Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.19	20.32	19.72	19.89	209,926	-0.14(-0.72%)
Aug 30, 2011	19.98	20.20	19.64	20.04	355,987	-0.07(-0.34%)
Aug 29, 2011	20.15	20.54	19.85	20.10	201,527	+0.22(+1.11%)
Aug 26, 2011	19.25	19.93	19.11	19.88	135,674	+0.49(+2.54%)
Aug 25, 2011	19.78	19.78	19.24	19.39	156,741	-0.28(-1.42%)
Aug 24, 2011	19.25	20.02	18.91	19.67	168,738	+0.05(+0.26%)
Aug 23, 2011	18.59	19.70	18.25	19.62	560,158	+1.09(+5.86%)
Aug 22, 2011	19.04	19.24	18.44	18.53	175,330	-0.04(-0.23%)
Aug 19, 2011	18.10	18.92	18.10	18.58	212,234	+0.14(+0.74%)
Aug 18, 2011	18.99	19.01	18.37	18.44	317,886	-1.09(-5.60%)
Aug 17, 2011	19.73	19.99	19.29	19.53	89,549	-0.10(-0.52%)
Aug 16, 2011	19.67	19.89	19.36	19.64	101,780	-0.26(-1.32%)
Aug 15, 2011	19.91	20.24	19.62	19.90	56,363	+0.18(+0.90%)
Aug 12, 2011	19.40	19.78	18.93	19.72	170,767	+0.48(+2.51%)
Aug 11, 2011	18.48	19.53	18.36	19.24	237,240	+0.85(+4.61%)
Aug 10, 2011	19.26	19.43	18.33	18.39	309,948	-1.32(-6.71%)
Aug 09, 2011	19.70	19.82	18.36	19.71	279,279	+0.90(+4.78%)
Aug 08, 2011	19.98	20.50	18.81	18.81	230,319	-1.68(-8.20%)
Aug 05, 2011	21.13	21.13	19.93	20.49	287,742	-0.33(-1.59%)
Aug 04, 2011	21.84	22.05	20.82	20.82	211,610	-1.19(-5.39%)
Aug 03, 2011	21.58	22.04	20.60	22.01	423,643	+0.59(+2.73%)
Aug 02, 2011	22.05	22.16	21.41	21.43	349,224	-0.64(-2.92%)
Aug 01, 2011	22.37	22.47	21.66	22.07	241,155	+0.02(+0.08%)
Jul 29, 2011	21.99	22.37	21.73	22.05	151,193	+0.00(+0.00%)
Jul 28, 2011	22.13	22.38	21.65	22.05	193,871	-0.25(-1.14%)
Jul 27, 2011	22.98	22.99	22.16	22.31	228,442	-0.83(-3.59%)
Jul 26, 2011	23.67	23.67	23.12	23.14	60,782	-0.53(-2.26%)
Jul 25, 2011	23.52	23.89	23.51	23.67	66,230	-0.18(-0.75%)
Jul 22, 2011	23.82	24.19	23.67	23.85	59,782	-0.20(-0.85%)
Jul 21, 2011	23.66	24.26	23.64	24.06	82,995	+0.44(+1.87%)
Jul 20, 2011	23.41	23.72	23.07	23.61	87,557	+0.28(+1.20%)
Jul 19, 2011	22.67	23.38	22.44	23.33	119,705	+0.79(+3.50%)
Jul 18, 2011	23.00	23.08	22.50	22.55	187,685	-0.74(-3.17%)
Jul 15, 2011	23.30	23.39	23.08	23.28	115,082	+0.02(+0.07%)
Jul 14, 2011	23.76	23.85	23.11	23.27	120,181	-0.42(-1.75%)
Jul 13, 2011	23.58	23.77	23.45	23.68	118,817	+0.15(+0.65%)
Jul 12, 2011	23.61	23.74	23.33	23.53	113,656	-0.07(-0.29%)
Jul 11, 2011	24.08	24.14	23.57	23.60	139,973	-0.82(-3.37%)
Jul 08, 2011	24.28	24.52	24.00	24.42	84,519	-0.20(-0.79%)
Jul 07, 2011	24.90	25.22	24.47	24.62	126,438	-0.17(-0.68%)
Jul 06, 2011	24.84	25.07	24.29	24.79	97,875	-0.14(-0.54%)
Jul 05, 2011	24.68	25.05	24.45	24.92	138,115	+0.18(+0.72%)
Jul 01, 2011	24.23	24.84	24.00	24.74	236,917	+0.59(+2.42%)
Jun 30, 2011	23.66	24.19	23.52	24.16	132,613	+0.49(+2.08%)
Jun 29, 2011	23.73	23.77	23.45	23.67	144,230	-0.03(-0.14%)
Jun 28, 2011	23.43	23.84	23.28	23.70	160,820	+0.42(+1.82%)
Jun 27, 2011	22.94	23.29	22.82	23.28	122,616	+0.24(+1.03%)
Jun 24, 2011	22.88	23.18	22.48	23.04	497,580	+0.16(+0.70%)
Jun 23, 2011	22.86	22.92	22.44	22.88	84,717	-0.22(-0.95%)
Jun 22, 2011	23.14	23.40	22.93	23.10	85,950	-0.22(-0.95%)
Jun 21, 2011	23.43	23.57	23.09	23.32	130,938	+0.09(+0.40%)
Jun 20, 2011	23.12	23.33	22.54	23.22	242,638	+0.64(+2.82%)
Jun 17, 2011	22.78	23.06	22.41	22.59	167,515	-0.08(-0.37%)
Jun 16, 2011	22.05	22.69	22.05	22.67	115,191	+0.63(+2.85%)
Jun 15, 2011	22.10	22.25	21.84	22.05	139,997	-0.30(-1.33%)
Jun 14, 2011	22.30	22.44	22.11	22.34	90,235	+0.22(+1.00%)
Jun 13, 2011	22.26	22.39	22.01	22.12	98,075	-0.05(-0.23%)
Jun 10, 2011	22.43	22.61	21.90	22.17	118,332	-0.44(-1.95%)
Jun 09, 2011	22.81	22.97	22.59	22.61	69,005	-0.14(-0.60%)
Jun 08, 2011	22.49	22.83	22.37	22.75	75,367	+0.17(+0.75%)
Jun 07, 2011	22.72	22.83	22.48	22.58	55,378	+0.01(+0.04%)
Jun 06, 2011	22.47	22.79	22.37	22.57	109,880	-0.05(-0.22%)

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