Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2011	22.10	22.41	21.92	22.19	740,414	-0.09(-0.40%)
Oct 28, 2011	22.18	22.36	22.11	22.28	747,978	+0.00(+0.00%)
Oct 27, 2011	21.99	22.44	21.85	22.28	1,148,967	+0.76(+3.53%)
Oct 26, 2011	21.92	21.93	21.49	21.52	707,656	-0.12(-0.55%)
Oct 25, 2011	22.14	22.16	21.61	21.64	486,145	-0.57(-2.57%)
Oct 24, 2011	22.05	22.25	21.88	22.21	527,168	+0.26(+1.18%)
Oct 21, 2011	21.87	22.05	21.86	21.95	789,940	+0.25(+1.15%)
Oct 20, 2011	21.67	21.80	21.45	21.70	732,740	+0.04(+0.18%)
Oct 19, 2011	21.50	21.92	21.50	21.66	725,940	+0.11(+0.51%)
Oct 18, 2011	21.35	21.68	21.02	21.55	587,697	+0.27(+1.27%)
Oct 17, 2011	21.43	21.52	21.20	21.28	608,113	-0.15(-0.70%)
Oct 14, 2011	21.67	21.77	21.36	21.43	641,427	-0.17(-0.79%)
Oct 13, 2011	21.01	21.68	20.82	21.60	1,224,765	+0.52(+2.47%)
Oct 12, 2011	21.36	21.42	21.05	21.08	840,518	-0.22(-1.03%)
Oct 11, 2011	21.34	21.54	21.25	21.30	576,228	-0.19(-0.88%)
Oct 10, 2011	21.20	21.54	21.16	21.49	532,396	+0.47(+2.24%)
Oct 07, 2011	21.40	21.48	20.94	21.02	515,202	-0.33(-1.55%)
Oct 06, 2011	21.21	21.35	21.15	21.35	556,218	+0.30(+1.43%)
Oct 05, 2011	20.92	21.14	20.63	21.05	751,556	+0.14(+0.67%)
Oct 04, 2011	20.54	20.94	20.16	20.91	1,038,730	+0.18(+0.87%)
Oct 03, 2011	21.55	21.69	20.73	20.73	1,142,330	-0.84(-3.89%)
Sep 30, 2011	21.44	22.08	21.40	21.57	1,062,676	-0.10(-0.46%)
Sep 29, 2011	21.57	21.77	21.39	21.67	1,135,520	+0.44(+2.07%)
Sep 28, 2011	21.39	21.54	21.16	21.23	961,877	-0.23(-1.07%)
Sep 27, 2011	21.50	21.86	21.35	21.46	771,040	+0.24(+1.13%)
Sep 26, 2011	21.17	21.24	20.82	21.22	685,305	+0.23(+1.10%)
Sep 23, 2011	20.89	20.99	20.67	20.99	762,145	+0.00(+0.00%)
Sep 22, 2011	20.51	21.17	20.41	20.99	1,316,398	+0.04(+0.19%)
Sep 21, 2011	21.51	21.55	20.93	20.95	600,340	-0.61(-2.83%)
Sep 20, 2011	21.70	22.07	21.52	21.56	426,002	-0.11(-0.51%)
Sep 19, 2011	21.68	21.78	21.47	21.67	323,116	-0.26(-1.19%)
Sep 16, 2011	21.98	22.11	21.81	21.93	725,066	+0.01(+0.05%)
Sep 15, 2011	21.93	21.98	21.59	21.92	448,797	+0.17(+0.78%)
Sep 14, 2011	21.43	21.83	21.20	21.75	1,190,291	+0.53(+2.50%)
Sep 13, 2011	21.11	21.28	20.93	21.22	428,286	+0.15(+0.71%)
Sep 12, 2011	20.91	21.11	20.75	21.07	581,554	-0.05(-0.24%)
Sep 09, 2011	21.64	21.73	20.96	21.12	727,682	-0.72(-3.30%)
Sep 08, 2011	21.68	22.05	21.65	21.84	444,437	+0.04(+0.18%)
Sep 07, 2011	21.74	21.87	21.49	21.80	490,475	+0.36(+1.68%)
Sep 06, 2011	21.02	21.49	20.89	21.44	677,798	-0.08(-0.37%)
Sep 02, 2011	21.75	21.95	21.47	21.52	528,725	-0.51(-2.32%)
Sep 01, 2011	22.20	22.35	21.95	22.03	779,036	-0.05(-0.23%)
Aug 31, 2011	22.40	22.48	22.06	22.08	954,591	-0.14(-0.63%)
Aug 30, 2011	22.25	22.43	22.07	22.22	469,795	-0.05(-0.22%)
Aug 29, 2011	21.85	22.30	21.72	22.27	469,051	+0.65(+3.01%)
Aug 26, 2011	21.08	21.65	20.73	21.62	482,966	+0.35(+1.65%)
Aug 25, 2011	21.84	21.90	21.10	21.27	379,805	-0.42(-1.94%)
Aug 24, 2011	21.47	21.80	21.33	21.69	611,892	+0.18(+0.84%)
Aug 23, 2011	21.13	21.53	20.90	21.51	604,620	+0.52(+2.48%)
Aug 22, 2011	21.37	21.37	20.86	20.99	395,155	+0.09(+0.43%)
Aug 19, 2011	20.99	21.41	20.87	20.90	487,958	-0.36(-1.69%)
Aug 18, 2011	21.45	21.61	21.04	21.26	769,308	-0.68(-3.10%)
Aug 17, 2011	22.05	22.33	21.86	21.94	428,644	+0.05(+0.23%)
Aug 16, 2011	21.76	22.01	21.54	21.89	609,372	-0.10(-0.45%)
Aug 15, 2011	21.58	22.07	21.54	21.99	676,373	+0.50(+2.33%)
Aug 12, 2011	22.16	22.24	21.30	21.49	904,980	-0.23(-1.06%)
Aug 11, 2011	20.29	22.04	20.21	21.72	1,205,919	+1.51(+7.47%)
Aug 10, 2011	20.87	21.38	20.16	20.21	1,802,976	-1.05(-4.94%)
Aug 09, 2011	20.50	21.28	19.45	21.26	2,697,649	+1.98(+10.27%)
Aug 08, 2011	20.50	20.50	19.28	19.28	1,744,929	-1.70(-8.10%)
Aug 05, 2011	21.50	21.50	20.85	20.98	1,548,189	-0.31(-1.46%)
Aug 04, 2011	21.52	21.82	21.20	21.29	1,155,419	-0.49(-2.25%)
Aug 03, 2011	21.26	21.81	21.12	21.78	1,361,694	+0.73(+3.47%)
Aug 02, 2011	21.23	21.43	21.04	21.05	719,565	-0.25(-1.17%)

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