Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.74	21.03	20.74	20.99	1,172,062	+0.84(+4.18%)
Nov 29, 2011	20.12	20.45	20.01	20.15	652,896	+0.04(+0.19%)
Nov 28, 2011	20.08	20.28	19.96	20.11	1,067,010	+0.62(+3.16%)
Nov 25, 2011	19.37	19.69	19.37	19.49	382,034	-0.04(-0.20%)
Nov 23, 2011	19.57	19.77	19.42	19.53	935,641	-0.34(-1.72%)
Nov 22, 2011	20.02	20.20	19.81	19.87	796,619	-0.26(-1.31%)
Nov 21, 2011	20.08	20.33	19.70	20.14	631,588	-0.30(-1.48%)
Nov 18, 2011	20.58	20.69	20.32	20.44	574,091	-0.05(-0.24%)
Nov 17, 2011	20.64	20.82	20.30	20.49	1,013,000	-0.23(-1.13%)
Nov 16, 2011	20.52	21.14	20.21	20.72	872,999	-0.08(-0.38%)
Nov 15, 2011	20.20	20.93	20.20	20.80	1,417,862	+0.43(+2.11%)
Nov 14, 2011	20.15	20.41	19.93	20.37	1,896,549	+0.02(+0.10%)
Nov 11, 2011	19.69	20.45	19.58	20.35	1,255,836	+0.76(+3.90%)
Nov 10, 2011	19.85	20.01	19.45	19.59	1,944,351	-0.12(-0.60%)
Nov 09, 2011	20.12	20.16	19.57	19.71	1,635,986	-0.99(-4.78%)
Nov 08, 2011	20.76	20.84	20.26	20.70	611,017	+0.15(+0.71%)
Nov 07, 2011	20.61	20.79	20.25	20.55	535,605	-0.08(-0.38%)
Nov 04, 2011	20.58	20.79	20.27	20.63	480,070	-0.29(-1.40%)
Nov 03, 2011	20.30	21.00	20.19	20.92	755,647	+0.85(+4.24%)
Nov 02, 2011	20.14	20.48	19.88	20.07	835,717	+0.12(+0.59%)
Nov 01, 2011	19.86	20.28	19.54	19.95	921,533	-0.52(-2.53%)
Oct 31, 2011	20.55	20.85	20.24	20.47	651,088	-0.48(-2.29%)
Oct 28, 2011	21.15	21.42	20.90	20.95	488,519	-0.21(-0.97%)
Oct 27, 2011	20.73	21.56	20.54	21.15	1,192,971	+1.11(+5.51%)
Oct 26, 2011	20.06	20.14	19.59	20.05	581,672	+0.31(+1.59%)
Oct 25, 2011	20.05	20.12	19.59	19.74	584,522	-0.49(-2.42%)
Oct 24, 2011	19.40	20.38	19.40	20.23	1,230,733	+0.82(+4.24%)
Oct 21, 2011	19.15	19.53	19.03	19.40	960,512	+0.47(+2.48%)
Oct 20, 2011	18.82	19.02	18.37	18.93	465,846	+0.13(+0.68%)
Oct 19, 2011	18.99	19.13	18.61	18.81	1,075,695	-0.23(-1.18%)
Oct 18, 2011	18.47	19.32	18.36	19.03	970,910	+0.61(+3.29%)
Oct 17, 2011	18.82	18.89	18.32	18.42	613,838	-0.59(-3.09%)
Oct 14, 2011	19.28	19.32	18.80	19.01	797,200	+0.04(+0.21%)
Oct 13, 2011	18.85	19.06	18.49	18.97	803,466	-0.08(-0.41%)
Oct 12, 2011	18.59	19.42	18.53	19.05	807,299	+0.55(+2.96%)
Oct 11, 2011	18.22	18.77	18.13	18.50	665,138	+0.01(+0.05%)
Oct 10, 2011	18.04	18.49	17.97	18.49	613,800	+0.84(+4.77%)
Oct 07, 2011	18.42	18.48	17.42	17.65	821,665	-0.70(-3.84%)
Oct 06, 2011	18.28	18.37	18.06	18.36	728,602	+0.60(+3.36%)
Oct 05, 2011	17.05	17.88	16.93	17.76	1,519,029	+0.76(+4.49%)
Oct 04, 2011	16.28	17.02	16.04	17.00	1,256,531	+0.52(+3.15%)
Oct 03, 2011	16.97	17.36	16.44	16.48	1,251,983	-0.81(-4.70%)
Sep 30, 2011	17.53	17.76	17.28	17.29	906,976	-0.50(-2.81%)
Sep 29, 2011	17.84	18.16	17.24	17.79	1,843,740	+0.33(+1.91%)
Sep 28, 2011	18.17	18.40	17.34	17.46	1,207,177	-0.53(-2.94%)
Sep 27, 2011	18.05	18.49	17.87	17.98	924,011	+0.28(+1.60%)
Sep 26, 2011	17.95	18.09	17.13	17.70	1,164,698	+0.03(+0.17%)
Sep 23, 2011	17.44	17.91	17.15	17.67	1,109,112	+0.17(+0.95%)
Sep 22, 2011	17.71	18.05	17.15	17.51	1,880,211	-0.69(-3.82%)
Sep 21, 2011	18.92	19.18	18.20	18.20	1,078,296	-0.76(-4.02%)
Sep 20, 2011	19.72	19.98	18.96	18.96	1,431,398	-0.65(-3.29%)
Sep 19, 2011	19.92	19.96	19.37	19.61	1,427,012	-0.67(-3.28%)
Sep 16, 2011	20.75	20.90	20.03	20.27	1,607,891	-0.66(-3.13%)
Sep 15, 2011	21.33	21.39	20.78	20.93	1,012,608	-0.10(-0.47%)
Sep 14, 2011	20.91	21.34	20.36	21.03	987,874	+0.32(+1.56%)
Sep 13, 2011	20.50	20.97	20.26	20.70	1,959,115	+0.42(+2.07%)
Sep 12, 2011	19.82	20.34	19.71	20.28	1,443,676	+0.08(+0.39%)
Sep 09, 2011	20.75	20.77	19.99	20.21	780,470	-0.85(-4.04%)
Sep 08, 2011	21.18	21.53	20.96	21.06	540,386	-0.41(-1.91%)
Sep 07, 2011	21.10	21.53	21.04	21.47	558,770	+0.83(+4.03%)
Sep 06, 2011	19.85	20.76	19.74	20.64	645,322	+0.00(+0.00%)
Sep 02, 2011	20.96	21.04	20.33	20.64	750,344	-0.81(-3.79%)

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