Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	23.22	23.22	23.04	23.08	17,262	-0.09(-0.39%)
Aug 30, 2011	23.10	23.21	23.10	23.16	5,247	+0.34(+1.47%)
Aug 29, 2011	22.78	22.87	22.76	22.83	20,146	-0.26(-1.13%)
Aug 26, 2011	23.07	23.12	23.03	23.09	14,213	+0.12(+0.52%)
Aug 25, 2011	22.79	22.98	22.79	22.97	24,101	+0.22(+0.96%)
Aug 24, 2011	23.08	23.10	22.75	22.75	5,855	-0.75(-3.18%)
Aug 23, 2011	23.40	23.55	23.34	23.50	5,383	-0.08(-0.35%)
Aug 22, 2011	23.49	23.65	23.49	23.58	28,382	+0.07(+0.28%)
Aug 19, 2011	23.58	23.67	23.50	23.52	27,849	+0.05(+0.23%)
Aug 18, 2011	23.48	23.57	23.34	23.46	7,363	+0.37(+1.59%)
Aug 17, 2011	22.82	23.10	22.78	23.10	4,692	+0.33(+1.46%)
Aug 16, 2011	22.49	22.84	22.49	22.76	6,573	+0.26(+1.16%)
Aug 15, 2011	22.57	22.59	22.50	22.50	10,078	-0.13(-0.58%)
Aug 12, 2011	22.60	22.66	22.51	22.63	29,901	+0.26(+1.17%)
Aug 11, 2011	23.00	23.57	22.27	22.37	29,945	-0.88(-3.79%)
Aug 10, 2011	22.98	23.30	22.94	23.25	35,480	+0.67(+2.95%)
Aug 09, 2011	22.37	23.18	22.03	22.59	183,524	-0.02(-0.10%)
Aug 08, 2011	22.14	22.61	22.07	22.61	12,006	+0.54(+2.47%)
Aug 05, 2011	22.13	22.45	22.01	22.06	12,522	-0.39(-1.74%)
Aug 04, 2011	21.93	22.45	21.93	22.45	19,278	+0.61(+2.80%)
Aug 03, 2011	22.01	22.01	21.76	21.84	115,827	+0.09(+0.41%)
Aug 02, 2011	21.59	22.11	21.59	21.75	18,455	+0.49(+2.30%)
Aug 01, 2011	21.26	21.26	21.26	21.26	1,657	+0.20(+0.97%)
Jul 29, 2011	20.89	21.36	20.89	21.06	108,484	+0.37(+1.80%)
Jul 28, 2011	20.72	20.76	20.69	20.69	19,746	+0.06(+0.28%)
Jul 27, 2011	20.60	20.63	20.56	20.63	3,737	-0.01(-0.07%)
Jul 26, 2011	20.63	20.66	20.63	20.64	7,752	+0.08(+0.39%)
Jul 25, 2011	20.49	20.57	20.49	20.56	11,002	-0.12(-0.59%)
Jul 22, 2011	20.65	20.69	20.63	20.69	17,402	+0.13(+0.61%)
Jul 21, 2011	20.56	20.61	20.49	20.56	52,751	-0.13(-0.61%)
Jul 20, 2011	20.71	20.77	20.69	20.69	97,806	-0.12(-0.56%)
Jul 19, 2011	20.60	20.80	20.57	20.80	5,677	+0.19(+0.94%)
Jul 18, 2011	20.71	20.72	20.60	20.61	8,932	-0.11(-0.53%)
Jul 15, 2011	20.64	20.72	20.64	20.72	9,697	+0.02(+0.10%)
Jul 14, 2011	20.79	20.84	20.70	20.70	14,942	-0.25(-1.21%)
Jul 13, 2011	20.81	20.97	20.70	20.95	168,742	+0.09(+0.45%)
Jul 12, 2011	20.92	20.92	20.75	20.86	22,983	+0.09(+0.43%)
Jul 11, 2011	20.65	20.79	20.65	20.77	7,758	+0.21(+1.03%)
Jul 08, 2011	20.50	20.57	20.50	20.56	8,459	+0.30(+1.50%)
Jul 07, 2011	20.21	20.25	20.17	20.25	5,405	-0.09(-0.43%)
Jul 06, 2011	20.30	20.34	20.29	20.34	4,230	+0.12(+0.61%)
Jul 05, 2011	20.24	20.25	20.22	20.22	1,551	+0.11(+0.54%)
Jul 01, 2011	20.25	20.25	20.11	20.11	2,116	-0.09(-0.43%)
Jun 30, 2011	20.21	20.24	20.08	20.20	20,195	-0.06(-0.27%)
Jun 29, 2011	20.33	20.33	20.25	20.25	4,075	-0.15(-0.72%)
Jun 28, 2011	20.51	20.52	20.40	20.40	10,249	-0.16(-0.79%)
Jun 27, 2011	20.79	20.79	20.56	20.56	2,849	-0.29(-1.38%)
Jun 24, 2011	20.82	20.88	20.82	20.85	36,611	+0.00(+0.00%)
Jun 23, 2011	20.81	20.86	20.80	20.85	30,359	+0.18(+0.85%)
Jun 22, 2011	20.78	20.78	20.67	20.67	12,776	-0.02(-0.09%)
Jun 21, 2011	20.68	20.69	20.63	20.69	8,917	-0.07(-0.34%)
Jun 20, 2011	20.76	20.76	20.76	20.76	29,947	+0.01(+0.05%)
Jun 17, 2011	20.75	20.77	20.72	20.75	25,574	-0.07(-0.35%)
Jun 16, 2011	20.77	20.85	20.73	20.82	71,401	+0.17(+0.83%)
Jun 15, 2011	20.64	20.69	20.64	20.65	23,612	+0.15(+0.75%)
Jun 14, 2011	20.49	20.52	20.49	20.50	1,398	-0.21(-1.01%)
Jun 13, 2011	20.76	20.79	20.71	20.71	4,350	-0.06(-0.31%)
Jun 10, 2011	20.76	20.80	20.73	20.78	8,209	+0.11(+0.55%)
Jun 09, 2011	20.81	20.81	20.66	20.66	4,837	-0.05(-0.26%)
Jun 08, 2011	20.67	20.73	20.67	20.72	4,080	+0.26(+1.26%)
Jun 07, 2011	20.45	20.46	20.45	20.46	1,898	-0.07(-0.33%)
Jun 06, 2011	20.47	20.53	20.47	20.53	833	-0.11(-0.52%)

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