Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	18.65	18.78	18.59	18.78	2,042,403	+0.56(+3.07%)
Nov 29, 2011	17.89	18.27	17.81	18.22	2,112,328	+0.47(+2.65%)
Nov 28, 2011	17.99	18.00	17.65	17.75	2,281,033	+0.24(+1.37%)
Nov 25, 2011	17.42	17.64	17.42	17.51	368,966	+0.08(+0.46%)
Nov 23, 2011	17.63	17.67	17.38	17.43	1,053,549	-0.31(-1.75%)
Nov 22, 2011	17.96	17.99	17.63	17.74	1,133,776	-0.20(-1.11%)
Nov 21, 2011	18.08	18.14	17.78	17.94	1,305,395	-0.34(-1.86%)
Nov 18, 2011	18.26	18.43	18.22	18.28	1,493,383	+0.15(+0.83%)
Nov 17, 2011	18.25	18.35	17.95	18.13	1,994,083	-0.15(-0.82%)
Nov 16, 2011	18.40	18.56	18.25	18.28	1,589,341	-0.22(-1.19%)
Nov 15, 2011	18.45	18.61	18.34	18.50	1,389,054	-0.03(-0.16%)
Nov 14, 2011	18.68	18.79	18.45	18.53	965,099	-0.29(-1.54%)
Nov 11, 2011	18.70	18.83	18.70	18.82	1,133,673	+0.30(+1.62%)
Nov 10, 2011	18.58	18.63	18.36	18.52	1,938,770	+0.15(+0.82%)
Nov 09, 2011	18.69	18.72	18.30	18.37	2,340,866	-0.82(-4.27%)
Nov 08, 2011	19.14	19.22	19.01	19.19	1,858,975	+0.08(+0.42%)
Nov 07, 2011	19.02	19.14	18.80	19.11	1,387,797	+0.10(+0.53%)
Nov 04, 2011	18.79	19.10	18.70	19.01	1,984,246	+0.02(+0.11%)
Nov 03, 2011	18.83	19.06	18.71	18.99	2,336,112	+0.30(+1.61%)
Nov 02, 2011	18.41	18.78	18.41	18.69	3,549,076	+0.60(+3.32%)
Nov 01, 2011	18.19	18.36	18.05	18.09	3,056,916	-0.48(-2.58%)
Oct 31, 2011	18.57	18.76	18.53	18.57	2,053,660	-0.24(-1.28%)
Oct 28, 2011	18.83	18.84	18.59	18.81	1,542,815	-0.08(-0.42%)
Oct 27, 2011	18.51	18.97	18.51	18.89	2,467,890	+0.67(+3.68%)
Oct 26, 2011	18.09	18.30	17.97	18.22	2,282,689	+0.33(+1.84%)
Oct 25, 2011	18.16	18.23	17.86	17.89	1,993,280	-0.32(-1.76%)
Oct 24, 2011	18.04	18.36	17.99	18.21	2,175,262	+0.14(+0.77%)
Oct 21, 2011	17.96	18.07	17.87	18.07	2,381,182	+0.30(+1.69%)
Oct 20, 2011	17.71	17.85	17.52	17.77	2,121,294	+0.05(+0.28%)
Oct 19, 2011	17.80	18.02	17.66	17.72	1,095,806	-0.08(-0.45%)
Oct 18, 2011	17.57	17.87	17.42	17.80	1,551,640	+0.22(+1.25%)
Oct 17, 2011	17.72	17.88	17.51	17.58	1,791,071	-0.28(-1.57%)
Oct 14, 2011	17.73	17.88	17.61	17.86	1,364,154	+0.28(+1.59%)
Oct 13, 2011	17.55	17.60	17.33	17.58	1,364,238	-0.05(-0.28%)
Oct 12, 2011	17.53	17.81	17.45	17.63	2,210,398	+0.15(+0.86%)
Oct 11, 2011	17.47	17.52	17.34	17.48	1,824,455	-0.06(-0.34%)
Oct 10, 2011	17.36	17.54	17.26	17.54	4,041,358	+0.45(+2.63%)
Oct 07, 2011	17.35	17.39	17.04	17.09	2,964,212	-0.16(-0.93%)
Oct 06, 2011	17.18	17.28	17.17	17.25	3,986,581	+0.16(+0.94%)
Oct 05, 2011	16.81	17.17	16.60	17.09	3,180,814	+0.32(+1.91%)
Oct 04, 2011	16.42	16.79	16.15	16.77	3,708,113	+0.20(+1.21%)
Oct 03, 2011	17.06	17.26	16.56	16.57	2,677,416	-0.56(-3.27%)
Sep 30, 2011	17.20	17.42	17.09	17.13	3,277,097	-0.22(-1.27%)
Sep 29, 2011	17.31	17.42	17.04	17.35	3,024,131	+0.33(+1.94%)
Sep 28, 2011	17.44	17.48	17.01	17.02	2,328,905	-0.34(-1.96%)
Sep 27, 2011	17.63	17.75	17.27	17.36	3,084,572	+0.02(+0.12%)
Sep 26, 2011	17.23	17.37	16.95	17.34	4,032,033	+0.30(+1.76%)
Sep 23, 2011	16.91	17.19	16.89	17.04	2,741,800	+0.11(+0.65%)
Sep 22, 2011	17.00	17.13	16.75	16.93	5,109,720	-0.47(-2.70%)
Sep 21, 2011	18.24	18.25	17.39	17.40	4,589,411	-0.88(-4.81%)
Sep 20, 2011	18.34	18.60	18.23	18.28	2,455,356	-0.01(-0.05%)
Sep 19, 2011	18.21	18.35	18.12	18.29	1,688,909	-0.20(-1.08%)
Sep 16, 2011	18.48	18.65	18.41	18.49	3,015,075	+0.07(+0.38%)
Sep 15, 2011	18.43	18.55	18.30	18.42	2,599,684	+0.14(+0.77%)
Sep 14, 2011	18.00	18.47	17.90	18.28	3,171,689	+0.28(+1.56%)
Sep 13, 2011	17.77	18.00	17.60	18.00	2,332,064	+0.26(+1.47%)
Sep 12, 2011	17.37	17.76	17.34	17.74	2,390,337	+0.23(+1.31%)
Sep 09, 2011	17.72	17.73	17.38	17.51	1,855,320	-0.35(-1.96%)
Sep 08, 2011	17.86	18.10	17.85	17.86	1,542,345	-0.07(-0.39%)
Sep 07, 2011	17.85	17.99	17.68	17.93	2,640,718	+0.39(+2.22%)
Sep 06, 2011	17.34	17.56	17.22	17.54	1,931,708	-0.17(-0.96%)
Sep 02, 2011	17.77	17.92	17.67	17.71	1,798,253	-0.32(-1.77%)

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