Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	18.01	18.28	17.98	18.28	1,763,734	+0.70(+3.96%)
Nov 29, 2011	17.54	17.78	17.48	17.58	1,096,878	+0.03(+0.14%)
Nov 28, 2011	17.29	17.58	17.29	17.55	1,221,489	+0.64(+3.79%)
Nov 25, 2011	16.98	17.05	16.79	16.91	614,242	-0.01(-0.05%)
Nov 23, 2011	16.96	17.03	16.78	16.92	1,613,288	-0.18(-1.04%)
Nov 22, 2011	17.06	17.15	16.99	17.10	1,158,295	+0.06(+0.34%)
Nov 21, 2011	16.96	17.15	16.92	17.04	1,347,694	-0.13(-0.77%)
Nov 18, 2011	17.17	17.28	17.10	17.18	1,024,072	+0.11(+0.63%)
Nov 17, 2011	17.19	17.25	16.95	17.07	723,071	-0.21(-1.21%)
Nov 16, 2011	17.41	17.47	17.23	17.28	1,195,864	-0.23(-1.31%)
Nov 15, 2011	17.20	17.55	17.19	17.51	524,296	+0.22(+1.26%)
Nov 14, 2011	17.45	17.45	17.17	17.29	455,556	-0.16(-0.91%)
Nov 11, 2011	17.19	17.47	17.11	17.45	600,726	+0.49(+2.90%)
Nov 10, 2011	17.00	17.02	16.76	16.95	589,377	+0.21(+1.23%)
Nov 09, 2011	17.02	17.11	16.72	16.75	771,942	-0.65(-3.71%)
Nov 08, 2011	17.12	17.40	17.09	17.39	858,765	+0.28(+1.65%)
Nov 07, 2011	17.17	17.22	16.87	17.11	548,109	+0.04(+0.21%)
Nov 04, 2011	17.00	17.17	16.83	17.08	867,805	-0.14(-0.82%)
Nov 03, 2011	16.98	17.24	16.84	17.22	588,045	+0.33(+1.94%)
Nov 02, 2011	16.78	16.93	16.65	16.89	527,615	+0.22(+1.32%)
Nov 01, 2011	16.66	16.98	16.64	16.67	904,536	-0.44(-2.58%)
Oct 31, 2011	17.31	17.43	17.09	17.11	850,023	-0.29(-1.67%)
Oct 28, 2011	17.45	17.65	17.29	17.40	974,494	-0.07(-0.39%)
Oct 27, 2011	17.55	17.76	17.25	17.47	1,314,322	+0.25(+1.46%)
Oct 26, 2011	16.88	17.25	16.88	17.22	817,795	+0.37(+2.19%)
Oct 25, 2011	17.31	17.31	16.82	16.85	980,695	-0.46(-2.65%)
Oct 24, 2011	17.60	17.60	17.17	17.31	1,081,227	-0.17(-0.98%)
Oct 21, 2011	17.24	17.56	17.15	17.48	1,181,959	+0.49(+2.86%)
Oct 20, 2011	17.14	17.18	16.87	17.00	932,777	-0.08(-0.47%)
Oct 19, 2011	16.97	17.27	16.89	17.08	1,150,871	+0.13(+0.74%)
Oct 18, 2011	16.46	17.09	16.46	16.95	983,774	+0.45(+2.75%)
Oct 17, 2011	16.88	16.93	16.46	16.50	918,986	-0.48(-2.81%)
Oct 14, 2011	16.92	17.00	16.81	16.97	753,352	+0.25(+1.48%)
Oct 13, 2011	16.67	16.79	16.61	16.73	788,737	+0.03(+0.16%)
Oct 12, 2011	16.95	17.01	16.68	16.70	1,161,452	-0.18(-1.07%)
Oct 11, 2011	16.82	16.94	16.72	16.88	831,813	+0.04(+0.22%)
Oct 10, 2011	16.81	16.87	16.67	16.84	756,221	+0.36(+2.20%)
Oct 07, 2011	16.57	16.74	16.42	16.48	1,282,386	+0.00(+0.03%)
Oct 06, 2011	16.02	16.48	15.98	16.48	1,334,860	+0.54(+3.41%)
Oct 05, 2011	15.79	15.95	15.69	15.93	1,326,134	+0.04(+0.24%)
Oct 04, 2011	15.17	15.91	15.16	15.89	1,828,234	+0.49(+3.18%)
Oct 03, 2011	15.95	16.02	15.38	15.40	1,564,775	-0.66(-4.09%)
Sep 30, 2011	15.75	16.24	15.75	16.06	1,721,916	+0.04(+0.26%)
Sep 29, 2011	15.78	16.15	15.72	16.02	1,317,483	+0.45(+2.90%)
Sep 28, 2011	16.12	16.24	15.56	15.57	912,440	-0.59(-3.66%)
Sep 27, 2011	15.79	16.35	15.79	16.16	1,723,217	+0.61(+3.90%)
Sep 26, 2011	15.46	15.58	15.21	15.55	911,134	+0.30(+1.94%)
Sep 23, 2011	15.04	15.48	14.99	15.26	1,935,115	+0.21(+1.40%)
Sep 22, 2011	15.07	15.19	14.93	15.05	2,255,536	-0.38(-2.43%)
Sep 21, 2011	16.15	16.20	15.41	15.42	904,300	-0.69(-4.31%)
Sep 20, 2011	15.73	16.28	15.73	16.12	2,172,586	+0.47(+2.98%)
Sep 19, 2011	15.83	15.93	15.61	15.65	1,124,831	-0.49(-3.05%)
Sep 16, 2011	15.98	16.24	15.85	16.14	3,514,481	+0.19(+1.16%)
Sep 15, 2011	15.74	15.96	15.63	15.96	1,945,910	+0.39(+2.49%)
Sep 14, 2011	15.56	15.73	15.29	15.57	1,507,442	+0.08(+0.50%)
Sep 13, 2011	15.31	15.55	15.24	15.49	1,210,567	+0.17(+1.09%)
Sep 12, 2011	15.31	15.40	15.06	15.32	1,450,248	-0.11(-0.74%)
Sep 09, 2011	15.59	15.72	15.42	15.44	2,107,243	-0.38(-2.39%)
Sep 08, 2011	15.92	15.99	15.79	15.82	2,667,479	-0.20(-1.27%)
Sep 07, 2011	15.80	16.02	15.72	16.02	1,584,527	+0.43(+2.78%)
Sep 06, 2011	15.59	15.72	15.46	15.59	2,289,262	-0.41(-2.58%)
Sep 02, 2011	15.96	16.20	15.91	16.00	1,790,433	-0.20(-1.22%)

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