Date	Open	High	Low	Close	Volume	Change (%)
Sep 27, 2011	18.96	18.96	18.96	18.96	0	+0.82(+4.52%)
Sep 26, 2011	18.03	18.36	18.03	18.14	3,899	+0.47(+2.63%)
Sep 23, 2011	17.67	17.71	17.67	17.67	1,255	+0.33(+1.89%)
Sep 22, 2011	17.98	17.98	17.34	17.34	5,479	-1.49(-7.91%)
Sep 21, 2011	19.77	19.77	18.83	18.83	913	-1.34(-6.64%)
Sep 20, 2011	20.40	20.40	20.16	20.17	2,785	+0.03(+0.13%)
Sep 19, 2011	19.97	20.15	19.69	20.15	6,621	-0.48(-2.31%)
Sep 16, 2011	20.62	20.62	20.62	20.62	684	+0.35(+1.71%)
Sep 15, 2011	20.28	20.28	20.28	20.28	406	+0.07(+0.35%)
Sep 14, 2011	19.52	20.21	19.52	20.21	4,566	+0.65(+3.34%)
Sep 13, 2011	19.55	19.55	19.55	19.55	228	+0.65(+3.42%)
Sep 12, 2011	18.73	18.91	18.73	18.91	2,831	-0.22(-1.16%)
Sep 09, 2011	19.13	19.13	19.13	19.13	228	-0.96(-4.78%)
Sep 08, 2011	20.19	20.19	20.03	20.09	1,369	-0.14(-0.67%)
Sep 07, 2011	20.20	20.23	19.89	20.23	684	+0.83(+4.27%)
Sep 06, 2011	19.13	19.40	19.13	19.40	913	-0.58(-2.89%)
Sep 02, 2011	20.41	20.41	19.95	19.98	684	-1.06(-5.06%)
Sep 01, 2011	21.35	21.73	21.04	21.04	1,598	-0.35(-1.62%)
Aug 31, 2011	21.81	21.81	21.29	21.39	1,858	+0.50(+2.39%)
Aug 29, 2011	20.02	20.89	20.89	20.89	3,881	+1.22(+6.21%)
Aug 26, 2011	19.75	19.75	19.66	19.66	456	+0.09(+0.47%)
Aug 25, 2011	20.77	20.77	19.57	19.57	2,228	-0.40(-2.02%)
Aug 24, 2011	19.98	19.98	19.98	19.98	228	+1.20(+6.37%)
Aug 23, 2011	19.04	19.04	18.78	18.78	874	+0.20(+1.08%)
Aug 22, 2011	18.58	18.58	18.58	18.58	228	-0.28(-1.51%)
Aug 19, 2011	18.47	19.22	18.47	18.86	4,452	-0.07(-0.39%)
Aug 18, 2011	19.50	19.63	18.94	18.94	3,299	-1.77(-8.53%)
Aug 17, 2011	20.76	20.88	20.65	20.70	2,386	+0.38(+1.87%)
Aug 16, 2011	20.06	20.39	20.06	20.32	3,326	-0.22(-1.07%)
Aug 15, 2011	19.94	20.54	19.94	20.54	6,393	+1.26(+6.52%)
Aug 12, 2011	19.80	19.80	19.26	19.28	2,968	-0.35(-1.78%)
Aug 11, 2011	18.39	19.63	18.24	19.63	7,644	+1.40(+7.69%)
Aug 10, 2011	18.55	18.55	18.23	18.23	911	+0.71(+4.08%)
Aug 09, 2011	18.69	18.19	17.36	17.52	4,071	+0.22(+1.27%)
Aug 08, 2011	18.69	19.43	17.30	17.30	5,379	-2.94(-14.54%)
Aug 05, 2011	20.18	21.04	19.99	20.24	9,959	-0.36(-1.76%)
Aug 04, 2011	21.99	22.00	20.61	20.61	4,269	-2.36(-10.30%)
Aug 03, 2011	21.92	22.97	21.92	22.97	4,441	-0.13(-0.57%)
Aug 02, 2011	23.31	23.31	23.10	23.10	684	-0.84(-3.51%)
Aug 01, 2011	24.95	24.95	23.84	23.94	4,404	-0.39(-1.59%)
Jul 29, 2011	24.33	24.33	24.33	24.33	456	+0.11(+0.47%)
Jul 28, 2011	24.81	24.81	24.14	24.22	5,694	-0.59(-2.39%)
Jul 27, 2011	25.32	25.32	24.81	24.81	2,911	-0.89(-3.47%)
Jul 25, 2011	26.09	25.70	25.70	25.70	4,566	-0.64(-2.44%)
Jul 22, 2011	26.34	26.35	26.34	26.35	913	-0.10(-0.38%)
Jul 21, 2011	26.44	26.55	26.42	26.45	4,109	+0.70(+2.70%)
Jul 20, 2011	26.00	26.18	25.70	25.75	4,614	-0.18(-0.71%)
Jul 19, 2011	25.70	25.94	25.56	25.94	1,924	+0.51(+2.02%)
Jul 18, 2011	26.27	26.27	25.27	25.42	29,201	-0.90(-3.40%)
Jul 14, 2011	26.85	26.32	26.32	26.32	3,424	-1.06(-3.87%)
Jul 13, 2011	27.49	27.51	27.38	27.38	6,393	+0.30(+1.12%)
Jul 11, 2011	27.83	27.07	27.07	27.07	8,448	-1.06(-3.77%)
Jul 08, 2011	27.86	28.13	27.85	28.13	13,745	-0.46(-1.59%)
Jul 07, 2011	28.86	28.86	28.47	28.59	5,737	+0.49(+1.73%)
Jul 06, 2011	28.21	28.21	28.10	28.10	872	+0.14(+0.52%)
Jul 05, 2011	28.42	28.42	27.95	27.96	3,685	-0.24(-0.84%)

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