Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	23.13	23.51	23.07	23.18	1,916,440	-0.14(-0.59%)
Sep 29, 2011	23.50	23.68	23.20	23.32	2,689,636	+0.18(+0.76%)
Sep 28, 2011	23.42	23.56	23.10	23.14	1,446,483	-0.28(-1.21%)
Sep 27, 2011	23.53	23.83	23.31	23.43	2,728,359	+0.18(+0.76%)
Sep 26, 2011	23.15	23.29	22.73	23.25	1,456,528	+0.37(+1.61%)
Sep 23, 2011	23.02	23.04	22.66	22.88	1,733,400	-0.22(-0.93%)
Sep 22, 2011	22.80	23.17	22.66	23.10	2,216,426	-0.17(-0.73%)
Sep 21, 2011	23.12	23.55	23.07	23.26	2,180,130	+0.09(+0.40%)
Sep 20, 2011	23.18	23.50	22.90	23.17	2,377,496	+0.51(+2.27%)
Sep 19, 2011	22.74	22.80	22.52	22.66	1,088,675	-0.15(-0.64%)
Sep 16, 2011	22.98	23.10	22.80	22.80	1,358,184	-0.06(-0.27%)
Sep 15, 2011	23.00	23.06	22.62	22.87	1,295,997	+0.18(+0.81%)
Sep 14, 2011	22.24	22.90	22.20	22.68	1,739,102	+0.54(+2.43%)
Sep 13, 2011	21.88	22.17	21.84	22.14	1,182,523	+0.24(+1.09%)
Sep 12, 2011	21.78	21.95	21.58	21.91	1,459,551	-0.12(-0.56%)
Sep 09, 2011	22.52	22.58	21.97	22.03	1,739,332	-0.75(-3.30%)
Sep 08, 2011	22.64	22.99	22.61	22.78	1,328,190	+0.08(+0.34%)
Sep 07, 2011	22.60	22.73	22.38	22.70	1,544,631	+0.32(+1.44%)
Sep 06, 2011	22.28	22.47	22.14	22.38	1,448,887	-0.27(-1.19%)
Sep 02, 2011	22.44	22.85	22.43	22.65	1,332,083	-0.12(-0.54%)

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