Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	12.38	12.50	12.26	12.49	287,029	+0.09(+0.73%)
Apr 27, 2012	12.30	12.41	12.29	12.40	295,020	+0.10(+0.81%)
Apr 26, 2012	12.15	12.33	12.00	12.30	266,203	+0.17(+1.40%)
Apr 25, 2012	12.24	12.30	11.99	12.13	230,123	+0.05(+0.41%)
Apr 24, 2012	12.15	12.34	12.01	12.08	269,064	+0.17(+1.43%)
Apr 23, 2012	11.87	11.96	11.76	11.91	257,832	+0.10(+0.85%)
Apr 20, 2012	11.90	12.00	11.77	11.81	182,157	-0.01(-0.08%)
Apr 19, 2012	12.30	12.30	11.79	11.82	205,535	-0.38(-3.11%)
Apr 18, 2012	12.15	12.24	12.02	12.20	533,493	+0.55(+4.72%)
Apr 17, 2012	11.49	11.69	11.49	11.65	253,716	+0.22(+1.92%)
Apr 16, 2012	11.41	11.47	11.26	11.43	265,947	+0.08(+0.70%)
Apr 13, 2012	11.50	11.56	11.35	11.35	189,777	-0.23(-1.99%)
Apr 12, 2012	11.48	11.59	11.46	11.58	192,684	+0.15(+1.31%)
Apr 11, 2012	11.54	11.59	11.31	11.43	230,329	-0.03(-0.26%)
Apr 10, 2012	11.63	11.72	11.29	11.46	314,452	-0.22(-1.88%)
Apr 09, 2012	12.06	12.06	11.61	11.68	407,952	-0.55(-4.50%)
Apr 05, 2012	12.20	12.30	12.11	12.23	236,538	+0.05(+0.41%)
Apr 04, 2012	12.14	12.18	12.05	12.18	220,229	+0.01(+0.08%)
Apr 03, 2012	12.33	12.37	12.13	12.17	279,844	-0.15(-1.22%)
Apr 02, 2012	12.39	12.42	12.28	12.32	212,141	-0.07(-0.56%)
Mar 30, 2012	12.50	12.62	12.30	12.39	253,936	-0.07(-0.56%)
Mar 29, 2012	12.83	12.86	12.41	12.46	328,558	-0.52(-4.01%)
Mar 28, 2012	13.10	13.19	12.88	12.98	232,445	-0.07(-0.54%)
Mar 27, 2012	13.07	13.15	13.02	13.05	244,118	-0.07(-0.53%)
Mar 26, 2012	12.96	13.17	12.94	13.12	339,954	+0.23(+1.78%)
Mar 23, 2012	13.00	13.00	12.82	12.89	266,671	+0.06(+0.47%)
Mar 22, 2012	12.98	13.10	12.82	12.83	417,629	+0.05(+0.39%)
Mar 21, 2012	12.87	12.89	12.73	12.78	214,671	+0.08(+0.63%)
Mar 20, 2012	12.60	13.00	12.55	12.70	484,938	+0.21(+1.68%)
Mar 19, 2012	12.60	12.65	12.49	12.49	191,969	-0.13(-1.03%)
Mar 16, 2012	12.60	12.71	12.58	12.62	181,355	+0.03(+0.24%)
Mar 15, 2012	12.67	12.67	12.46	12.59	270,823	-0.15(-1.18%)
Mar 14, 2012	12.76	13.04	12.64	12.74	563,766	+0.35(+2.82%)
Mar 13, 2012	12.30	12.46	12.18	12.39	376,754	+0.11(+0.90%)
Mar 12, 2012	12.53	12.55	12.26	12.28	332,695	-0.31(-2.46%)
Mar 09, 2012	12.65	12.68	12.36	12.59	449,152	-0.03(-0.24%)
Mar 08, 2012	12.37	12.75	12.30	12.62	370,513	+0.32(+2.60%)
Mar 07, 2012	12.65	12.76	12.25	12.30	493,218	-0.40(-3.15%)
Mar 06, 2012	12.85	12.85	12.62	12.70	398,036	-0.24(-1.85%)
Mar 05, 2012	13.17	13.17	12.87	12.94	351,898	-0.24(-1.82%)
Mar 02, 2012	13.24	13.29	13.18	13.18	197,379	-0.05(-0.38%)
Mar 01, 2012	13.25	13.35	13.19	13.23	355,466	-0.12(-0.90%)
Feb 29, 2012	13.52	13.58	13.15	13.35	398,453	-0.14(-1.04%)
Feb 28, 2012	13.61	13.65	13.49	13.49	417,941	-0.29(-2.10%)
Feb 27, 2012	13.87	13.87	13.65	13.78	573,367	-0.47(-3.30%)
Feb 24, 2012	14.29	14.36	14.23	14.25	224,878	-0.04(-0.28%)
Feb 23, 2012	14.03	14.30	14.03	14.29	310,700	+0.22(+1.56%)
Feb 22, 2012	14.20	14.21	13.93	14.07	538,989	-0.54(-3.70%)
Feb 21, 2012	14.58	14.77	14.56	14.61	218,394	+0.08(+0.55%)
Feb 17, 2012	14.46	14.63	14.46	14.53	155,926	+0.01(+0.07%)
Feb 16, 2012	14.30	14.64	14.21	14.52	280,329	-0.08(-0.55%)
Feb 15, 2012	14.85	14.87	14.56	14.60	294,991	-0.41(-2.73%)
Feb 14, 2012	15.20	15.23	14.91	15.01	175,117	-0.22(-1.44%)
Feb 13, 2012	15.15	15.28	15.14	15.23	200,328	+0.08(+0.53%)
Feb 10, 2012	15.22	15.24	15.05	15.15	176,070	-0.20(-1.30%)
Feb 09, 2012	15.45	15.46	15.32	15.35	187,075	-0.02(-0.13%)
Feb 08, 2012	15.20	15.50	15.19	15.37	367,455	+0.28(+1.86%)
Feb 07, 2012	15.12	15.19	15.02	15.09	180,313	-0.01(-0.07%)
Feb 06, 2012	15.15	15.20	15.02	15.10	212,026	-0.03(-0.20%)
Feb 03, 2012	14.99	15.20	14.89	15.13	238,444	+0.23(+1.54%)
Feb 02, 2012	14.79	15.00	14.77	14.90	237,150	+0.11(+0.74%)

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