Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.89	21.26	20.75	21.26	724,120	+0.32(+1.53%)
Sep 29, 2011	21.14	21.28	20.77	20.94	503,827	-0.14(-0.66%)
Sep 28, 2011	21.25	21.32	20.97	21.08	524,770	-0.20(-0.94%)
Sep 27, 2011	21.06	21.45	21.00	21.28	2,291,699	+0.34(+1.62%)
Sep 26, 2011	21.06	21.10	20.57	20.94	1,062,168	-0.16(-0.76%)
Sep 23, 2011	20.69	21.23	20.53	21.10	839,847	+0.17(+0.81%)
Sep 22, 2011	20.75	21.12	20.56	20.93	2,151,491	-0.27(-1.27%)
Sep 21, 2011	21.45	21.57	21.13	21.20	1,243,568	-0.27(-1.26%)
Sep 20, 2011	21.18	21.55	21.17	21.47	663,208	+0.19(+0.89%)
Sep 19, 2011	21.25	21.42	21.01	21.28	387,304	-0.02(-0.09%)
Sep 16, 2011	21.83	21.95	21.22	21.30	1,738,798	-0.53(-2.43%)
Sep 15, 2011	21.70	22.00	21.66	21.83	452,262	+0.16(+0.74%)
Sep 14, 2011	21.33	21.75	21.25	21.67	681,491	+0.31(+1.45%)
Sep 13, 2011	21.10	21.48	21.09	21.36	410,703	+0.16(+0.75%)
Sep 12, 2011	21.30	21.53	21.11	21.20	480,134	-0.30(-1.40%)
Sep 09, 2011	21.39	21.70	21.27	21.50	573,961	-0.05(-0.23%)
Sep 08, 2011	21.38	21.68	21.31	21.55	596,356	+0.05(+0.23%)
Sep 07, 2011	21.40	21.61	21.31	21.50	568,801	+0.20(+0.94%)
Sep 06, 2011	21.01	21.48	20.55	21.30	1,134,053	-0.10(-0.47%)
Sep 02, 2011	21.14	21.45	21.01	21.40	1,108,147	-0.19(-0.88%)
Sep 01, 2011	22.00	22.25	21.51	21.59	1,867,707	-0.81(-3.62%)
Aug 31, 2011	22.18	22.45	21.91	22.40	996,207	+0.21(+0.95%)
Aug 30, 2011	21.66	22.22	21.54	22.19	833,655	+0.48(+2.21%)
Aug 29, 2011	21.58	21.88	21.42	21.71	582,549	+0.16(+0.74%)
Aug 26, 2011	21.41	21.75	21.09	21.55	380,200	+0.04(+0.19%)
Aug 25, 2011	21.63	21.84	21.32	21.51	766,756	-0.10(-0.46%)
Aug 24, 2011	21.70	21.94	21.52	21.61	1,022,711	-0.24(-1.10%)
Aug 23, 2011	21.45	21.90	21.45	21.85	847,225	+0.32(+1.49%)
Aug 22, 2011	21.40	21.60	21.32	21.53	1,025,885	+0.31(+1.46%)
Aug 19, 2011	21.20	21.58	21.13	21.22	1,503,473	-0.19(-0.89%)
Aug 18, 2011	21.17	21.91	21.06	21.41	1,172,502	-0.17(-0.79%)
Aug 17, 2011	21.61	21.97	21.54	21.58	805,869	-0.10(-0.46%)
Aug 16, 2011	21.44	21.92	21.37	21.68	879,337	+0.00(+0.00%)
Aug 15, 2011	21.31	21.71	21.28	21.68	518,351	+0.38(+1.78%)
Aug 12, 2011	21.29	21.46	21.05	21.30	502,862	+0.01(+0.05%)
Aug 11, 2011	20.38	21.38	20.38	21.29	1,477,612	+0.87(+4.26%)
Aug 10, 2011	20.20	20.49	19.86	20.42	1,934,363	+0.08(+0.39%)
Aug 09, 2011	19.93	20.34	19.52	20.34	1,920,327	+0.37(+1.85%)
Aug 08, 2011	20.08	20.57	19.84	19.97	1,434,397	-0.87(-4.17%)
Aug 05, 2011	21.10	21.32	20.30	20.84	1,543,089	-0.41(-1.93%)
Aug 04, 2011	21.54	21.84	21.14	21.25	1,438,883	-0.55(-2.52%)
Aug 03, 2011	21.32	21.84	21.28	21.80	1,251,605	+0.30(+1.40%)
Aug 02, 2011	21.58	21.58	21.34	21.50	667,424	-0.08(-0.37%)
Jul 29, 2011	21.19	21.64	21.15	21.58	1,000,026	+0.20(+0.94%)
Jul 28, 2011	21.00	21.38	20.99	21.38	565,331	+0.38(+1.81%)
Jul 27, 2011	21.45	21.48	20.95	21.00	904,335	-0.55(-2.55%)
Jul 26, 2011	21.52	21.65	21.28	21.55	540,929	-0.12(-0.55%)
Jul 25, 2011	21.65	21.73	21.55	21.67	644,237	-0.13(-0.60%)
Jul 22, 2011	21.87	21.84	21.69	21.80	328,363	+0.02(+0.09%)
Jul 21, 2011	21.53	21.95	21.53	21.78	687,910	+0.28(+1.30%)
Jul 20, 2011	21.64	21.64	21.44	21.50	1,132,241	-0.13(-0.60%)
Jul 19, 2011	21.27	21.74	21.27	21.63	624,767	+0.33(+1.55%)
Jul 18, 2011	21.69	21.78	21.21	21.30	476,095	-0.49(-2.25%)
Jul 15, 2011	21.72	21.90	21.62	21.79	481,595	+0.15(+0.69%)
Jul 14, 2011	21.68	22.01	21.57	21.64	1,352,191	+0.00(+0.00%)
Jul 13, 2011	21.91	22.00	21.60	21.64	937,401	-0.39(-1.77%)
Jul 12, 2011	21.55	22.04	21.42	22.03	754,325	+0.35(+1.61%)
Jul 11, 2011	21.74	21.74	21.47	21.68	434,978	-0.12(-0.55%)
Jul 08, 2011	21.78	21.93	21.70	21.80	591,650	+0.00(+0.00%)
Jul 07, 2011	21.90	22.00	21.70	21.80	1,115,426	+0.00(+0.00%)
Jul 06, 2011	21.75	22.04	21.73	21.80	1,111,260	-0.17(-0.77%)
Jul 05, 2011	21.75	22.19	21.75	21.97	911,177	+0.17(+0.78%)

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