Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	19.67	19.71	19.26	19.57	421,265	+0.05(+0.25%)
Aug 30, 2011	19.48	19.74	19.38	19.52	322,142	-0.11(-0.54%)
Aug 29, 2011	19.40	19.68	19.18	19.63	257,029	+0.44(+2.28%)
Aug 26, 2011	18.67	19.34	18.54	19.19	220,107	+0.39(+2.07%)
Aug 25, 2011	19.31	19.34	18.59	18.80	268,567	-0.44(-2.28%)
Aug 24, 2011	19.07	19.51	19.00	19.24	248,514	+0.08(+0.42%)
Aug 23, 2011	18.27	19.17	18.18	19.16	427,219	+0.93(+5.12%)
Aug 22, 2011	18.35	18.63	18.12	18.23	364,383	+0.10(+0.54%)
Aug 19, 2011	17.87	18.44	17.63	18.13	447,713	-0.09(-0.49%)
Aug 18, 2011	17.90	18.34	17.67	18.22	485,794	-0.26(-1.40%)
Aug 17, 2011	18.53	18.77	18.28	18.48	192,200	+0.08(+0.44%)
Aug 16, 2011	18.54	18.57	18.08	18.40	285,446	-0.36(-1.94%)
Aug 15, 2011	18.61	18.82	18.41	18.76	336,568	+0.33(+1.80%)
Aug 12, 2011	18.55	18.57	18.06	18.43	377,841	+0.08(+0.44%)
Aug 11, 2011	17.64	18.69	17.56	18.35	599,684	+0.84(+4.80%)
Aug 10, 2011	18.00	18.22	17.48	17.51	562,322	-1.00(-5.41%)
Aug 09, 2011	17.94	18.53	17.16	18.51	876,751	+1.23(+7.10%)
Aug 08, 2011	17.94	18.34	17.27	17.28	780,674	-1.13(-6.14%)
Aug 05, 2011	18.38	18.63	17.76	18.41	432,086	+0.22(+1.20%)
Aug 04, 2011	18.90	19.03	18.17	18.19	560,026	-0.98(-5.13%)
Aug 03, 2011	18.90	19.24	18.37	19.18	399,451	+0.25(+1.32%)
Aug 02, 2011	18.88	20.10	18.21	18.93	501,121	-0.96(-4.83%)
Aug 01, 2011	20.02	20.05	19.56	19.89	321,144	+0.11(+0.53%)
Jul 29, 2011	19.71	19.94	19.63	19.78	291,314	-0.15(-0.73%)
Jul 28, 2011	20.03	20.27	19.88	19.93	154,163	-0.15(-0.72%)
Jul 27, 2011	20.34	20.38	20.06	20.07	226,949	-0.35(-1.70%)
Jul 26, 2011	20.87	20.95	20.40	20.42	296,932	-0.47(-2.24%)
Jul 25, 2011	21.37	21.37	20.87	20.89	432,200	-0.74(-3.43%)
Jul 22, 2011	21.70	21.72	21.57	21.63	275,010	-0.71(-3.18%)
Jul 21, 2011	22.11	22.38	22.09	22.34	282,244	+0.37(+1.69%)
Jul 20, 2011	22.12	22.16	21.93	21.97	107,113	-0.10(-0.48%)
Jul 19, 2011	21.36	22.15	21.36	22.08	202,461	+0.84(+3.95%)
Jul 18, 2011	21.83	21.83	21.20	21.24	235,661	-0.68(-3.09%)
Jul 15, 2011	21.91	22.10	21.87	21.91	184,071	+0.07(+0.33%)
Jul 14, 2011	22.12	22.20	21.83	21.84	135,836	-0.18(-0.81%)
Jul 13, 2011	21.90	22.20	21.78	22.02	133,947	+0.27(+1.22%)
Jul 12, 2011	21.58	22.03	21.58	21.75	160,852	+0.07(+0.33%)
Jul 11, 2011	21.83	22.05	21.54	21.68	229,920	-0.40(-1.79%)
Jul 08, 2011	21.83	22.09	21.73	22.08	195,148	+0.01(+0.04%)
Jul 07, 2011	21.59	22.08	21.45	22.07	369,260	+0.68(+3.17%)
Jul 06, 2011	21.38	21.57	21.20	21.39	217,947	+0.00(+0.00%)
Jul 05, 2011	21.80	21.80	21.12	21.39	309,123	-0.40(-1.82%)
Jul 01, 2011	21.52	21.81	21.46	21.79	198,519	+0.26(+1.20%)
Jun 30, 2011	21.51	21.77	21.45	21.53	264,172	+0.10(+0.49%)
Jun 29, 2011	21.47	21.55	21.38	21.42	208,309	-0.02(-0.11%)
Jun 28, 2011	21.20	21.45	21.03	21.45	176,914	+0.29(+1.37%)
Jun 27, 2011	20.82	21.22	20.68	21.16	219,097	+0.29(+1.39%)
Jun 24, 2011	20.64	20.93	20.46	20.87	572,930	+0.25(+1.21%)
Jun 23, 2011	21.12	21.12	20.41	20.62	440,534	-0.73(-3.44%)
Jun 22, 2011	21.21	21.58	21.11	21.35	206,604	+0.10(+0.46%)
Jun 21, 2011	21.09	21.28	21.03	21.25	380,704	+0.29(+1.39%)
Jun 20, 2011	20.95	21.02	20.94	20.96	458,177	-0.08(-0.38%)
Jun 17, 2011	21.38	21.78	20.98	21.04	513,512	-0.15(-0.72%)
Jun 16, 2011	20.96	21.43	20.91	21.20	280,410	+0.27(+1.27%)
Jun 15, 2011	21.36	21.44	20.83	20.93	332,991	-0.65(-2.99%)
Jun 14, 2011	21.33	21.61	21.16	21.58	278,106	+0.42(+1.98%)
Jun 13, 2011	21.46	21.49	21.08	21.16	224,914	-0.27(-1.28%)
Jun 10, 2011	21.83	21.91	21.40	21.43	236,966	-0.48(-2.17%)
Jun 09, 2011	21.75	22.05	21.53	21.91	228,621	+0.27(+1.23%)
Jun 08, 2011	21.37	21.69	21.35	21.64	242,489	+0.04(+0.19%)
Jun 07, 2011	21.82	21.82	21.52	21.60	236,123	-0.01(-0.04%)
Jun 06, 2011	21.55	21.78	21.37	21.61	257,984	+0.06(+0.30%)

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