Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.25	21.25	20.78	20.78	24,420	-0.32(-1.52%)
Sep 29, 2011	21.06	21.16	20.78	21.10	26,495	+0.54(+2.63%)
Sep 28, 2011	20.88	20.95	20.56	20.56	29,388	-0.31(-1.49%)
Sep 27, 2011	21.11	21.25	20.79	20.87	17,318	+0.44(+2.16%)
Sep 26, 2011	20.53	20.56	20.30	20.43	10,838	+0.13(+0.63%)
Sep 23, 2011	20.30	20.38	20.16	20.30	6,762	+0.06(+0.31%)
Sep 22, 2011	20.32	20.54	19.98	20.24	15,197	-0.23(-1.13%)
Sep 21, 2011	21.16	21.16	20.47	20.47	21,792	-0.79(-3.72%)
Sep 20, 2011	21.41	21.54	21.26	21.26	59,190	-0.18(-0.83%)
Sep 19, 2011	21.60	21.60	21.26	21.44	92,919	-0.19(-0.88%)
Sep 16, 2011	21.69	21.72	21.48	21.63	7,669	+0.04(+0.19%)
Sep 15, 2011	21.46	21.59	21.34	21.59	4,377	-0.02(-0.09%)
Sep 14, 2011	21.36	21.64	21.20	21.61	8,081	+0.49(+2.32%)
Sep 13, 2011	21.01	21.31	20.98	21.12	12,262	+0.18(+0.86%)
Sep 12, 2011	20.87	20.94	20.66	20.94	34,205	+0.07(+0.34%)
Sep 09, 2011	21.00	21.04	20.79	20.87	9,330	-0.28(-1.32%)
Sep 08, 2011	21.42	21.43	21.11	21.15	15,421	-0.17(-0.80%)
Sep 07, 2011	21.18	21.36	21.00	21.32	4,891	+0.48(+2.30%)
Sep 06, 2011	20.40	20.86	20.38	20.84	9,892	-0.06(-0.27%)
Sep 02, 2011	21.07	21.13	20.88	20.90	9,009	-0.55(-2.58%)
Sep 01, 2011	21.78	21.99	21.37	21.45	2,547	-0.64(-2.89%)
Aug 31, 2011	22.10	22.17	21.96	22.09	3,850	-0.05(-0.22%)
Aug 30, 2011	21.88	22.16	21.83	22.14	7,886	+0.16(+0.73%)
Aug 29, 2011	21.56	21.98	21.56	21.98	7,038	+0.78(+3.68%)
Aug 26, 2011	20.75	21.28	20.75	21.20	11,676	+0.22(+1.03%)
Aug 25, 2011	21.60	21.62	20.96	20.98	6,856	-0.47(-2.18%)
Aug 24, 2011	21.66	21.71	21.37	21.45	1,510	-0.05(-0.23%)
Aug 23, 2011	21.20	21.50	21.20	21.50	3,123	+0.52(+2.47%)
Aug 22, 2011	21.47	21.47	20.82	20.98	5,375	+0.11(+0.52%)
Aug 19, 2011	20.90	21.23	20.86	20.87	7,814	-0.32(-1.51%)
Aug 18, 2011	21.52	21.53	21.13	21.19	10,275	-1.01(-4.55%)
Aug 17, 2011	22.31	22.31	22.19	22.20	10,219	+0.08(+0.36%)
Aug 16, 2011	22.20	22.23	22.00	22.12	65,462	-0.10(-0.45%)
Aug 15, 2011	21.98	22.22	21.98	22.22	4,591	+0.42(+1.93%)
Aug 12, 2011	21.87	22.04	21.78	21.80	5,920	-0.27(-1.23%)
Aug 11, 2011	21.14	22.11	21.14	22.07	16,683	+0.96(+4.55%)
Aug 10, 2011	21.66	21.71	21.11	21.11	10,185	-0.89(-4.05%)
Aug 09, 2011	21.10	22.00	20.20	22.00	20,882	+1.62(+7.95%)
Aug 08, 2011	21.10	21.52	20.37	20.38	32,652	-1.38(-6.32%)
Aug 05, 2011	22.15	22.15	21.36	21.76	20,020	-0.16(-0.75%)
Aug 04, 2011	22.79	22.79	21.92	21.92	15,684	-0.80(-3.52%)
Aug 03, 2011	22.76	22.80	22.40	22.72	5,471	+0.03(+0.13%)
Aug 02, 2011	23.24	23.24	22.69	22.69	12,933	-0.48(-2.07%)
Aug 01, 2011	23.37	23.46	23.01	23.17	5,248	+0.35(+1.53%)
Jul 29, 2011	22.85	22.87	22.12	22.82	37,396	-0.20(-0.87%)
Jul 28, 2011	23.08	23.16	23.00	23.02	6,684	-0.05(-0.23%)
Jul 27, 2011	23.39	23.39	23.05	23.07	16,447	-0.46(-1.95%)
Jul 26, 2011	23.50	23.63	23.47	23.53	9,405	-0.13(-0.53%)
Jul 25, 2011	23.73	23.80	23.65	23.66	8,771	-0.33(-1.36%)
Jul 22, 2011	23.99	23.99	23.99	23.99	2,500	+0.05(+0.19%)
Jul 21, 2011	23.95	24.00	23.92	23.94	4,850	+0.14(+0.60%)
Jul 20, 2011	23.75	23.80	23.73	23.80	4,900	+0.08(+0.33%)
Jul 19, 2011	23.50	23.72	23.45	23.72	5,551	+0.39(+1.67%)
Jul 18, 2011	23.71	23.71	23.24	23.33	9,228	-0.26(-1.12%)
Jul 15, 2011	23.62	23.69	23.55	23.59	14,575	-0.22(-0.93%)
Jul 14, 2011	24.21	24.21	23.78	23.81	5,274	-0.35(-1.43%)
Jul 13, 2011	24.41	24.41	24.12	24.16	10,050	+0.04(+0.17%)
Jul 12, 2011	24.15	24.25	24.11	24.12	6,808	-0.09(-0.35%)
Jul 11, 2011	24.40	24.40	24.19	24.21	5,950	-0.38(-1.56%)
Jul 08, 2011	24.48	24.60	24.47	24.59	8,804	-0.07(-0.28%)
Jul 07, 2011	24.73	24.73	24.37	24.66	12,555	+0.30(+1.23%)
Jul 06, 2011	24.20	24.40	24.20	24.36	5,418	+0.11(+0.45%)
Jul 05, 2011	24.24	24.25	24.17	24.25	9,511	-0.02(-0.08%)

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