Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.43	22.43	22.06	22.06	334,634	-0.31(-1.37%)
Mar 29, 2012	22.57	22.57	22.29	22.36	158,362	-0.33(-1.46%)
Mar 28, 2012	22.69	22.77	22.53	22.70	172,121	+0.06(+0.27%)
Mar 27, 2012	22.66	22.84	22.64	22.64	101,484	-0.05(-0.23%)
Mar 26, 2012	22.57	22.88	22.53	22.69	166,180	+0.28(+1.25%)
Mar 23, 2012	22.14	22.43	22.14	22.41	119,858	+0.27(+1.23%)
Mar 22, 2012	22.34	22.38	22.10	22.14	231,925	-0.36(-1.59%)
Mar 21, 2012	22.55	22.58	22.31	22.50	118,356	+0.01(+0.04%)
Mar 20, 2012	22.50	22.70	22.36	22.49	112,516	-0.15(-0.66%)
Mar 19, 2012	22.45	22.75	22.44	22.64	126,054	+0.18(+0.78%)
Mar 16, 2012	22.50	22.64	22.31	22.46	335,090	-0.04(-0.19%)
Mar 15, 2012	22.31	22.53	22.14	22.50	166,495	+0.25(+1.14%)
Mar 14, 2012	21.98	22.33	21.98	22.25	238,861	+0.16(+0.71%)
Mar 13, 2012	21.81	22.09	21.71	22.09	338,773	+0.42(+1.94%)
Mar 12, 2012	21.59	21.73	21.55	21.67	398,818	+0.12(+0.57%)
Mar 09, 2012	21.52	21.84	21.50	21.55	244,407	+0.03(+0.12%)
Mar 08, 2012	21.75	21.75	21.45	21.52	272,190	-0.14(-0.65%)
Mar 07, 2012	21.81	21.84	21.64	21.66	180,870	-0.13(-0.60%)
Mar 06, 2012	21.68	21.90	21.68	21.80	457,495	-0.11(-0.48%)
Mar 05, 2012	21.75	22.01	21.75	21.90	443,661	+0.07(+0.32%)
Mar 02, 2012	21.94	22.08	21.77	21.83	266,900	-0.12(-0.56%)
Mar 01, 2012	21.93	22.08	21.84	21.95	355,663	+0.06(+0.28%)
Feb 29, 2012	21.87	22.19	21.83	21.89	413,314	+0.02(+0.08%)
Feb 28, 2012	21.87	22.05	21.75	21.87	222,017	-0.05(-0.24%)
Feb 27, 2012	21.80	22.01	21.59	21.93	266,794	-0.04(-0.20%)
Feb 24, 2012	22.01	22.08	21.83	21.97	198,805	-0.08(-0.36%)
Feb 23, 2012	22.15	22.18	21.93	22.05	535,870	-0.26(-1.18%)
Feb 22, 2012	22.31	22.36	22.21	22.31	283,935	-0.08(-0.35%)
Feb 21, 2012	22.28	22.54	22.20	22.39	158,088	+0.12(+0.55%)
Feb 17, 2012	22.17	22.30	22.14	22.27	94,254	+0.13(+0.59%)
Feb 16, 2012	21.92	22.15	21.92	22.14	263,871	+0.18(+0.80%)
Feb 15, 2012	21.97	22.14	21.81	21.96	270,277	+0.04(+0.16%)
Feb 14, 2012	21.80	21.95	21.70	21.93	270,965	-0.03(-0.12%)
Feb 13, 2012	21.80	22.00	21.68	21.95	392,118	+0.36(+1.66%)
Feb 10, 2012	21.51	21.65	21.33	21.59	234,054	-0.01(-0.04%)
Feb 09, 2012	21.79	21.82	21.59	21.60	274,736	-0.16(-0.72%)
Feb 08, 2012	21.92	21.93	21.41	21.76	396,475	-0.22(-1.00%)
Feb 07, 2012	21.79	22.14	21.78	21.98	465,745	+0.02(+0.08%)
Feb 06, 2012	21.74	21.97	21.69	21.96	211,321	+0.18(+0.80%)
Feb 03, 2012	21.92	22.08	21.64	21.79	393,829	+0.08(+0.36%)
Feb 02, 2012	21.73	21.92	21.70	21.71	250,717	+0.01(+0.04%)
Feb 01, 2012	21.59	21.87	21.54	21.70	394,734	+0.26(+1.22%)
Jan 31, 2012	21.75	21.76	21.39	21.44	614,747	-0.18(-0.81%)
Jan 30, 2012	21.52	21.88	21.41	21.61	292,658	+0.03(+0.12%)
Jan 27, 2012	21.22	21.61	21.13	21.59	289,347	+0.34(+1.61%)
Jan 26, 2012	21.50	21.61	21.14	21.24	318,199	-0.22(-1.02%)
Jan 25, 2012	21.74	21.78	21.27	21.46	292,736	-0.37(-1.68%)
Jan 24, 2012	21.82	22.01	21.69	21.83	301,804	-0.08(-0.36%)
Jan 23, 2012	21.87	22.20	21.69	21.91	272,500	+0.01(+0.04%)
Jan 20, 2012	21.73	22.01	21.69	21.90	368,037	+0.11(+0.52%)
Jan 19, 2012	21.91	22.05	21.66	21.79	428,144	-0.09(-0.40%)
Jan 18, 2012	21.46	21.94	21.44	21.87	277,732	+0.34(+1.58%)
Jan 17, 2012	21.38	21.73	21.38	21.53	426,894	+0.25(+1.15%)
Jan 13, 2012	21.24	21.44	20.97	21.29	265,332	-0.25(-1.14%)
Jan 12, 2012	21.45	21.66	21.42	21.53	372,175	+0.12(+0.57%)
Jan 11, 2012	21.16	21.56	21.15	21.41	435,306	+0.19(+0.91%)
Jan 10, 2012	21.07	21.24	20.96	21.22	476,507	+0.31(+1.46%)
Jan 09, 2012	20.83	20.94	20.64	20.91	254,251	+0.13(+0.63%)
Jan 06, 2012	20.78	20.89	20.56	20.78	248,722	-0.03(-0.13%)
Jan 05, 2012	20.40	20.86	20.05	20.81	252,336	+0.24(+1.19%)

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