Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	19.20	19.71	19.13	19.41	683,705	+0.61(+3.24%)
Nov 29, 2011	18.98	19.00	18.72	18.80	316,584	-0.05(-0.27%)
Nov 28, 2011	18.93	19.09	18.61	18.85	482,023	+0.66(+3.63%)
Nov 25, 2011	17.53	18.42	17.44	18.19	333,955	+0.58(+3.29%)
Nov 23, 2011	18.07	18.18	17.42	17.61	678,683	-0.63(-3.45%)
Nov 22, 2011	18.61	19.12	18.21	18.24	611,986	-0.50(-2.67%)
Nov 21, 2011	18.89	18.95	18.17	18.74	654,035	-0.69(-3.55%)
Nov 18, 2011	19.30	19.72	19.16	19.43	749,449	+0.33(+1.73%)
Nov 17, 2011	19.21	19.61	18.98	19.10	617,458	-0.17(-0.88%)
Nov 16, 2011	19.02	19.72	18.87	19.27	500,928	+0.03(+0.16%)
Nov 15, 2011	18.62	19.35	18.54	19.24	355,097	+0.50(+2.67%)
Nov 14, 2011	19.15	19.20	18.70	18.74	294,026	-0.36(-1.88%)
Nov 11, 2011	18.90	19.45	18.72	19.10	425,875	+0.55(+2.96%)
Nov 10, 2011	19.00	19.05	18.31	18.55	458,961	-0.07(-0.38%)
Nov 09, 2011	18.87	19.18	18.50	18.62	574,136	-1.04(-5.29%)
Nov 08, 2011	19.71	19.83	19.20	19.66	672,423	+0.15(+0.77%)
Nov 07, 2011	19.19	19.90	19.11	19.51	575,265	+0.22(+1.14%)
Nov 04, 2011	19.20	19.44	18.99	19.29	405,151	-0.14(-0.72%)
Nov 03, 2011	19.38	19.58	18.86	19.43	893,622	+0.05(+0.26%)
Nov 02, 2011	18.80	19.41	18.64	19.38	875,860	+1.00(+5.44%)
Nov 01, 2011	18.02	18.72	17.77	18.38	1,458,954	-0.85(-4.42%)
Oct 31, 2011	19.89	20.10	18.94	19.23	1,707,946	-1.13(-5.55%)
Oct 28, 2011	19.45	20.50	19.45	20.36	1,355,615	+0.87(+4.46%)
Oct 27, 2011	17.37	19.74	16.87	19.49	3,072,851	+2.07(+11.88%)
Oct 26, 2011	17.55	17.61	16.62	17.42	1,032,388	+0.08(+0.46%)
Oct 25, 2011	17.18	17.54	16.80	17.34	713,902	-0.06(-0.34%)
Oct 24, 2011	16.85	17.55	16.85	17.40	817,057	+0.60(+3.57%)
Oct 21, 2011	16.29	16.83	16.00	16.80	888,527	+0.79(+4.93%)
Oct 20, 2011	15.58	16.30	15.33	16.01	794,508	+0.31(+1.97%)
Oct 19, 2011	16.04	16.37	15.60	15.70	848,081	-0.36(-2.24%)
Oct 18, 2011	16.65	16.74	15.90	16.06	1,167,302	-0.58(-3.49%)
Oct 17, 2011	17.40	17.45	16.47	16.64	510,383	-0.74(-4.26%)
Oct 14, 2011	17.77	17.80	16.95	17.38	594,244	-0.02(-0.11%)
Oct 13, 2011	17.01	17.46	16.77	17.40	547,973	+0.08(+0.46%)
Oct 12, 2011	17.36	18.18	17.03	17.32	1,270,484	+0.25(+1.46%)
Oct 11, 2011	16.69	17.26	16.40	17.07	902,045	+0.19(+1.13%)
Oct 10, 2011	16.40	17.30	16.06	16.88	1,008,901	+0.98(+6.16%)
Oct 07, 2011	16.61	16.89	15.67	15.90	1,611,172	-0.44(-2.69%)
Oct 06, 2011	15.38	16.44	15.24	16.34	2,188,324	+0.38(+2.38%)
Oct 05, 2011	14.71	16.21	14.71	15.96	2,063,060	+1.55(+10.76%)
Oct 04, 2011	13.28	14.46	12.57	14.41	2,006,497	+0.84(+6.19%)
Oct 03, 2011	14.18	14.48	13.55	13.57	1,860,269	-0.91(-6.28%)
Sep 30, 2011	14.91	15.08	14.42	14.48	1,642,246	-0.71(-4.67%)
Sep 29, 2011	16.55	16.83	14.99	15.19	1,843,551	-1.00(-6.18%)
Sep 28, 2011	16.68	17.00	16.00	16.19	1,215,432	-0.41(-2.47%)
Sep 27, 2011	16.40	17.40	16.28	16.60	1,449,290	+0.69(+4.34%)
Sep 26, 2011	15.95	15.95	15.22	15.91	932,207	+0.17(+1.08%)
Sep 23, 2011	15.50	16.09	15.41	15.74	531,262	+0.07(+0.45%)
Sep 22, 2011	15.98	16.19	15.03	15.67	1,556,740	-1.11(-6.62%)
Sep 21, 2011	17.85	18.19	16.78	16.78	933,802	-0.94(-5.30%)
Sep 20, 2011	17.85	18.38	17.35	17.72	1,054,421	+0.02(+0.11%)
Sep 19, 2011	17.44	18.00	17.14	17.70	777,424	-0.17(-0.95%)
Sep 16, 2011	18.44	18.59	17.71	17.87	903,078	-0.64(-3.46%)
Sep 15, 2011	18.07	18.88	17.65	18.51	1,629,605	+0.74(+4.16%)
Sep 14, 2011	17.63	18.15	17.47	17.77	893,212	+0.32(+1.83%)
Sep 13, 2011	17.46	17.98	16.98	17.45	974,993	+0.06(+0.35%)
Sep 12, 2011	16.34	17.50	16.03	17.39	1,025,836	+0.69(+4.13%)
Sep 09, 2011	17.79	17.99	16.55	16.70	1,116,840	-1.41(-7.79%)
Sep 08, 2011	18.02	18.71	17.79	18.11	1,740,783	-0.08(-0.44%)
Sep 07, 2011	17.08	18.45	17.08	18.19	1,409,712	+1.53(+9.18%)
Sep 06, 2011	15.88	16.78	15.69	16.66	1,067,184	+0.16(+0.97%)
Sep 02, 2011	16.27	16.75	15.84	16.50	749,359	-0.14(-0.84%)

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