Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.50	17.52	17.33	17.40	340,354	-0.17(-0.95%)
Apr 27, 2012	17.60	17.70	17.33	17.56	322,166	+0.01(+0.06%)
Apr 26, 2012	17.41	17.65	17.41	17.55	341,255	+0.06(+0.32%)
Apr 25, 2012	17.49	17.70	17.36	17.50	335,814	+0.22(+1.29%)
Apr 24, 2012	17.00	17.43	16.92	17.27	258,977	+0.32(+1.90%)
Apr 23, 2012	17.10	17.10	16.68	16.95	366,497	-0.33(-1.90%)
Apr 20, 2012	17.34	17.48	17.12	17.28	377,660	+0.32(+1.87%)
Apr 19, 2012	17.09	17.22	16.87	16.96	250,970	-0.14(-0.84%)
Apr 18, 2012	16.98	17.22	16.85	17.11	292,413	+0.05(+0.29%)
Apr 17, 2012	17.01	17.26	16.92	17.06	237,709	+0.15(+0.89%)
Apr 16, 2012	16.70	17.07	16.63	16.91	254,745	+0.24(+1.43%)
Apr 13, 2012	16.77	16.90	16.65	16.67	328,194	-0.20(-1.19%)
Apr 12, 2012	16.64	16.88	16.63	16.87	244,062	+0.19(+1.17%)
Apr 11, 2012	16.66	16.79	16.50	16.67	334,893	+0.15(+0.91%)
Apr 10, 2012	16.71	16.87	16.50	16.52	531,063	-0.26(-1.52%)
Apr 09, 2012	16.68	16.89	16.68	16.78	247,331	-0.18(-1.05%)
Apr 05, 2012	16.97	17.13	16.92	16.96	280,311	-0.22(-1.26%)
Apr 04, 2012	17.20	17.23	17.03	17.17	190,448	-0.18(-1.06%)
Apr 03, 2012	17.39	17.55	17.26	17.36	255,723	-0.13(-0.73%)
Apr 02, 2012	17.35	17.56	17.25	17.48	237,410	+0.07(+0.38%)
Mar 30, 2012	17.52	17.61	17.38	17.42	332,807	-0.02(-0.10%)
Mar 29, 2012	17.43	17.48	17.28	17.43	193,737	-0.09(-0.54%)
Mar 28, 2012	17.50	17.53	17.34	17.53	135,266	-0.01(-0.06%)
Mar 27, 2012	17.59	17.67	17.46	17.54	217,499	-0.02(-0.10%)
Mar 26, 2012	17.55	17.70	17.40	17.56	294,291	+0.13(+0.77%)
Mar 23, 2012	17.39	17.47	17.24	17.42	194,509	+0.07(+0.42%)
Mar 22, 2012	17.18	17.39	17.14	17.35	407,037	-0.02(-0.10%)
Mar 21, 2012	17.33	17.42	17.16	17.37	399,660	+0.03(+0.19%)
Mar 20, 2012	17.41	17.46	17.25	17.33	228,324	-0.18(-1.02%)
Mar 19, 2012	17.38	17.62	17.23	17.51	260,009	+0.09(+0.51%)
Mar 16, 2012	17.33	17.45	17.29	17.42	534,234	+0.07(+0.42%)
Mar 15, 2012	17.41	17.54	17.14	17.35	393,150	-0.06(-0.32%)
Mar 14, 2012	17.67	17.69	17.31	17.41	409,711	-0.32(-1.79%)
Mar 13, 2012	17.31	17.76	17.19	17.72	563,510	+0.50(+2.90%)
Mar 12, 2012	17.18	17.30	17.12	17.22	340,924	-0.02(-0.10%)
Mar 09, 2012	16.92	17.26	16.82	17.24	411,194	+0.34(+2.04%)
Mar 08, 2012	16.79	16.98	16.64	16.90	472,690	+0.18(+1.10%)
Mar 07, 2012	16.70	16.90	16.56	16.71	463,158	-0.15(-0.89%)
Mar 06, 2012	17.04	17.25	16.82	16.86	414,595	-0.35(-2.03%)
Mar 05, 2012	17.07	17.25	17.07	17.21	277,759	+0.04(+0.23%)
Mar 02, 2012	17.11	17.38	17.08	17.17	476,361	-0.01(-0.06%)
Mar 01, 2012	17.16	17.32	17.07	17.18	387,569	+0.06(+0.32%)
Feb 29, 2012	17.06	17.29	16.90	17.13	578,259	+0.11(+0.62%)
Feb 28, 2012	17.26	17.35	16.96	17.02	313,164	-0.28(-1.64%)
Feb 27, 2012	16.97	17.34	16.85	17.31	821,501	+0.18(+1.04%)
Feb 24, 2012	17.20	17.27	17.05	17.13	433,206	-0.11(-0.61%)
Feb 23, 2012	16.86	17.24	16.84	17.23	316,275	+0.36(+2.11%)
Feb 22, 2012	17.14	17.20	16.85	16.88	523,245	-0.37(-2.16%)
Feb 21, 2012	17.29	17.29	17.05	17.25	370,182	-0.04(-0.22%)
Feb 17, 2012	17.41	17.46	17.13	17.29	260,434	-0.05(-0.29%)
Feb 16, 2012	17.06	17.41	17.06	17.34	352,017	+0.33(+1.93%)
Feb 15, 2012	17.30	17.30	16.96	17.01	494,809	-0.27(-1.58%)
Feb 14, 2012	17.32	17.40	17.15	17.28	258,566	-0.15(-0.86%)
Feb 13, 2012	17.47	17.52	17.33	17.43	294,549	+0.18(+1.05%)
Feb 10, 2012	17.30	17.38	17.20	17.25	663,236	-0.15(-0.85%)
Feb 09, 2012	17.43	17.50	17.23	17.40	424,419	-0.02(-0.13%)
Feb 08, 2012	17.45	17.46	17.23	17.42	294,290	+0.11(+0.61%)
Feb 07, 2012	17.22	17.43	17.12	17.32	460,621	+0.01(+0.05%)
Feb 06, 2012	17.15	17.36	17.12	17.31	497,346	+0.04(+0.24%)
Feb 03, 2012	17.19	17.35	17.05	17.27	562,402	+0.32(+1.90%)
Feb 02, 2012	16.91	17.13	16.86	16.95	617,723	+0.04(+0.23%)

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