Date	Open	High	Low	Close	Volume	Change (%)
Sep 28, 2012	20.51	20.52	20.48	20.50	2,031,873	-0.02(-0.08%)
Sep 27, 2012	20.51	20.54	20.51	20.52	2,475,906	+0.02(+0.10%)
Sep 26, 2012	20.50	20.50	20.42	20.50	3,455,981	+0.00(+0.00%)
Sep 25, 2012	20.48	20.52	20.46	20.50	4,337,960	+0.04(+0.20%)
Sep 24, 2012	20.55	20.55	20.46	20.46	3,223,006	-0.09(-0.43%)
Sep 21, 2012	20.56	20.58	20.52	20.54	2,249,971	-0.02(-0.07%)
Sep 20, 2012	20.55	20.56	20.52	20.56	1,785,078	+0.01(+0.02%)
Sep 19, 2012	20.57	20.58	20.55	20.55	2,364,473	+0.00(+0.00%)
Sep 18, 2012	20.53	20.56	20.52	20.55	2,710,608	+0.03(+0.15%)
Sep 17, 2012	20.57	20.59	20.52	20.52	2,104,837	-0.03(-0.15%)
Sep 14, 2012	20.57	20.60	20.55	20.55	2,575,628	+0.01(+0.05%)
Sep 13, 2012	20.49	20.57	20.49	20.54	3,164,361	+0.02(+0.08%)
Sep 12, 2012	20.49	20.53	20.47	20.53	2,442,538	+0.06(+0.30%)
Sep 11, 2012	20.50	20.51	20.45	20.47	3,034,463	-0.01(-0.05%)
Sep 10, 2012	20.49	20.49	20.47	20.48	1,968,395	-0.02(-0.08%)
Sep 07, 2012	20.43	20.49	20.43	20.49	2,633,920	+0.07(+0.33%)
Sep 06, 2012	20.42	20.44	20.39	20.43	2,957,085	+0.05(+0.23%)
Sep 05, 2012	20.37	20.39	20.36	20.38	2,034,713	+0.03(+0.13%)
Sep 04, 2012	20.38	20.38	20.33	20.35	2,624,636	-0.00(-0.00%)
Aug 31, 2012	20.36	20.37	20.32	20.35	2,088,609	+0.02(+0.10%)
Aug 30, 2012	20.31	20.33	20.29	20.33	2,495,023	+0.00(+0.00%)
Aug 29, 2012	20.29	20.33	20.28	20.33	1,922,224	+0.06(+0.30%)
Aug 27, 2012	20.26	20.29	20.25	20.27	3,256,236	+0.03(+0.13%)
Aug 24, 2012	20.24	20.26	20.22	20.25	2,592,911	+0.01(+0.05%)
Aug 23, 2012	20.24	20.25	20.22	20.24	1,663,002	+0.01(+0.03%)
Aug 22, 2012	20.20	20.23	20.18	20.23	2,642,009	+0.00(+0.00%)
Aug 21, 2012	20.24	20.26	20.23	20.23	2,740,405	+0.01(+0.03%)
Aug 20, 2012	20.25	20.25	20.21	20.23	1,441,344	-0.02(-0.10%)
Aug 17, 2012	20.23	20.25	20.21	20.25	1,615,726	+0.04(+0.18%)
Aug 16, 2012	20.20	20.23	20.18	20.21	2,302,866	+0.01(+0.03%)
Aug 15, 2012	20.18	20.22	20.17	20.21	2,259,223	+0.01(+0.03%)
Aug 14, 2012	20.24	20.24	20.17	20.20	2,295,192	+0.00(+0.00%)
Aug 13, 2012	20.24	20.25	20.18	20.20	1,684,770	-0.03(-0.13%)
Aug 10, 2012	20.23	20.24	20.22	20.23	1,337,931	-0.01(-0.05%)
Aug 09, 2012	20.21	20.24	20.19	20.24	2,206,205	+0.04(+0.20%)
Aug 08, 2012	20.17	20.21	20.16	20.20	1,916,487	+0.02(+0.09%)
Aug 07, 2012	20.17	20.18	20.16	20.18	1,810,789	+0.03(+0.14%)
Aug 06, 2012	20.10	20.17	20.10	20.15	2,093,712	+0.02(+0.10%)
Aug 03, 2012	20.11	20.14	20.07	20.13	3,363,650	+0.06(+0.31%)
Aug 02, 2012	20.04	20.07	20.00	20.07	1,847,179	+0.06(+0.28%)
Aug 01, 2012	20.08	20.11	20.00	20.01	3,123,578	-0.05(-0.23%)
Jul 31, 2012	20.06	20.09	20.05	20.06	2,646,243	-0.01(-0.05%)
Jul 30, 2012	20.06	20.09	20.04	20.07	2,914,557	+0.02(+0.10%)
Jul 27, 2012	20.01	20.07	19.99	20.05	2,530,847	+0.06(+0.28%)
Jul 26, 2012	19.97	20.02	19.96	19.99	3,015,798	+0.06(+0.31%)
Jul 25, 2012	19.95	19.95	19.90	19.93	1,799,961	+0.01(+0.03%)
Jul 24, 2012	20.03	20.03	19.88	19.92	3,020,720	-0.09(-0.43%)
Jul 23, 2012	20.01	20.01	19.92	20.01	4,018,995	-0.05(-0.23%)
Jul 20, 2012	20.05	20.07	20.03	20.06	3,411,276	+0.01(+0.03%)
Jul 19, 2012	20.08	20.10	20.04	20.05	3,955,998	+0.02(+0.08%)
Jul 18, 2012	20.03	20.08	20.01	20.04	3,081,322	+0.03(+0.13%)
Jul 17, 2012	20.05	20.05	19.98	20.01	2,794,282	+0.00(+0.00%)
Jul 16, 2012	19.95	20.04	19.95	20.01	6,053,449	+0.06(+0.31%)
Jul 13, 2012	19.92	20.00	19.91	19.95	3,682,281	+0.05(+0.26%)
Jul 12, 2012	19.88	19.92	19.85	19.90	2,367,894	-0.01(-0.05%)
Jul 11, 2012	19.90	19.92	19.85	19.91	2,473,625	+0.04(+0.18%)
Jul 10, 2012	19.93	19.95	19.83	19.87	2,658,024	-0.03(-0.15%)
Jul 09, 2012	19.88	19.93	19.88	19.90	2,996,674	-0.04(-0.18%)
Jul 06, 2012	19.84	19.95	19.84	19.94	3,793,547	+0.02(+0.08%)
Jul 05, 2012	19.91	19.93	19.84	19.92	4,404,122	+0.03(+0.13%)
Jul 03, 2012	19.85	19.90	19.84	19.90	2,457,664	+0.07(+0.33%)

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