.95(+1.95%)
Jul 19, 2011	48.07	48.98	48.04	48.94	285,613	+0.94(+1.96%)
Jul 18, 2011	48.43	48.43	47.58	48.00	446,652	-0.57(-1.17%)
Jul 15, 2011	48.78	48.91	48.12	48.56	375,048	-0.05(-0.11%)
Jul 14, 2011	49.55	49.72	48.50	48.62	1,734,581	-0.78(-1.59%)
Jul 13, 2011	48.61	49.91	48.60	49.40	734,159	+0.86(+1.77%)
Jul 12, 2011	48.33	48.78	48.02	48.54	614,268	+0.18(+0.38%)
Jul 11, 2011	48.88	49.11	48.21	48.36	413,419	-1.18(-2.38%)
Jul 08, 2011	49.25	49.56	48.89	49.54	528,533	-0.27(-0.54%)
Jul 07, 2011	49.25	49.92	48.92	49.80	701,388	+1.09(+2.24%)
Jul 06, 2011	48.76	48.84	48.39	48.71	289,173	+0.16(+0.33%)
Jul 05, 2011	48.52	48.72	48.30	48.55	362,053	+0.04(+0.08%)
Jul 01, 2011	48.06	48.57	48.02	48.52	500,934	+0.63(+1.31%)
Jun 30, 2011	47.65	48.05	47.54	47.89	593,448	+0.41(+0.86%)
Jun 29, 2011	47.54	47.62	47.07	47.48	416,353	+0.23(+0.48%)
Jun 28, 2011	46.82	47.34	46.55	47.26	333,018	+0.47(+1.01%)
Jun 27, 2011	46.29	46.95	45.97	46.78	298,347	+0.54(+1.18%)
Jun 24, 2011	47.02	47.33	45.99	46.24	677,335	-0.65(-1.39%)
Jun 23, 2011	46.03	46.98	45.62	46.89	636,966	+0.35(+0.75%)
Jun 22, 2011	46.47	46.89	46.45	46.54	652,453	-0.13(-0.29%)
Jun 21, 2011	46.34	46.81	46.34	46.68	660,962	+0.55(+1.20%)
Jun 20, 2011	45.89	46.20	45.84	46.13	677,039	+0.38(+0.83%)
Jun 17, 2011	45.77	46.01	45.48	45.75	853,648	+0.38(+0.84%)
Jun 16, 2011	45.22	45.67	45.06	45.37	609,438	+0.11(+0.24%)
Jun 15, 2011	44.98	45.52	44.49	45.25	732,809	-0.22(-0.49%)
Jun 14, 2011	44.88	45.81	44.72	45.48	667,564	+1.07(+2.42%)
Jun 13, 2011	44.30	44.57	44.20	44.40	408,843	+0.17(+0.38%)
Jun 10, 2011	44.26	44.49	44.10	44.24	592,779	-0.37(-0.83%)
Jun 09, 2011	44.37	44.89	43.91	44.61	693,924	+0.36(+0.80%)
Jun 08, 2011	44.26	44.50	44.05	44.25	657,583	-0.15(-0.35%)
Jun 07, 2011	44.45	44.62	44.26	44.40	797,658	+0.29(+0.65%)
Jun 06, 2011	44.04	44.49	43.96	44.12	454,128	-0.08(-0.17%)
Jun 03, 2011	43.28	44.55	43.24	44.19	774,142	+0.44(+1.01%)
May 24, 2011	43.90	44.05	43.53	43.75	370,569	+0.03(+0.07%)
May 23, 2011	43.58	44.09	43.44	43.72	532,323	-0.74(-1.65%)
May 20, 2011	44.07	44.66	43.72	44.46	2,050,853	-1.02(-2.25%)
May 19, 2011	46.23	46.30	45.34	45.48	356,097	-0.43(-0.94%)
May 18, 2011	45.56	46.05	45.11	45.91	387,429	+0.80(+1.77%)
May 17, 2011	45.81	45.90	44.89	45.11	487,870	-1.00(-2.18%)
May 16, 2011	46.37	46.61	46.01	46.12	327,531	-0.39(-0.85%)
May 13, 2011	47.30	47.32	45.96	46.51	312,463	-0.68(-1.44%)
May 12, 2011	46.36	47.38	46.15	47.19	368,570	+0.67(+1.44%)
May 11, 2011	47.36	47.90	45.79	46.52	816,212	-0.71(-1.50%)
May 10, 2011	45.85	48.52	45.67	47.23	2,137,606	+4.66(+10.95%)
May 09, 2011	41.70	42.63	41.70	42.57	345,088	+0.75(+1.80%)
May 06, 2011	42.33	42.78	41.72	41.81	314,700	+0.10(+0.24%)
May 05, 2011	41.00	42.33	40.79	41.71	364,276	+0.46(+1.12%)
May 04, 2011	41.84	41.99	41.14	41.25	306,029	-0.57(-1.36%)
May 03, 2011	42.13	42.55	41.67	41.82	371,626	-0.50(-1.17%)

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