Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.35	22.35	21.98	21.98	335,800	-0.31(-1.37%)
Mar 29, 2012	22.49	22.49	22.22	22.29	158,914	-0.33(-1.46%)
Mar 28, 2012	22.61	22.69	22.45	22.62	172,721	+0.06(+0.27%)
Mar 27, 2012	22.58	22.76	22.56	22.56	101,837	-0.05(-0.23%)
Mar 26, 2012	22.49	22.80	22.45	22.61	166,758	+0.28(+1.25%)
Mar 23, 2012	22.06	22.35	22.06	22.33	120,275	+0.27(+1.23%)
Mar 22, 2012	22.26	22.30	22.03	22.06	232,733	-0.36(-1.59%)
Mar 21, 2012	22.47	22.50	22.23	22.42	118,768	+0.01(+0.04%)
Mar 20, 2012	22.43	22.62	22.29	22.41	112,908	-0.15(-0.66%)
Mar 19, 2012	22.37	22.67	22.37	22.56	126,493	+0.17(+0.78%)
Mar 16, 2012	22.42	22.56	22.23	22.38	336,257	-0.04(-0.19%)
Mar 15, 2012	22.23	22.45	22.06	22.43	167,075	+0.25(+1.14%)
Mar 14, 2012	21.90	22.25	21.90	22.17	239,693	+0.16(+0.71%)
Mar 13, 2012	21.74	22.02	21.63	22.02	339,953	+0.42(+1.94%)
Mar 12, 2012	21.51	21.65	21.48	21.60	400,207	+0.12(+0.57%)
Mar 09, 2012	21.45	21.76	21.42	21.48	245,259	+0.03(+0.12%)
Mar 08, 2012	21.68	21.68	21.37	21.45	273,139	-0.14(-0.65%)
Mar 07, 2012	21.74	21.76	21.56	21.59	181,500	-0.13(-0.60%)
Mar 06, 2012	21.61	21.82	21.61	21.72	459,089	-0.10(-0.48%)
Mar 05, 2012	21.68	21.93	21.68	21.82	445,206	+0.07(+0.32%)
Mar 02, 2012	21.87	22.01	21.69	21.76	267,830	-0.12(-0.56%)
Mar 01, 2012	21.85	22.00	21.77	21.88	356,902	+0.06(+0.28%)
Feb 29, 2012	21.80	22.11	21.76	21.82	414,754	+0.02(+0.08%)
Feb 28, 2012	21.80	21.97	21.68	21.80	222,790	-0.05(-0.24%)
Feb 27, 2012	21.72	21.93	21.52	21.85	267,723	-0.04(-0.20%)
Feb 24, 2012	21.94	22.00	21.76	21.89	199,498	-0.08(-0.36%)
Feb 23, 2012	22.08	22.10	21.85	21.97	537,737	-0.26(-1.18%)
Feb 22, 2012	22.23	22.28	22.13	22.23	284,924	-0.08(-0.35%)
Feb 21, 2012	22.20	22.46	22.13	22.31	158,639	+0.12(+0.55%)
Feb 17, 2012	22.10	22.23	22.06	22.19	94,582	+0.13(+0.59%)
Feb 16, 2012	21.84	22.08	21.84	22.06	264,791	+0.17(+0.80%)
Feb 15, 2012	21.89	22.06	21.74	21.89	271,219	+0.03(+0.16%)
Feb 14, 2012	21.73	21.88	21.62	21.85	271,909	-0.03(-0.12%)
Feb 13, 2012	21.72	21.92	21.61	21.88	393,484	+0.36(+1.66%)
Feb 10, 2012	21.43	21.57	21.26	21.52	234,869	-0.01(-0.04%)
Feb 09, 2012	21.71	21.75	21.52	21.53	275,693	-0.16(-0.72%)
Feb 08, 2012	21.84	21.85	21.34	21.69	397,856	-0.22(-1.00%)
Feb 07, 2012	21.71	22.06	21.70	21.90	467,367	+0.02(+0.08%)
Feb 06, 2012	21.67	21.89	21.62	21.89	212,057	+0.17(+0.80%)
Feb 03, 2012	21.84	22.01	21.56	21.71	395,201	+0.08(+0.36%)
Feb 02, 2012	21.65	21.84	21.62	21.63	251,590	+0.01(+0.04%)
Feb 01, 2012	21.51	21.80	21.47	21.62	396,109	+0.26(+1.22%)
Jan 31, 2012	21.68	21.69	21.32	21.36	616,889	-0.17(-0.81%)
Jan 30, 2012	21.44	21.81	21.34	21.54	293,678	+0.03(+0.12%)
Jan 27, 2012	21.14	21.54	21.06	21.51	290,355	+0.34(+1.61%)
Jan 26, 2012	21.42	21.54	21.07	21.17	319,308	-0.22(-1.02%)
Jan 25, 2012	21.67	21.70	21.20	21.39	293,756	-0.37(-1.68%)
Jan 24, 2012	21.75	21.93	21.62	21.76	302,855	-0.08(-0.36%)
Jan 23, 2012	21.80	22.13	21.62	21.83	273,449	+0.01(+0.04%)
Jan 20, 2012	21.65	21.93	21.62	21.82	369,319	+0.11(+0.52%)
Jan 19, 2012	21.83	21.97	21.59	21.71	429,635	-0.09(-0.40%)
Jan 18, 2012	21.39	21.87	21.36	21.80	278,700	+0.34(+1.58%)
Jan 17, 2012	21.31	21.66	21.31	21.46	428,381	+0.24(+1.15%)
Jan 13, 2012	21.16	21.36	20.90	21.21	266,256	-0.24(-1.14%)
Jan 12, 2012	21.38	21.59	21.35	21.46	373,472	+0.12(+0.57%)
Jan 11, 2012	21.08	21.48	21.07	21.34	436,823	+0.19(+0.91%)
Jan 10, 2012	21.00	21.17	20.88	21.14	478,167	+0.31(+1.46%)
Jan 09, 2012	20.76	20.87	20.57	20.84	255,136	+0.13(+0.63%)
Jan 06, 2012	20.71	20.81	20.49	20.71	249,588	-0.03(-0.13%)
Jan 05, 2012	20.33	20.79	19.98	20.73	253,215	+0.24(+1.19%)

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