Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.18	19.42	19.04	19.34	7,353,652	+0.69(+3.71%)
Nov 29, 2011	18.63	18.74	18.53	18.65	4,022,685	+0.13(+0.68%)
Nov 28, 2011	18.55	18.67	18.42	18.52	3,485,605	+0.37(+2.01%)
Nov 25, 2011	18.06	18.28	18.01	18.16	2,189,402	+0.07(+0.37%)
Nov 23, 2011	18.29	18.32	18.08	18.09	2,814,841	-0.35(-1.87%)
Nov 22, 2011	18.47	18.57	18.34	18.43	2,654,701	-0.09(-0.50%)
Nov 21, 2011	18.60	18.66	18.41	18.53	3,853,383	-0.22(-1.17%)
Nov 18, 2011	18.84	18.91	18.72	18.75	3,188,404	-0.07(-0.35%)
Nov 17, 2011	19.02	19.07	18.69	18.81	3,870,111	-0.27(-1.43%)
Nov 16, 2011	19.42	19.64	19.06	19.09	5,271,678	-0.45(-2.28%)
Nov 15, 2011	19.34	19.59	19.22	19.53	2,806,739	+0.19(+0.96%)
Nov 14, 2011	19.43	19.52	19.26	19.34	7,883,135	-0.19(-0.95%)
Nov 11, 2011	19.36	19.58	19.34	19.53	2,417,014	+0.42(+2.19%)
Nov 10, 2011	19.25	19.30	19.00	19.11	2,591,139	+0.11(+0.56%)
Nov 09, 2011	19.34	19.34	18.94	19.01	3,733,895	-0.64(-3.28%)
Nov 08, 2011	19.69	19.76	19.36	19.65	5,003,089	+0.05(+0.27%)
Nov 07, 2011	19.56	19.62	19.26	19.60	2,874,957	+0.06(+0.31%)
Nov 04, 2011	19.48	19.56	19.28	19.54	4,181,155	-0.10(-0.51%)
Nov 03, 2011	19.20	19.67	19.15	19.64	5,381,273	+0.57(+3.00%)
Nov 02, 2011	19.09	19.23	18.85	19.07	5,800,897	+0.17(+0.88%)
Nov 01, 2011	18.84	19.21	18.78	18.90	8,098,656	-0.46(-2.37%)
Oct 31, 2011	19.30	19.62	19.27	19.36	4,733,276	-0.15(-0.75%)
Oct 28, 2011	19.55	19.58	19.40	19.50	6,747,710	-0.16(-0.81%)
Oct 27, 2011	19.48	19.79	19.34	19.66	7,031,360	+0.66(+3.49%)
Oct 26, 2011	19.32	19.32	18.65	19.00	5,256,327	+0.20(+1.05%)
Oct 25, 2011	19.05	19.22	18.78	18.80	5,432,044	-0.37(-1.95%)
Oct 24, 2011	18.88	19.28	18.80	19.18	15,385,660	+0.26(+1.39%)
Oct 21, 2011	18.80	18.97	18.64	18.91	15,028,874	+0.33(+1.77%)
Oct 20, 2011	18.72	18.84	18.36	18.59	12,383,095	+0.11(+0.60%)
Oct 19, 2011	18.70	18.91	18.42	18.47	4,814,880	-0.30(-1.58%)
Oct 18, 2011	18.49	18.88	18.33	18.77	4,018,655	+0.33(+1.78%)
Oct 17, 2011	18.69	18.74	18.39	18.44	3,450,977	-0.29(-1.54%)
Oct 14, 2011	18.77	18.80	18.60	18.73	3,665,984	+0.17(+0.92%)
Oct 13, 2011	18.49	18.58	18.37	18.56	3,131,055	-0.03(-0.18%)
Oct 12, 2011	18.54	18.72	18.41	18.59	5,642,978	+0.29(+1.58%)
Oct 11, 2011	18.24	18.37	18.12	18.30	5,209,781	+0.07(+0.36%)
Oct 10, 2011	18.07	18.34	18.00	18.24	5,875,960	+0.42(+2.36%)
Oct 07, 2011	17.73	18.03	17.62	17.82	6,426,396	+0.22(+1.27%)
Oct 06, 2011	17.32	17.59	17.07	17.59	4,271,431	+0.35(+2.02%)
Oct 05, 2011	17.11	17.32	16.90	17.24	5,591,755	+0.22(+1.31%)
Oct 04, 2011	16.56	17.05	16.56	17.02	7,974,823	+0.23(+1.37%)
Oct 03, 2011	17.13	17.43	16.78	16.79	7,175,869	-0.54(-3.11%)
Sep 30, 2011	17.66	17.83	17.32	17.33	5,192,215	-0.49(-2.73%)
Sep 29, 2011	17.98	18.14	17.51	17.82	12,922,676	+0.12(+0.71%)
Sep 28, 2011	18.01	18.01	17.52	17.69	9,790,531	+0.15(+0.86%)
Sep 27, 2011	17.74	18.07	17.50	17.54	7,148,394	+0.07(+0.41%)
Sep 26, 2011	17.30	17.49	17.11	17.47	6,036,342	+0.24(+1.37%)
Sep 23, 2011	16.91	17.26	16.83	17.23	5,848,684	+0.21(+1.24%)
Sep 22, 2011	16.96	17.08	16.78	17.02	8,374,004	-0.32(-1.82%)
Sep 21, 2011	17.85	17.93	17.34	17.34	4,160,109	-0.51(-2.87%)
Sep 20, 2011	17.95	18.17	17.84	17.85	4,124,478	-0.03(-0.18%)
Sep 19, 2011	17.63	17.96	17.51	17.88	3,694,706	+0.09(+0.48%)
Sep 16, 2011	17.92	18.07	17.73	17.80	6,612,730	-0.07(-0.40%)
Sep 15, 2011	17.55	17.90	17.41	17.87	4,402,707	+0.52(+2.97%)
Sep 14, 2011	17.37	17.54	17.05	17.35	6,449,332	+0.09(+0.51%)
Sep 13, 2011	17.24	17.32	17.09	17.26	4,579,559	+0.05(+0.31%)
Sep 12, 2011	16.86	17.24	16.76	17.21	7,036,194	+0.17(+1.00%)
Sep 09, 2011	17.42	17.45	16.92	17.04	5,407,087	-0.46(-2.63%)
Sep 08, 2011	17.53	17.68	17.38	17.50	4,488,734	-0.14(-0.82%)
Sep 07, 2011	17.21	17.65	17.11	17.65	4,374,636	+0.71(+4.19%)
Sep 06, 2011	16.71	16.96	16.59	16.94	3,773,504	-0.20(-1.15%)
Sep 02, 2011	17.40	17.40	17.09	17.13	4,521,436	-0.45(-2.58%)

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