Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	29.43	30.96	29.25	29.90	15,895,226	+0.01(+0.04%)
Sep 29, 2011	29.70	30.14	29.26	29.89	11,084,793	+0.82(+2.83%)
Sep 28, 2011	29.19	29.81	28.91	29.06	10,677,867	+0.04(+0.13%)
Sep 27, 2011	29.64	29.84	28.90	29.03	9,911,889	-0.16(-0.56%)
Sep 26, 2011	28.32	29.31	28.29	29.19	9,145,520	+1.07(+3.81%)
Sep 23, 2011	26.91	28.22	26.91	28.12	11,635,892	+0.94(+3.47%)
Sep 22, 2011	26.62	27.66	26.60	27.18	8,792,396	-0.24(-0.89%)
Sep 21, 2011	28.48	28.65	27.41	27.42	8,755,698	-1.11(-3.88%)
Sep 20, 2011	28.95	29.07	28.34	28.53	6,790,017	-0.29(-0.99%)
Sep 19, 2011	28.47	28.92	28.33	28.81	6,798,380	-0.11(-0.38%)
Sep 16, 2011	28.70	29.38	28.70	28.92	9,915,847	+0.32(+1.13%)
Sep 15, 2011	27.74	28.77	27.68	28.60	11,302,497	+1.19(+4.33%)
Sep 14, 2011	26.77	27.90	26.66	27.41	8,511,332	+0.66(+2.46%)
Sep 13, 2011	26.76	27.20	26.46	26.76	8,585,995	-0.02(-0.09%)
Sep 12, 2011	25.70	26.82	25.66	26.78	8,486,007	+0.84(+3.24%)
Sep 09, 2011	26.41	26.55	25.73	25.94	7,686,738	-0.77(-2.90%)
Sep 08, 2011	27.17	27.30	26.55	26.71	7,392,430	-0.67(-2.45%)
Sep 07, 2011	26.87	27.47	26.63	27.38	6,180,143	+0.85(+3.19%)
Sep 06, 2011	26.07	26.57	25.96	26.54	5,446,624	-0.21(-0.80%)
Sep 02, 2011	26.96	27.13	26.65	26.75	7,409,512	-0.74(-2.68%)
Sep 01, 2011	27.85	28.24	27.25	27.49	11,575,508	-0.58(-2.05%)
Aug 31, 2011	28.42	28.66	27.88	28.06	12,423,176	-0.18(-0.62%)
Aug 30, 2011	28.53	28.55	27.99	28.24	15,512,249	-0.63(-2.18%)
Aug 29, 2011	28.78	28.89	28.49	28.87	6,154,518	+0.47(+1.64%)
Aug 26, 2011	27.93	28.67	27.58	28.40	5,380,230	+0.30(+1.06%)
Aug 25, 2011	28.93	29.07	28.00	28.10	5,109,501	-0.66(-2.29%)
Aug 24, 2011	28.36	29.07	28.28	28.76	4,929,596	+0.27(+0.93%)
Aug 23, 2011	27.64	28.55	27.38	28.50	6,620,183	+0.97(+3.54%)
Aug 22, 2011	27.78	27.90	27.38	27.52	3,955,021	+0.20(+0.73%)
Aug 19, 2011	27.06	27.70	26.92	27.32	6,330,497	-0.19(-0.68%)
Aug 18, 2011	27.55	27.72	26.86	27.51	10,893,252	-0.88(-3.09%)
Aug 17, 2011	28.96	29.34	28.06	28.39	6,982,921	-0.39(-1.37%)
Aug 16, 2011	28.50	29.05	28.34	28.78	6,494,464	+0.00(+0.00%)
Aug 15, 2011	29.00	29.01	28.43	28.78	5,687,655	-0.01(-0.02%)
Aug 12, 2011	28.93	29.51	28.53	28.79	10,496,017	+0.02(+0.08%)
Aug 11, 2011	26.82	29.32	28.04	28.76	14,224,053	+1.94(+7.25%)
Aug 10, 2011	27.65	27.74	26.80	26.82	10,744,089	-1.37(-4.88%)
Aug 09, 2011	28.09	28.21	26.17	28.19	13,371,910	+2.02(+7.73%)
Aug 08, 2011	28.09	28.30	26.03	26.17	13,342,141	-2.47(-8.63%)
Aug 05, 2011	29.24	29.28	28.08	28.64	14,110,354	-0.22(-0.78%)
Aug 04, 2011	30.01	30.30	28.78	28.87	17,938,062	-2.49(-7.96%)
Aug 03, 2011	31.79	31.83	30.96	31.36	10,142,399	-0.42(-1.31%)
Aug 02, 2011	32.76	32.86	31.78	31.78	5,975,210	-1.24(-3.76%)
Aug 01, 2011	33.43	33.43	32.67	33.02	4,899,031	-0.11(-0.33%)
Jul 29, 2011	33.13	33.58	32.83	33.13	4,966,518	-0.28(-0.83%)
Jul 28, 2011	33.35	33.92	33.33	33.41	3,803,271	+0.10(+0.31%)
Jul 27, 2011	33.77	33.99	33.24	33.31	3,559,774	-0.67(-1.98%)
Jul 26, 2011	33.96	34.18	33.71	33.98	3,907,581	+0.10(+0.30%)
Jul 25, 2011	33.98	34.17	33.79	33.88	3,581,483	-0.64(-1.86%)
Jul 22, 2011	34.43	34.57	34.38	34.52	3,053,785	+0.06(+0.18%)
Jul 21, 2011	34.26	34.75	34.19	34.46	4,847,555	+0.38(+1.10%)
Jul 20, 2011	34.29	34.29	33.83	34.08	3,539,431	-0.18(-0.53%)
Jul 19, 2011	33.57	34.38	33.50	34.26	4,367,276	+0.89(+2.67%)
Jul 18, 2011	33.72	33.82	33.15	33.37	5,323,935	-0.39(-1.15%)
Jul 15, 2011	33.96	33.96	33.51	33.76	4,346,860	-0.13(-0.39%)
Jul 14, 2011	33.81	34.03	33.61	33.89	4,506,535	+0.12(+0.34%)
Jul 13, 2011	34.00	34.08	33.68	33.78	5,607,266	-0.06(-0.18%)
Jul 12, 2011	33.25	34.14	33.18	33.84	8,897,730	+0.46(+1.38%)
Jul 11, 2011	33.11	33.43	32.85	33.38	6,337,529	-0.04(-0.11%)
Jul 08, 2011	33.09	33.64	33.09	33.41	7,020,278	-0.36(-1.08%)
Jul 07, 2011	33.06	34.00	32.90	33.78	15,081,238	+2.23(+7.08%)
Jul 06, 2011	31.21	31.58	31.00	31.54	6,981,770	+0.35(+1.11%)
Jul 05, 2011	31.32	31.37	31.04	31.20	4,804,732	-0.16(-0.52%)

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