Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.37	19.64	19.09	19.09	4,246,903	-0.61(-3.10%)
Sep 29, 2011	20.07	20.30	19.35	19.70	4,918,008	-0.05(-0.25%)
Sep 28, 2011	20.36	20.40	19.68	19.75	4,902,231	-0.47(-2.33%)
Sep 27, 2011	20.26	20.55	20.12	20.22	5,254,424	+0.32(+1.63%)
Sep 26, 2011	19.67	19.92	19.28	19.89	5,614,138	+0.28(+1.43%)
Sep 23, 2011	19.35	19.72	19.25	19.61	4,786,964	+0.07(+0.38%)
Sep 22, 2011	19.82	20.10	19.28	19.54	7,077,700	-0.89(-4.36%)
Sep 21, 2011	20.75	21.17	20.42	20.43	4,196,579	-0.38(-1.84%)
Sep 20, 2011	21.04	21.25	20.79	20.81	3,288,288	-0.05(-0.26%)
Sep 19, 2011	20.58	21.00	20.50	20.87	2,879,522	-0.03(-0.14%)
Sep 16, 2011	20.87	21.15	20.77	20.90	6,215,798	-0.01(-0.05%)
Sep 15, 2011	20.82	20.95	20.61	20.91	3,706,333	+0.38(+1.84%)
Sep 14, 2011	20.11	20.78	19.93	20.53	4,578,205	+0.54(+2.68%)
Sep 13, 2011	19.76	20.04	19.63	19.99	3,155,044	+0.40(+2.06%)
Sep 12, 2011	19.13	19.61	19.09	19.59	4,449,480	+0.21(+1.07%)
Sep 09, 2011	19.59	19.78	19.22	19.38	5,275,246	-0.43(-2.18%)
Sep 08, 2011	20.03	20.14	19.76	19.81	3,245,844	-0.32(-1.61%)
Sep 07, 2011	19.74	20.14	19.66	20.14	2,664,117	+0.66(+3.38%)
Sep 06, 2011	19.36	19.54	19.05	19.48	4,196,575	-0.33(-1.69%)
Sep 02, 2011	20.07	20.17	19.72	19.81	2,901,902	-0.59(-2.92%)
Sep 01, 2011	20.69	20.92	20.36	20.41	3,815,291	-0.23(-1.12%)
Aug 31, 2011	20.53	20.93	20.44	20.64	4,152,092	+0.18(+0.86%)
Aug 30, 2011	20.20	20.58	20.09	20.46	4,060,926	+0.16(+0.80%)
Aug 29, 2011	19.78	20.32	19.75	20.30	2,471,392	+0.71(+3.64%)
Aug 26, 2011	19.10	19.68	18.89	19.59	4,310,651	+0.38(+2.00%)
Aug 25, 2011	19.50	19.65	19.10	19.21	6,140,352	-0.22(-1.11%)
Aug 24, 2011	19.00	19.47	18.89	19.42	4,030,472	+0.35(+1.86%)
Aug 23, 2011	18.60	19.07	18.43	19.07	4,469,195	+0.61(+3.33%)
Aug 22, 2011	18.68	18.78	18.38	18.45	4,960,536	+0.14(+0.78%)
Aug 19, 2011	18.52	18.93	18.30	18.31	6,756,604	-0.36(-1.95%)
Aug 18, 2011	19.07	19.09	18.50	18.67	6,457,589	-0.92(-4.72%)
Aug 17, 2011	20.05	20.25	19.47	19.60	5,224,546	-0.42(-2.11%)
Aug 16, 2011	19.93	20.21	19.71	20.02	3,349,393	-0.10(-0.49%)
Aug 15, 2011	19.85	20.14	19.74	20.12	4,253,137	+0.36(+1.84%)
Aug 12, 2011	19.84	19.90	19.53	19.76	4,730,429	-0.02(-0.10%)
Aug 11, 2011	19.03	20.00	18.77	19.78	7,336,275	+0.83(+4.36%)
Aug 10, 2011	19.42	19.72	18.90	18.95	10,276,463	-0.87(-4.39%)
Aug 09, 2011	19.57	19.82	18.61	19.82	11,802,732	+0.82(+4.32%)
Aug 08, 2011	19.75	20.11	18.94	19.00	11,819,771	-1.11(-5.53%)
Aug 05, 2011	20.33	20.46	19.52	20.11	8,618,982	+0.01(+0.05%)
Aug 04, 2011	20.79	20.79	20.09	20.10	6,502,727	-0.94(-4.49%)
Aug 03, 2011	20.94	21.11	20.61	21.04	3,699,561	+0.12(+0.56%)
Aug 02, 2011	21.30	21.48	20.92	20.93	4,187,576	-0.57(-2.65%)
Aug 01, 2011	22.20	22.25	21.25	21.50	5,080,844	-0.43(-1.97%)
Jul 29, 2011	21.72	22.07	21.68	21.93	5,959,785	-0.02(-0.09%)
Jul 28, 2011	21.80	22.00	21.62	21.95	5,449,476	+0.10(+0.45%)
Jul 27, 2011	22.20	22.20	21.78	21.85	6,448,026	-0.50(-2.24%)
Jul 26, 2011	22.33	22.52	22.19	22.35	4,562,944	+0.08(+0.35%)
Jul 25, 2011	22.24	22.42	22.04	22.27	4,884,919	-0.12(-0.53%)
Jul 22, 2011	22.31	22.46	22.16	22.39	4,378,393	+0.13(+0.60%)
Jul 21, 2011	22.10	22.40	21.79	22.26	10,238,746	+0.28(+1.28%)
Jul 20, 2011	21.89	22.04	21.59	21.98	6,650,427	+0.08(+0.36%)
Jul 19, 2011	21.60	22.17	21.50	21.90	4,682,635	+0.45(+2.11%)
Jul 18, 2011	21.50	21.57	21.09	21.45	3,732,028	-0.17(-0.77%)
Jul 15, 2011	21.80	21.85	21.37	21.61	6,398,041	-0.13(-0.59%)
Jul 14, 2011	22.15	22.27	21.62	21.74	5,827,444	-0.31(-1.43%)
Jul 13, 2011	22.29	22.43	22.02	22.06	4,000,512	-0.08(-0.36%)
Jul 12, 2011	22.53	22.66	22.12	22.14	6,463,813	-0.47(-2.09%)
Jul 11, 2011	22.66	22.85	22.55	22.61	4,432,578	-0.19(-0.82%)
Jul 08, 2011	22.73	23.05	22.55	22.79	4,392,853	-0.24(-1.03%)
Jul 07, 2011	22.97	23.10	22.88	23.03	3,379,331	+0.26(+1.12%)
Jul 06, 2011	22.53	22.83	22.46	22.77	2,976,360	+0.27(+1.18%)
Jul 05, 2011	22.71	22.71	22.39	22.51	3,311,690	-0.28(-1.21%)

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