Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	18.94	18.96	18.50	18.52	1,619,691	-0.70(-3.64%)
Sep 29, 2011	19.53	19.79	18.74	19.22	1,546,675	+0.10(+0.54%)
Sep 28, 2011	20.03	20.09	19.09	19.12	1,452,166	-0.91(-4.56%)
Sep 27, 2011	20.15	20.79	19.87	20.03	2,021,749	+0.28(+1.43%)
Sep 26, 2011	19.17	19.76	18.63	19.75	1,325,337	+0.76(+4.00%)
Sep 23, 2011	18.76	19.43	18.66	18.99	1,904,520	+0.26(+1.37%)
Sep 22, 2011	19.34	19.42	18.42	18.73	2,652,689	-1.26(-6.28%)
Sep 21, 2011	21.45	21.57	19.98	19.99	2,320,823	-1.57(-7.29%)
Sep 20, 2011	22.49	22.66	21.49	21.56	1,073,845	-0.91(-4.07%)
Sep 19, 2011	22.42	22.70	22.00	22.47	1,110,533	-0.36(-1.57%)
Sep 16, 2011	23.09	23.28	22.62	22.83	1,847,960	-0.17(-0.74%)
Sep 15, 2011	22.70	23.07	22.50	23.00	1,350,782	+0.59(+2.63%)
Sep 14, 2011	22.22	22.70	21.66	22.41	1,785,866	+0.41(+1.86%)
Sep 13, 2011	22.23	22.31	21.78	22.00	1,764,626	-0.21(-0.92%)
Sep 12, 2011	21.71	22.24	21.24	22.21	1,859,522	+0.14(+0.62%)
Sep 09, 2011	22.48	22.66	21.75	22.07	1,348,734	-0.67(-2.93%)
Sep 08, 2011	23.32	23.49	22.57	22.74	892,109	-0.76(-3.24%)
Sep 07, 2011	22.89	23.64	22.87	23.50	1,399,775	+1.02(+4.52%)
Sep 06, 2011	21.70	22.73	21.70	22.48	2,446,743	+0.27(+1.23%)
Sep 02, 2011	22.81	23.17	22.07	22.21	1,984,469	-1.40(-5.93%)
Sep 01, 2011	24.94	25.24	23.53	23.61	1,928,524	-1.21(-4.89%)
Aug 31, 2011	24.68	25.14	24.51	24.82	1,664,073	+0.11(+0.45%)
Aug 30, 2011	24.24	24.86	23.92	24.71	1,638,292	+0.29(+1.19%)
Aug 29, 2011	24.19	24.44	23.92	24.42	1,706,052	+0.56(+2.36%)
Aug 26, 2011	22.76	23.93	22.46	23.86	2,930,201	+1.10(+4.84%)
Aug 25, 2011	23.26	23.67	22.53	22.76	1,539,262	-0.41(-1.77%)
Aug 24, 2011	22.07	23.27	21.95	23.17	1,518,248	+1.09(+4.95%)
Aug 23, 2011	21.45	22.13	21.13	22.07	2,461,752	+0.78(+3.65%)
Aug 22, 2011	21.75	21.87	21.11	21.29	1,820,368	+0.02(+0.08%)
Aug 19, 2011	21.81	22.26	21.11	21.28	1,749,342	-0.86(-3.90%)
Aug 18, 2011	23.15	23.23	21.93	22.14	1,799,352	-1.82(-7.59%)
Aug 17, 2011	24.40	24.77	23.71	23.96	1,466,751	-0.35(-1.44%)
Aug 16, 2011	24.92	25.37	24.10	24.31	2,423,710	-0.84(-3.33%)
Aug 15, 2011	24.64	25.16	24.63	25.15	2,149,228	+0.57(+2.33%)
Aug 12, 2011	23.75	24.68	23.64	24.57	3,640,812	+1.02(+4.31%)
Aug 11, 2011	22.23	23.90	22.07	23.56	3,904,102	+1.49(+6.73%)
Aug 10, 2011	22.35	22.95	22.00	22.07	5,820,280	-0.94(-4.08%)
Aug 09, 2011	23.40	23.81	21.77	23.01	6,774,837	+0.00(+0.00%)
Aug 08, 2011	23.40	23.58	22.66	23.01	7,060,934	-1.27(-5.24%)
Aug 05, 2011	25.39	25.39	23.87	24.28	5,784,610	-0.79(-3.17%)
Aug 04, 2011	26.18	26.56	24.84	25.08	7,156,724	-1.27(-4.83%)
Aug 03, 2011	29.26	29.34	26.08	26.35	8,974,974	-2.78(-9.56%)
Aug 02, 2011	30.55	30.92	29.04	29.14	2,324,802	-1.23(-4.05%)
Aug 01, 2011	30.75	30.89	29.60	30.37	1,668,011	-0.03(-0.08%)
Jul 29, 2011	29.55	30.66	29.46	30.39	1,769,072	+0.56(+1.86%)
Jul 28, 2011	30.23	30.81	29.77	29.84	1,062,037	-0.35(-1.16%)
Jul 27, 2011	30.49	30.63	30.16	30.19	1,524,047	-0.51(-1.67%)
Jul 26, 2011	31.00	31.00	30.63	30.70	1,169,186	-0.35(-1.13%)
Jul 25, 2011	30.94	31.57	30.65	31.05	1,684,926	+0.32(+1.03%)
Jul 22, 2011	30.78	30.78	30.21	30.73	837,542	+0.03(+0.11%)
Jul 21, 2011	30.61	30.83	30.47	30.70	2,006,859	+0.29(+0.95%)
Jul 20, 2011	30.82	30.82	30.05	30.41	1,765,982	-0.26(-0.84%)
Jul 19, 2011	30.35	30.85	30.35	30.66	1,666,937	+0.48(+1.58%)
Jul 18, 2011	30.39	30.48	29.90	30.19	1,461,332	-0.43(-1.40%)
Jul 15, 2011	30.89	30.92	30.35	30.61	1,119,480	-0.04(-0.14%)
Jul 14, 2011	30.98	31.28	30.55	30.66	1,037,222	-0.27(-0.88%)
Jul 13, 2011	30.96	31.53	30.88	30.93	1,430,726	+0.21(+0.67%)
Jul 12, 2011	30.90	31.38	30.65	30.72	1,605,258	-0.31(-0.99%)
Jul 11, 2011	31.43	31.64	30.82	31.03	1,584,902	-0.82(-2.57%)
Jul 08, 2011	31.90	32.35	31.70	31.85	1,869,831	-0.26(-0.80%)
Jul 07, 2011	32.28	32.48	32.07	32.11	1,280,228	+0.10(+0.32%)
Jul 06, 2011	32.13	32.58	31.93	32.01	2,053,405	-0.89(-2.70%)
Jul 05, 2011	32.67	33.26	32.45	32.89	1,896,325	+0.22(+0.68%)

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