Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	25.77	26.31	25.44	25.72	607,770	+0.19(+0.73%)
Aug 30, 2011	25.12	25.72	24.89	25.53	570,891	+0.13(+0.50%)
Aug 29, 2011	24.43	25.40	24.25	25.40	418,345	+1.34(+5.56%)
Aug 26, 2011	23.07	24.09	22.82	24.06	1,137,063	+0.73(+3.14%)
Aug 25, 2011	23.66	23.80	22.92	23.33	741,700	-0.15(-0.64%)
Aug 24, 2011	22.72	23.51	22.59	23.48	638,686	+0.72(+3.16%)
Aug 23, 2011	21.88	22.76	21.72	22.76	347,227	+1.04(+4.79%)
Aug 22, 2011	22.55	22.64	21.65	21.72	480,017	-0.19(-0.85%)
Aug 19, 2011	22.01	22.62	21.74	21.91	641,019	-0.49(-2.19%)
Aug 18, 2011	23.47	23.48	22.21	22.40	671,277	-1.95(-7.99%)
Aug 17, 2011	24.61	25.09	24.24	24.34	662,012	-0.06(-0.24%)
Aug 16, 2011	24.92	25.00	24.14	24.40	538,017	-1.00(-3.92%)
Aug 15, 2011	24.90	25.40	24.74	25.40	329,858	+0.67(+2.70%)
Aug 12, 2011	24.52	25.00	24.19	24.73	353,799	+0.51(+2.08%)
Aug 11, 2011	23.18	24.60	22.54	24.22	682,895	+1.24(+5.40%)
Aug 10, 2011	24.11	24.11	22.93	22.98	657,006	-1.46(-5.98%)
Aug 09, 2011	24.41	24.45	23.04	24.45	1,423,392	+1.94(+8.61%)
Aug 08, 2011	24.41	24.53	21.65	22.51	1,788,854	-2.81(-11.11%)
Aug 05, 2011	25.50	26.24	24.89	25.32	1,995,407	+0.30(+1.19%)
Aug 04, 2011	27.16	27.30	24.99	25.03	1,007,874	-2.60(-9.41%)
Aug 03, 2011	27.51	27.65	26.42	27.63	547,721	+0.12(+0.43%)
Aug 02, 2011	28.38	28.64	27.49	27.51	516,197	-1.17(-4.09%)
Aug 01, 2011	29.41	29.65	28.46	28.68	686,586	-0.36(-1.23%)
Jul 29, 2011	28.87	29.33	28.34	29.04	642,088	-0.25(-0.86%)
Jul 28, 2011	30.02	30.02	29.12	29.29	644,227	-0.73(-2.42%)
Jul 27, 2011	31.84	32.16	29.95	30.02	1,406,607	-0.32(-1.05%)
Jul 26, 2011	30.60	30.65	29.84	30.34	319,633	-0.08(-0.27%)
Jul 25, 2011	30.60	31.06	30.31	30.42	480,726	-0.58(-1.87%)
Jul 22, 2011	31.03	31.06	30.95	31.00	218,027	-0.07(-0.24%)
Jul 21, 2011	30.86	31.40	30.77	31.07	325,644	+0.35(+1.14%)
Jul 20, 2011	30.34	30.79	30.23	30.72	368,926	+0.49(+1.62%)
Jul 19, 2011	30.08	30.23	29.76	30.23	377,114	+0.47(+1.57%)
Jul 18, 2011	30.02	30.08	29.41	29.76	317,065	-0.36(-1.18%)
Jul 15, 2011	30.21	30.28	29.73	30.12	240,373	+0.13(+0.42%)
Jul 14, 2011	31.04	31.29	29.82	29.99	452,895	-0.88(-2.84%)
Jul 13, 2011	30.85	32.24	30.70	30.87	1,041,789	+0.28(+0.92%)
Jul 12, 2011	30.57	30.82	30.46	30.59	274,916	-0.07(-0.22%)
Jul 11, 2011	30.92	31.12	30.48	30.66	356,476	-0.77(-2.46%)
Jul 08, 2011	31.44	31.46	30.95	31.43	271,674	-0.36(-1.12%)
Jul 07, 2011	31.84	31.93	31.64	31.78	287,774	+0.27(+0.85%)
Jul 06, 2011	31.11	31.67	30.98	31.52	529,413	+0.50(+1.63%)
Jul 05, 2011	30.62	31.14	30.40	31.01	625,373	+0.74(+2.45%)
Jul 01, 2011	29.71	30.39	29.61	30.27	381,343	+0.66(+2.23%)
Jun 30, 2011	29.33	29.79	29.09	29.61	342,509	+0.39(+1.35%)
Jun 29, 2011	29.27	29.32	28.76	29.21	280,744	+0.10(+0.33%)
Jun 28, 2011	28.82	29.13	28.73	29.12	165,488	+0.42(+1.48%)
Jun 27, 2011	28.55	28.89	28.22	28.70	294,949	+0.16(+0.55%)
Jun 24, 2011	28.98	29.04	28.41	28.54	303,693	-0.37(-1.28%)
Jun 23, 2011	28.91	29.04	28.49	28.91	479,693	-0.52(-1.77%)
Jun 22, 2011	29.05	29.53	28.96	29.43	432,263	+0.26(+0.89%)
Jun 21, 2011	28.71	29.33	28.61	29.17	281,266	+0.61(+2.13%)
Jun 20, 2011	28.38	28.59	28.29	28.56	829,686	+0.71(+2.53%)
Jun 17, 2011	28.06	28.20	27.63	27.86	685,552	+0.04(+0.16%)
Jun 16, 2011	28.12	28.34	27.42	27.81	846,410	-0.39(-1.40%)
Jun 15, 2011	28.46	28.58	28.03	28.20	473,724	-0.57(-1.99%)
Jun 14, 2011	28.72	28.91	28.55	28.78	756,836	+0.46(+1.63%)
Jun 13, 2011	28.55	28.78	28.29	28.32	526,924	-0.20(-0.70%)
Jun 10, 2011	28.77	28.96	28.29	28.52	611,650	-0.39(-1.36%)
Jun 09, 2011	28.75	29.04	28.49	28.91	483,869	+0.28(+0.99%)
Jun 08, 2011	28.98	29.19	28.60	28.63	459,603	-0.48(-1.66%)
Jun 07, 2011	29.27	29.42	29.01	29.11	500,820	+0.01(+0.05%)
Jun 06, 2011	29.41	29.62	29.00	29.10	405,837	-0.32(-1.09%)

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