Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	54.90	55.43	54.00	54.76	2,276,926	-0.37(-0.68%)
Aug 30, 2011	55.14	55.69	54.33	55.13	1,852,883	+0.75(+1.37%)
Aug 29, 2011	54.66	54.76	53.15	54.39	1,755,250	+0.09(+0.16%)
Aug 26, 2011	53.49	54.38	52.09	54.30	1,764,808	+1.04(+1.95%)
Aug 25, 2011	51.41	53.77	51.04	53.26	2,522,350	+1.29(+2.48%)
Aug 24, 2011	52.09	52.50	50.90	51.98	3,767,505	-0.56(-1.07%)
Aug 23, 2011	53.09	53.68	51.84	52.54	3,237,178	-1.48(-2.74%)
Aug 22, 2011	51.85	54.37	51.82	54.02	3,869,717	+2.16(+4.16%)
Aug 19, 2011	50.80	52.55	50.79	51.86	4,618,487	+1.58(+3.15%)
Aug 18, 2011	50.89	50.99	49.93	50.27	2,436,341	-0.36(-0.70%)
Aug 17, 2011	50.56	51.59	50.12	50.63	2,415,505	+0.28(+0.55%)
Aug 16, 2011	51.10	51.20	50.11	50.35	2,428,963	-0.82(-1.61%)
Aug 15, 2011	49.58	51.37	48.88	51.18	3,239,176	+1.72(+3.49%)
Aug 12, 2011	49.73	49.74	48.49	49.45	2,336,535	-0.29(-0.59%)
Aug 11, 2011	48.78	50.54	47.78	49.74	4,261,940	+0.25(+0.50%)
Aug 10, 2011	47.86	50.77	47.23	49.50	5,489,131	+1.64(+3.44%)
Aug 09, 2011	44.98	48.01	45.43	47.85	5,273,055	+2.66(+5.88%)
Aug 08, 2011	44.98	46.99	44.71	45.20	6,903,402	+0.63(+1.42%)
Aug 05, 2011	43.91	44.95	43.25	44.56	5,976,624	+0.98(+2.25%)
Aug 04, 2011	46.72	46.90	42.86	43.58	4,503,281	-2.59(-5.62%)
Aug 03, 2011	46.03	46.65	45.28	46.18	3,816,549	+0.61(+1.34%)
Aug 02, 2011	45.22	46.48	44.78	45.57	3,604,649	+0.71(+1.59%)
Aug 01, 2011	44.37	45.31	43.94	44.86	2,604,855	+0.77(+1.74%)
Jul 29, 2011	45.08	45.28	44.03	44.09	4,256,885	-0.85(-1.90%)
Jul 28, 2011	47.59	47.60	44.84	44.94	6,571,543	-2.71(-5.69%)
Jul 27, 2011	49.23	49.63	47.51	47.66	3,198,815	-1.73(-3.51%)
Jul 26, 2011	49.10	49.62	48.79	49.39	2,223,929	+0.31(+0.63%)
Jul 25, 2011	50.62	50.82	48.98	49.08	3,392,549	-1.02(-2.04%)
Jul 22, 2011	50.19	50.33	50.08	50.10	1,459,306	+0.50(+1.00%)
Jul 21, 2011	50.43	50.59	49.42	49.60	1,956,436	-0.63(-1.26%)
Jul 20, 2011	49.93	50.65	49.63	50.24	2,000,154	+0.03(+0.06%)
Jul 19, 2011	52.01	52.05	49.73	50.20	3,763,958	-1.76(-3.39%)
Jul 18, 2011	51.67	52.52	51.59	51.97	1,823,657	+0.52(+1.01%)
Jul 15, 2011	51.17	51.98	51.01	51.45	1,434,139	+0.44(+0.85%)
Jul 14, 2011	52.43	52.45	50.81	51.01	1,954,300	-0.80(-1.54%)
Jul 13, 2011	51.48	52.67	51.21	51.81	3,247,523	+0.92(+1.80%)
Jul 12, 2011	49.29	51.17	49.03	50.89	3,291,879	+1.73(+3.52%)
Jul 11, 2011	49.94	50.55	48.93	49.16	1,687,154	-0.59(-1.18%)
Jul 08, 2011	50.12	50.48	49.44	49.74	1,788,825	-0.04(-0.08%)
Jul 07, 2011	50.88	51.14	49.74	49.78	2,204,688	-0.83(-1.64%)
Jul 06, 2011	50.14	50.99	49.93	50.61	1,937,211	+0.72(+1.44%)
Jul 05, 2011	49.78	50.13	49.26	49.90	2,828,923	+1.20(+2.47%)
Jul 01, 2011	49.63	49.74	48.19	48.69	2,104,834	-1.23(-2.47%)
Jun 30, 2011	50.01	50.24	49.40	49.93	1,826,392	+0.19(+0.38%)
Jun 29, 2011	50.07	50.67	49.60	49.74	2,371,702	+0.18(+0.37%)
Jun 28, 2011	51.45	51.52	49.07	49.55	4,034,217	-1.86(-3.61%)
Jun 27, 2011	50.15	51.65	49.86	51.41	1,856,910	+0.84(+1.66%)
Jun 24, 2011	51.33	51.37	50.31	50.58	1,761,901	-0.77(-1.49%)
Jun 23, 2011	50.79	51.41	49.75	51.34	2,324,358	-0.52(-1.01%)
Jun 22, 2011	51.77	52.67	51.64	51.86	2,840,719	+0.12(+0.23%)
Jun 21, 2011	48.69	51.89	48.61	51.75	3,836,582	+3.52(+7.30%)
Jun 20, 2011	48.44	48.58	48.17	48.23	2,073,332	-0.89(-1.80%)
Jun 17, 2011	47.91	49.27	47.75	49.11	2,635,308	+1.12(+2.32%)
Jun 16, 2011	48.90	48.90	47.28	48.00	2,405,450	-1.04(-2.11%)
Jun 15, 2011	48.65	49.47	48.27	49.03	2,339,522	+0.28(+0.58%)
Jun 14, 2011	48.42	49.02	48.34	48.75	1,161,574	+0.58(+1.20%)
Jun 13, 2011	48.58	49.03	47.81	48.17	1,231,826	-0.51(-1.04%)
Jun 10, 2011	49.10	49.34	48.31	48.68	1,319,247	-0.98(-1.97%)
Jun 09, 2011	48.88	49.85	48.46	49.66	1,657,272	+1.03(+2.11%)
Jun 08, 2011	49.86	50.36	48.38	48.63	2,397,701	-1.80(-3.58%)
Jun 07, 2011	50.72	51.01	50.14	50.43	1,279,962	+0.16(+0.31%)
Jun 06, 2011	51.68	52.12	50.09	50.27	2,217,651	-1.34(-2.60%)

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