Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	22.72	22.73	22.55	22.64	1,679,726	+0.05(+0.21%)
Aug 30, 2012	22.47	22.61	22.43	22.59	665,828	-0.01(-0.03%)
Aug 29, 2012	22.61	22.61	22.43	22.60	756,380	+0.29(+1.28%)
Aug 27, 2012	22.27	22.36	22.19	22.31	942,367	+0.21(+0.93%)
Aug 24, 2012	22.02	22.16	21.96	22.11	1,191,976	+0.08(+0.36%)
Aug 23, 2012	22.09	22.23	21.94	22.03	1,033,442	-0.11(-0.51%)
Aug 22, 2012	22.10	22.27	22.06	22.14	916,520	-0.04(-0.18%)
Aug 21, 2012	22.30	22.39	22.15	22.18	2,345,090	-0.12(-0.54%)
Aug 20, 2012	22.43	22.74	22.19	22.30	1,401,327	-0.01(-0.03%)
Aug 17, 2012	22.40	22.46	22.26	22.31	786,597	-0.14(-0.62%)
Aug 16, 2012	22.27	22.48	22.12	22.45	719,773	+0.11(+0.48%)
Aug 15, 2012	22.08	22.35	21.99	22.34	699,799	+0.31(+1.42%)
Aug 14, 2012	21.92	22.13	21.92	22.03	823,228	+0.15(+0.67%)
Aug 13, 2012	21.89	21.99	21.82	21.88	1,215,095	+0.01(+0.06%)
Aug 10, 2012	21.80	21.97	21.79	21.87	544,475	-0.01(-0.03%)
Aug 09, 2012	21.90	22.02	21.82	21.88	895,080	-0.01(-0.06%)
Aug 08, 2012	21.94	22.06	21.85	21.89	886,953	-0.11(-0.51%)
Aug 07, 2012	22.06	22.13	21.82	22.00	691,039	-0.05(-0.21%)
Aug 06, 2012	22.21	22.26	21.95	22.05	1,103,414	-0.15(-0.69%)
Aug 03, 2012	22.29	22.37	22.11	22.20	1,048,751	+0.12(+0.54%)
Aug 02, 2012	21.66	22.10	21.62	22.08	1,124,011	+0.25(+1.12%)
Aug 01, 2012	21.79	21.84	21.84	21.84	1,371,033	+0.11(+0.49%)
Jul 31, 2012	22.73	22.73	21.56	21.73	2,664,673	+0.44(+2.09%)
Jul 30, 2012	21.44	21.60	21.29	21.29	624,018	-0.09(-0.43%)
Jul 27, 2012	21.24	21.53	21.24	21.38	645,194	+0.18(+0.85%)
Jul 26, 2012	21.16	21.38	21.07	21.20	598,619	+0.29(+1.36%)
Jul 25, 2012	20.95	21.02	20.71	20.91	994,252	+0.09(+0.45%)
Jul 24, 2012	20.95	21.08	20.70	20.82	1,014,872	-0.07(-0.35%)
Jul 23, 2012	20.74	20.97	20.64	20.89	1,042,414	-0.23(-1.07%)
Jul 20, 2012	21.07	21.19	20.90	21.12	1,551,037	-0.03(-0.13%)
Jul 19, 2012	21.32	21.36	20.96	21.15	1,563,186	-0.18(-0.84%)
Jul 18, 2012	21.29	21.37	21.19	21.33	998,971	-0.06(-0.28%)
Jul 17, 2012	21.13	21.46	20.94	21.38	1,183,294	+0.38(+1.80%)
Jul 16, 2012	20.95	21.11	20.86	21.01	1,109,223	+0.10(+0.48%)
Jul 13, 2012	20.71	20.94	20.70	20.91	597,516	+0.22(+1.06%)
Jul 12, 2012	20.16	20.83	20.15	20.69	1,366,251	+0.31(+1.53%)
Jul 11, 2012	20.40	20.51	20.15	20.38	1,589,479	-0.05(-0.23%)
Jul 10, 2012	20.64	20.69	20.34	20.42	1,646,719	-0.23(-1.09%)
Jul 09, 2012	20.54	20.71	20.38	20.65	1,813,399	+0.11(+0.55%)
Jul 06, 2012	20.10	20.56	20.05	20.54	769,686	+0.27(+1.34%)
Jul 05, 2012	20.39	20.50	20.22	20.26	1,588,958	-0.21(-1.04%)
Jul 03, 2012	20.32	20.48	20.28	20.48	909,417	+0.17(+0.85%)
Jul 02, 2012	20.44	20.50	20.21	20.30	2,150,940	-0.01(-0.03%)
Jun 29, 2012	19.83	20.36	19.76	20.31	2,113,029	+0.84(+4.33%)
Jun 28, 2012	19.20	19.48	19.10	19.47	1,796,563	+0.23(+1.17%)
Jun 27, 2012	19.44	19.57	19.20	19.24	2,144,242	-0.13(-0.69%)
Jun 26, 2012	19.39	19.52	19.29	19.37	2,000,298	+0.02(+0.10%)
Jun 25, 2012	19.13	19.48	19.04	19.35	1,998,251	+0.16(+0.83%)
Jun 22, 2012	19.41	19.45	18.99	19.19	15,442,201	-0.08(-0.41%)
Jun 21, 2012	19.64	19.67	19.20	19.27	1,673,463	-0.37(-1.89%)
Jun 20, 2012	19.57	19.71	19.49	19.65	1,242,802	+0.12(+0.61%)
Jun 19, 2012	19.37	19.81	19.31	19.53	1,599,973	+0.18(+0.93%)
Jun 18, 2012	19.21	19.51	19.17	19.35	1,271,428	-0.03(-0.14%)
Jun 15, 2012	19.20	19.37	19.06	19.37	2,357,389	+0.18(+0.93%)
Jun 14, 2012	18.82	19.23	18.82	19.19	983,591	+0.38(+2.01%)
Jun 13, 2012	18.92	19.13	18.67	18.82	1,232,468	-0.07(-0.39%)
Jun 12, 2012	18.64	18.89	18.54	18.89	877,335	+0.35(+1.88%)
Jun 11, 2012	19.27	19.30	18.53	18.54	1,714,251	-0.56(-2.93%)
Jun 08, 2012	18.83	19.15	18.83	19.10	1,081,368	+0.21(+1.12%)
Jun 07, 2012	19.31	19.47	18.86	18.89	1,453,279	-0.20(-1.07%)
Jun 06, 2012	18.70	19.10	18.64	19.09	1,108,833	+0.45(+2.44%)
Jun 05, 2012	18.26	18.72	18.23	18.64	1,368,516	+0.30(+1.65%)
Jun 04, 2012	18.32	18.65	18.25	18.34	1,381,440	+0.08(+0.43%)

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