Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	19.54	19.87	19.42	19.42	852,946	-0.41(-2.05%)
Sep 29, 2011	19.63	19.87	19.47	19.82	824,004	+0.55(+2.87%)
Sep 28, 2011	19.81	19.86	19.25	19.27	946,328	-0.54(-2.72%)
Sep 27, 2011	19.97	20.09	19.64	19.81	1,111,622	+0.12(+0.59%)
Sep 26, 2011	19.60	19.71	19.24	19.69	761,562	+0.27(+1.39%)
Sep 23, 2011	19.41	19.51	19.19	19.42	796,869	-0.01(-0.08%)
Sep 22, 2011	19.19	19.64	19.17	19.44	1,319,138	-0.20(-1.00%)
Sep 21, 2011	20.34	20.43	19.63	19.63	1,297,721	-0.72(-3.55%)
Sep 20, 2011	20.43	20.84	20.35	20.35	1,053,735	-0.08(-0.39%)
Sep 19, 2011	20.30	20.57	20.14	20.43	897,054	-0.19(-0.92%)
Sep 16, 2011	20.31	20.62	20.14	20.62	1,381,013	+0.29(+1.43%)
Sep 15, 2011	20.16	20.35	19.95	20.33	866,260	+0.37(+1.86%)
Sep 14, 2011	19.91	20.13	19.70	19.96	1,368,835	+0.20(+1.03%)
Sep 13, 2011	19.79	19.98	19.59	19.76	1,561,685	-0.05(-0.26%)
Sep 12, 2011	19.18	19.81	19.08	19.81	1,632,268	+0.01(+0.07%)
Sep 09, 2011	19.92	20.11	19.41	19.79	1,759,842	-0.34(-1.67%)
Sep 08, 2011	20.01	20.35	20.01	20.13	940,758	-0.09(-0.47%)
Sep 07, 2011	19.85	20.26	19.79	20.22	758,373	+0.64(+3.28%)
Sep 06, 2011	19.27	19.64	19.22	19.58	1,053,026	-0.24(-1.21%)
Sep 02, 2011	20.09	20.27	19.82	19.82	638,938	-0.58(-2.82%)

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