Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	21.25	21.25	20.75	20.83	1,907	+0.49(+2.39%)
Aug 29, 2011	19.51	20.35	20.35	20.35	3,984	+1.19(+6.21%)
Aug 26, 2011	19.24	19.24	19.16	19.16	468	+0.09(+0.47%)
Aug 25, 2011	20.24	20.24	19.07	19.07	2,287	-0.39(-2.02%)
Aug 24, 2011	19.46	19.46	19.46	19.46	234	+1.16(+6.37%)
Aug 23, 2011	18.55	18.55	18.30	18.30	897	+0.20(+1.08%)
Aug 22, 2011	18.10	18.10	18.10	18.10	234	-0.28(-1.51%)
Aug 19, 2011	17.99	18.72	17.99	18.38	4,570	-0.07(-0.39%)
Aug 18, 2011	19.00	19.13	18.45	18.45	3,386	-1.72(-8.53%)
Aug 17, 2011	20.22	20.34	20.12	20.17	2,449	+0.37(+1.87%)
Aug 16, 2011	19.54	19.86	19.54	19.80	3,414	-0.21(-1.07%)
Aug 15, 2011	19.43	20.01	19.43	20.01	6,562	+1.22(+6.52%)
Aug 12, 2011	19.29	19.29	18.76	18.79	3,046	-0.34(-1.78%)
Aug 11, 2011	17.92	19.13	17.77	19.13	7,846	+1.37(+7.69%)
Aug 10, 2011	18.07	18.07	17.76	17.76	935	+0.70(+4.08%)
Aug 09, 2011	18.21	17.72	16.91	17.07	4,178	+0.21(+1.27%)
Aug 08, 2011	18.21	18.93	16.85	16.85	5,521	-2.87(-14.54%)
Aug 05, 2011	19.66	20.50	19.48	19.72	10,223	-0.35(-1.76%)
Aug 04, 2011	21.43	21.44	20.08	20.08	4,382	-2.30(-10.30%)
Aug 03, 2011	21.36	22.38	21.36	22.38	4,558	-0.13(-0.57%)
Aug 02, 2011	22.71	22.71	22.51	22.51	703	-0.82(-3.51%)
Aug 01, 2011	24.31	24.31	23.23	23.33	4,520	-0.38(-1.59%)
Jul 29, 2011	23.70	23.70	23.70	23.70	468	+0.11(+0.47%)
Jul 28, 2011	24.17	24.17	23.51	23.59	5,845	-0.58(-2.39%)
Jul 27, 2011	24.67	24.67	24.17	24.17	2,988	-0.87(-3.47%)
Jul 25, 2011	25.41	25.04	25.04	25.04	4,687	-0.63(-2.44%)
Jul 22, 2011	25.66	25.67	25.66	25.67	937	-0.10(-0.38%)
Jul 21, 2011	25.76	25.87	25.74	25.77	4,218	+0.68(+2.70%)
Jul 20, 2011	25.33	25.50	25.04	25.09	4,736	-0.18(-0.71%)
Jul 19, 2011	25.04	25.27	24.90	25.27	1,975	+0.50(+2.02%)
Jul 18, 2011	25.60	25.60	24.62	24.77	29,973	-0.87(-3.40%)
Jul 14, 2011	26.16	25.64	25.64	25.64	3,515	-1.03(-3.87%)
Jul 13, 2011	26.78	26.80	26.67	26.67	6,562	+0.29(+1.12%)
Jul 11, 2011	27.12	26.38	26.38	26.38	8,671	-1.03(-3.77%)
Jul 08, 2011	27.15	27.41	27.13	27.41	14,108	-0.44(-1.59%)
Jul 07, 2011	28.12	28.12	27.73	27.85	5,889	+0.47(+1.73%)
Jul 06, 2011	27.48	27.48	27.38	27.38	895	+0.14(+0.52%)
Jul 05, 2011	27.69	27.69	27.23	27.24	3,782	-0.23(-0.84%)
Jul 01, 2011	26.56	27.47	26.51	27.47	11,291	+0.93(+3.49%)
Jun 30, 2011	26.32	26.54	26.32	26.54	5,442	+0.33(+1.25%)
Jun 29, 2011	26.22	26.22	26.22	26.22	445	+0.27(+1.05%)
Jun 28, 2011	25.64	25.94	25.61	25.94	4,687	+0.36(+1.40%)
Jun 27, 2011	25.49	25.61	25.49	25.58	937	+0.47(+1.87%)
Jun 24, 2011	25.11	25.11	25.11	25.11	445	-0.00(-0.02%)
Jun 23, 2011	24.79	25.12	24.79	25.12	1,898	-0.34(-1.34%)
Jun 22, 2011	25.44	25.81	25.44	25.46	4,987	-0.33(-1.27%)
Jun 21, 2011	25.63	25.80	25.63	25.79	5,151	+1.08(+4.39%)
Jun 17, 2011	24.70	24.70	24.70	24.70	0	+0.35(+1.45%)
Jun 16, 2011	24.41	24.41	24.35	24.35	6,093	-0.28(-1.13%)
Jun 15, 2011	24.92	24.92	24.53	24.63	5,549	-0.62(-2.45%)
Jun 14, 2011	25.25	25.25	25.25	25.25	4,204	+0.44(+1.75%)
Jun 13, 2011	24.92	24.99	24.72	24.81	9,273	+0.10(+0.40%)
Jun 10, 2011	25.34	25.34	24.68	24.71	3,281	-0.60(-2.36%)
Jun 09, 2011	25.05	25.44	25.05	25.31	3,763	+0.21(+0.83%)
Jun 08, 2011	25.17	25.37	25.08	25.10	9,011	-0.42(-1.65%)
Jun 07, 2011	25.37	25.67	25.37	25.52	10,103	-0.02(-0.07%)
Jun 06, 2011	26.06	26.12	25.54	25.54	21,592	-0.70(-2.68%)

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