Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	20.13	20.15	20.06	20.07	296,890	+0.14(+0.70%)
Nov 29, 2011	19.89	20.13	19.70	19.93	271,523	+0.01(+0.03%)
Nov 28, 2011	19.99	20.12	19.86	19.92	168,834	+0.17(+0.84%)
Nov 25, 2011	19.66	19.81	19.66	19.75	32,400	+0.09(+0.44%)
Nov 23, 2011	19.62	19.75	19.56	19.67	117,959	-0.01(-0.07%)
Nov 22, 2011	19.59	19.85	19.58	19.68	252,542	+0.03(+0.13%)
Nov 21, 2011	19.72	19.75	19.46	19.66	167,965	-0.21(-1.07%)
Nov 18, 2011	19.83	19.95	19.70	19.87	254,719	+0.17(+0.84%)
Nov 17, 2011	19.56	19.89	19.46	19.70	205,723	+0.14(+0.71%)
Nov 16, 2011	19.46	19.72	19.46	19.56	148,207	+0.07(+0.37%)
Nov 15, 2011	19.53	19.63	19.42	19.49	157,447	-0.01(-0.03%)
Nov 14, 2011	19.64	19.67	19.45	19.50	390,605	-0.04(-0.20%)
Nov 11, 2011	19.59	19.63	19.43	19.54	350,728	+0.06(+0.31%)
Nov 10, 2011	19.68	19.72	19.21	19.48	449,019	+0.03(+0.14%)
Nov 09, 2011	19.40	19.56	19.25	19.45	245,258	-0.18(-0.91%)
Nov 08, 2011	19.81	19.81	19.34	19.63	242,345	-0.13(-0.67%)
Nov 07, 2011	19.56	19.86	19.51	19.76	257,976	-0.15(-0.73%)
Nov 04, 2011	19.74	20.21	19.74	19.91	155,706	+0.08(+0.40%)
Nov 03, 2011	19.88	20.07	19.75	19.83	220,598	-0.13(-0.63%)
Nov 02, 2011	20.06	20.18	19.90	19.95	139,993	-0.05(-0.23%)
Nov 01, 2011	20.12	20.24	19.89	20.00	142,334	-0.29(-1.42%)
Oct 31, 2011	20.27	20.36	20.14	20.29	156,861	-0.11(-0.54%)
Oct 28, 2011	20.16	20.40	20.08	20.40	153,077	+0.11(+0.55%)
Oct 27, 2011	20.54	20.54	20.21	20.29	184,761	+0.03(+0.16%)
Oct 26, 2011	20.06	20.35	20.00	20.25	228,247	+0.39(+1.97%)
Oct 25, 2011	20.10	20.18	19.86	19.86	257,320	-0.39(-1.93%)
Oct 24, 2011	20.06	20.30	20.01	20.25	543,925	+0.29(+1.47%)
Oct 21, 2011	19.88	20.01	19.71	19.96	139,791	+0.27(+1.39%)
Oct 20, 2011	19.51	19.76	19.38	19.69	118,264	+0.17(+0.87%)
Oct 19, 2011	19.43	19.66	19.33	19.52	230,189	+0.07(+0.34%)
Oct 18, 2011	19.36	19.54	19.24	19.45	296,922	+0.04(+0.20%)
Oct 17, 2011	19.75	19.91	19.33	19.41	243,166	-0.28(-1.42%)
Oct 14, 2011	19.57	19.71	19.50	19.69	188,320	+0.17(+0.87%)
Oct 13, 2011	19.26	19.52	19.03	19.52	288,076	+0.21(+1.08%)
Oct 12, 2011	19.47	19.58	19.27	19.31	186,688	-0.12(-0.60%)
Oct 11, 2011	19.27	19.48	19.12	19.43	200,097	+0.16(+0.85%)
Oct 10, 2011	18.95	19.35	18.94	19.27	365,751	+0.54(+2.89%)
Oct 07, 2011	18.90	18.90	18.60	18.73	276,459	-0.10(-0.55%)
Oct 06, 2011	18.75	18.90	18.69	18.83	286,394	+0.30(+1.62%)
Oct 05, 2011	18.05	18.76	18.03	18.53	178,973	+0.48(+2.68%)
Oct 04, 2011	17.75	18.05	17.20	18.05	293,268	+0.12(+0.66%)
Oct 03, 2011	18.29	18.41	17.93	17.93	224,787	-0.48(-2.62%)
Sep 30, 2011	18.31	18.56	18.30	18.41	133,428	-0.02(-0.11%)
Sep 29, 2011	18.54	18.60	18.35	18.43	107,842	+0.12(+0.64%)
Sep 28, 2011	18.58	18.68	18.32	18.32	283,832	-0.26(-1.41%)
Sep 27, 2011	18.54	18.83	18.44	18.58	154,989	+0.30(+1.64%)
Sep 26, 2011	18.18	18.30	18.08	18.28	153,393	+0.10(+0.54%)
Sep 23, 2011	18.21	18.38	18.10	18.18	402,428	-0.10(-0.57%)
Sep 22, 2011	18.35	18.52	18.17	18.28	207,123	-0.50(-2.64%)
Sep 21, 2011	19.08	19.20	18.76	18.78	293,782	-0.33(-1.74%)
Sep 20, 2011	19.07	19.31	18.96	19.11	279,777	+0.07(+0.34%)
Sep 19, 2011	18.58	19.08	18.44	19.05	329,227	+0.39(+2.06%)
Sep 16, 2011	18.71	18.87	18.44	18.66	287,229	-0.07(-0.38%)
Sep 15, 2011	18.71	18.90	18.60	18.73	176,189	+0.10(+0.56%)
Sep 14, 2011	18.62	18.78	18.46	18.63	134,528	+0.09(+0.49%)
Sep 13, 2011	18.44	18.60	18.35	18.54	140,142	+0.14(+0.78%)
Sep 12, 2011	18.30	18.45	18.15	18.39	178,504	-0.08(-0.42%)
Sep 09, 2011	18.49	18.72	18.35	18.47	205,579	-0.14(-0.74%)
Sep 08, 2011	18.62	18.69	18.47	18.61	177,463	-0.03(-0.14%)
Sep 07, 2011	18.45	18.67	18.44	18.64	181,890	+0.33(+1.78%)
Sep 06, 2011	18.31	18.47	18.12	18.31	222,289	-0.25(-1.37%)
Sep 02, 2011	18.80	18.80	18.52	18.56	320,356	-0.40(-2.10%)

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