Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	20.68	20.96	20.63	20.63	2,343,947	-0.36(-1.73%)
Sep 29, 2011	21.19	21.22	20.78	21.00	2,133,990	+0.47(+2.29%)
Sep 28, 2011	20.91	20.96	20.52	20.53	1,883,162	-0.21(-1.02%)
Sep 27, 2011	20.91	20.99	20.67	20.74	2,491,112	+0.13(+0.64%)
Sep 26, 2011	20.65	20.65	20.32	20.61	2,353,047	+0.26(+1.30%)
Sep 23, 2011	20.03	20.38	19.99	20.34	2,586,180	+0.32(+1.59%)
Sep 22, 2011	19.75	20.07	19.67	20.03	6,420,879	-0.19(-0.92%)
Sep 21, 2011	20.53	20.71	20.21	20.21	3,232,202	-0.43(-2.08%)
Sep 20, 2011	20.53	20.82	20.43	20.64	2,256,997	+0.16(+0.78%)
Sep 19, 2011	20.14	20.55	20.09	20.48	3,208,916	-0.28(-1.34%)
Sep 16, 2011	20.78	20.87	20.63	20.76	2,155,171	+0.05(+0.22%)
Sep 15, 2011	20.72	20.76	20.57	20.71	3,250,930	-0.01(-0.06%)
Sep 14, 2011	20.52	20.87	20.31	20.73	2,505,019	+0.37(+1.82%)
Sep 13, 2011	20.33	20.38	20.12	20.36	4,155,998	-0.24(-1.16%)
Sep 12, 2011	20.39	20.61	20.22	20.59	4,081,467	-0.31(-1.49%)
Sep 09, 2011	21.18	21.24	20.78	20.91	2,645,550	-0.44(-2.05%)
Sep 08, 2011	21.35	21.57	21.30	21.34	3,222,674	-0.51(-2.33%)
Sep 07, 2011	21.53	21.86	21.49	21.85	1,948,633	+0.24(+1.10%)
Sep 06, 2011	21.24	21.63	21.24	21.61	2,620,878	-0.36(-1.63%)
Sep 02, 2011	21.87	22.08	21.81	21.97	1,443,163	-0.31(-1.40%)

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