Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	21.13	21.13	21.05	21.08	12,028	-0.05(-0.24%)
Sep 29, 2011	21.19	21.19	21.10	21.13	10,580	+0.03(+0.14%)
Sep 28, 2011	21.17	21.17	21.02	21.10	12,605	-0.11(-0.51%)
Sep 27, 2011	21.16	21.22	21.07	21.21	10,823	+0.01(+0.04%)
Sep 26, 2011	21.45	21.45	21.09	21.20	198,319	-0.03(-0.14%)
Sep 23, 2011	21.30	21.30	21.23	21.23	11,253	-0.12(-0.56%)
Sep 22, 2011	21.37	21.38	21.30	21.35	17,935	-0.02(-0.09%)
Sep 21, 2011	21.44	21.54	21.37	21.37	8,299	-0.15(-0.70%)
Sep 20, 2011	21.44	21.54	21.44	21.52	17,934	+0.02(+0.09%)
Sep 19, 2011	21.51	21.52	21.49	21.50	16,874	+0.02(+0.09%)
Sep 16, 2011	21.34	21.59	21.34	21.48	78,478	+0.09(+0.42%)
Sep 15, 2011	21.43	21.48	21.39	21.39	17,319	-0.07(-0.33%)
Sep 14, 2011	21.57	21.57	21.45	21.46	14,748	-0.05(-0.23%)
Sep 13, 2011	21.51	21.52	21.45	21.51	17,897	+0.01(+0.05%)
Sep 12, 2011	21.53	21.61	21.50	21.50	18,777	-0.10(-0.46%)
Sep 09, 2011	21.65	21.67	21.60	21.60	7,719	+0.00(+0.00%)
Sep 08, 2011	21.70	21.70	21.57	21.60	12,528	-0.05(-0.23%)
Sep 07, 2011	21.67	21.74	21.57	21.65	9,203	+0.04(+0.19%)
Sep 06, 2011	21.67	21.67	21.56	21.61	7,370	-0.04(-0.18%)
Sep 02, 2011	21.65	21.65	21.61	21.65	5,700	+0.04(+0.19%)
Sep 01, 2011	21.50	21.67	21.50	21.61	12,338	-0.01(-0.03%)
Aug 31, 2011	21.58	21.69	21.48	21.62	5,381	+0.02(+0.10%)
Aug 30, 2011	21.45	21.62	21.45	21.59	7,238	+0.09(+0.44%)
Aug 29, 2011	21.36	21.53	21.36	21.50	15,706	+0.04(+0.19%)
Aug 26, 2011	21.42	21.53	21.42	21.46	8,362	-0.03(-0.14%)
Aug 25, 2011	21.36	21.50	21.36	21.49	3,476	+0.12(+0.56%)
Aug 24, 2011	21.33	21.51	21.31	21.37	10,610	-0.11(-0.51%)
Aug 23, 2011	21.51	21.53	21.46	21.48	12,828	-0.07(-0.35%)
Aug 22, 2011	21.49	21.64	21.49	21.55	23,313	-0.04(-0.16%)
Aug 19, 2011	21.52	21.59	21.52	21.59	2,191	-0.05(-0.23%)
Aug 18, 2011	21.67	21.80	21.59	21.64	7,529	-0.10(-0.46%)
Aug 17, 2011	21.60	21.81	21.60	21.74	9,728	+0.00(+0.02%)
Aug 16, 2011	21.52	21.74	21.52	21.74	11,577	+0.03(+0.12%)
Aug 15, 2011	21.55	21.81	21.55	21.71	14,384	-0.01(-0.05%)
Aug 12, 2011	21.73	21.81	21.71	21.72	3,126	+0.20(+0.93%)
Aug 11, 2011	21.57	21.81	21.52	21.52	6,683	-0.30(-1.37%)
Aug 10, 2011	21.86	21.90	21.82	21.82	9,178	+0.02(+0.09%)
Aug 09, 2011	21.79	21.90	21.59	21.80	23,142	+0.13(+0.62%)
Aug 08, 2011	21.71	21.73	21.52	21.67	6,659	-0.08(-0.39%)
Aug 05, 2011	21.81	21.84	21.67	21.75	11,431	-0.10(-0.46%)
Aug 04, 2011	21.85	21.91	21.83	21.85	11,409	+0.02(+0.07%)
Aug 03, 2011	21.87	21.91	21.83	21.83	6,518	-0.08(-0.35%)
Aug 02, 2011	21.92	21.93	21.83	21.91	7,534	+0.05(+0.23%)
Aug 01, 2011	21.82	21.92	21.79	21.86	13,933	+0.12(+0.57%)
Jul 29, 2011	21.74	21.74	21.68	21.74	7,643	+0.09(+0.43%)
Jul 28, 2011	21.62	21.65	21.57	21.64	7,652	+0.04(+0.19%)
Jul 27, 2011	21.63	21.63	21.58	21.60	3,687	-0.02(-0.11%)
Jul 26, 2011	21.61	21.63	21.54	21.62	19,570	+0.05(+0.25%)
Jul 25, 2011	21.54	21.63	21.54	21.57	21,465	+0.00(+0.00%)
Jul 22, 2011	21.58	21.64	21.57	21.57	6,724	+0.05(+0.23%)
Jul 21, 2011	21.60	21.60	21.45	21.52	5,242	-0.04(-0.19%)
Jul 20, 2011	21.60	21.60	21.51	21.56	7,408	+0.00(+0.00%)
Jul 19, 2011	21.55	21.56	21.51	21.56	17,618	+0.00(+0.00%)
Jul 18, 2011	21.55	21.56	21.52	21.56	5,363	+0.01(+0.05%)
Jul 15, 2011	21.55	21.55	21.55	21.55	10,531	-0.01(-0.03%)
Jul 14, 2011	21.68	21.68	21.56	21.56	14,083	-0.06(-0.29%)
Jul 13, 2011	21.60	21.62	21.60	21.62	6,993	+0.02(+0.09%)
Jul 12, 2011	21.59	21.60	21.54	21.60	13,592	+0.05(+0.23%)
Jul 11, 2011	21.50	21.58	21.50	21.55	33,857	+0.06(+0.28%)
Jul 08, 2011	21.41	21.57	21.41	21.49	24,979	+0.14(+0.66%)
Jul 07, 2011	21.41	21.41	21.32	21.35	28,263	+0.03(+0.14%)
Jul 06, 2011	21.35	21.36	21.31	21.32	6,841	+0.00(+0.00%)
Jul 05, 2011	21.35	21.35	21.32	21.32	8,374	+0.13(+0.61%)

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