Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	47.22	47.72	47.08	47.42	1,940,632	+0.64(+1.37%)
Aug 30, 2011	46.33	46.94	45.97	46.78	1,852,491	-0.12(-0.26%)
Aug 29, 2011	46.44	47.45	46.44	46.90	1,473,398	+0.94(+2.05%)
Aug 26, 2011	45.25	46.26	44.75	45.96	1,472,042	+0.17(+0.37%)
Aug 25, 2011	46.26	46.53	45.45	45.79	1,676,845	-1.34(-2.84%)
Aug 24, 2011	46.86	47.44	46.74	47.13	1,878,810	+0.11(+0.23%)
Aug 23, 2011	46.65	47.15	46.43	47.02	2,928,235	+0.78(+1.69%)
Aug 22, 2011	46.97	46.98	45.97	46.24	2,145,682	+1.29(+2.87%)
Aug 19, 2011	44.81	45.70	44.78	44.95	2,216,525	-0.27(-0.60%)
Aug 18, 2011	46.01	46.01	44.95	45.22	3,038,291	-1.75(-3.73%)
Aug 17, 2011	47.19	47.62	46.61	46.97	1,675,735	+0.58(+1.25%)
Aug 16, 2011	46.14	46.67	46.04	46.39	2,235,117	+0.39(+0.85%)
Aug 15, 2011	45.94	46.47	45.91	46.00	3,568,981	+0.93(+2.06%)
Aug 12, 2011	44.79	45.37	44.43	45.07	2,386,275	+1.02(+2.32%)
Aug 11, 2011	41.94	44.30	41.77	44.05	4,658,177	+3.10(+7.57%)
Aug 10, 2011	42.62	42.71	40.89	40.95	4,151,381	-1.77(-4.14%)
Aug 09, 2011	43.25	42.73	41.28	42.72	3,402,907	+1.17(+2.82%)
Aug 08, 2011	43.25	43.80	41.55	41.55	3,108,464	-2.64(-5.97%)
Aug 05, 2011	44.51	44.79	43.41	44.19	3,464,567	+0.07(+0.16%)
Aug 04, 2011	45.23	45.39	44.07	44.12	4,039,768	-2.88(-6.13%)
Aug 03, 2011	46.98	47.13	46.39	47.00	1,972,016	-0.16(-0.34%)
Aug 02, 2011	47.52	47.75	47.13	47.16	2,046,031	-1.10(-2.28%)
Aug 01, 2011	49.12	49.12	47.90	48.26	1,507,023	-0.25(-0.52%)
Jul 29, 2011	48.51	49.29	48.38	48.51	1,868,258	-0.71(-1.44%)
Jul 28, 2011	48.98	49.39	48.84	49.22	2,289,142	+0.41(+0.84%)
Jul 27, 2011	49.81	49.84	48.81	48.81	1,472,597	-1.08(-2.16%)
Jul 26, 2011	49.94	50.20	49.76	49.89	1,190,459	+0.27(+0.54%)
Jul 25, 2011	49.59	49.96	49.49	49.62	1,395,576	-0.05(-0.10%)
Jul 22, 2011	49.70	49.79	49.61	49.67	1,922,701	-0.81(-1.60%)
Jul 21, 2011	50.79	50.84	50.33	50.48	4,320,366	+1.03(+2.08%)
Jul 20, 2011	48.37	49.82	48.34	49.45	2,275,049	+0.72(+1.48%)
Jul 19, 2011	48.89	49.04	48.56	48.73	2,262,568	+0.00(+0.00%)
Jul 18, 2011	49.00	49.07	48.31	48.73	1,856,482	-1.07(-2.15%)
Jul 15, 2011	49.53	49.94	49.48	49.80	1,776,750	+0.19(+0.38%)
Jul 14, 2011	49.74	50.03	49.49	49.61	980,537	-0.04(-0.08%)
Jul 13, 2011	49.17	49.87	49.14	49.65	1,470,470	+0.31(+0.63%)
Jul 12, 2011	49.11	49.71	49.10	49.34	1,169,747	-0.31(-0.62%)
Jul 11, 2011	49.61	49.72	49.30	49.65	1,286,608	-0.73(-1.45%)
Jul 08, 2011	50.33	50.66	50.17	50.38	839,857	-0.18(-0.36%)
Jul 07, 2011	50.59	50.85	50.46	50.56	878,097	+0.20(+0.40%)
Jul 06, 2011	50.36	50.53	50.20	50.36	1,566,210	-0.72(-1.41%)
Jul 05, 2011	50.92	51.18	50.80	51.08	1,883,798	+0.63(+1.25%)
Jul 01, 2011	49.91	50.52	49.85	50.45	843,935	+0.38(+0.76%)
Jun 30, 2011	49.46	50.16	49.44	50.07	2,390,019	+0.57(+1.15%)
Jun 29, 2011	49.58	49.80	49.35	49.50	2,018,734	+0.57(+1.16%)
Jun 28, 2011	48.57	49.00	48.51	48.93	1,266,451	+0.37(+0.76%)
Jun 27, 2011	48.17	48.76	48.17	48.56	1,011,372	-0.44(-0.90%)
Jun 24, 2011	49.14	49.26	48.69	49.00	1,224,053	+0.11(+0.22%)
Jun 23, 2011	48.57	48.94	48.25	48.89	1,944,914	-0.30(-0.61%)
Jun 22, 2011	49.04	49.62	49.01	49.19	1,270,343	+0.02(+0.04%)
Jun 21, 2011	49.12	49.35	49.09	49.17	1,800,820	-0.10(-0.20%)
Jun 20, 2011	49.29	49.38	49.22	49.27	945,514	+0.00(+0.00%)
Jun 17, 2011	49.41	49.48	49.16	49.27	1,066,800	+0.34(+0.69%)
Jun 16, 2011	48.87	49.22	48.71	48.93	1,539,667	-1.04(-2.08%)
Jun 15, 2011	50.40	50.57	49.88	49.97	1,201,857	-1.40(-2.73%)
Jun 14, 2011	51.30	51.60	51.25	51.37	930,203	+0.86(+1.70%)
Jun 13, 2011	50.51	50.72	50.41	50.51	898,843	+0.23(+0.46%)
Jun 10, 2011	51.08	51.10	50.21	50.28	1,546,199	-1.66(-3.20%)
Jun 09, 2011	51.96	52.17	51.82	51.94	797,774	+0.28(+0.54%)
Jun 08, 2011	52.18	52.30	51.59	51.66	1,497,798	-0.46(-0.88%)
Jun 07, 2011	52.14	52.47	52.09	52.12	1,146,419	+0.69(+1.34%)
Jun 06, 2011	51.67	51.74	51.38	51.43	1,019,518	+0.19(+0.37%)

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