Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	22.11	22.11	21.68	21.69	161,851	-0.18(-0.81%)
Mar 29, 2012	21.73	22.03	21.72	21.87	261,533	+0.06(+0.26%)
Mar 28, 2012	22.26	22.37	21.61	21.81	272,356	-0.39(-1.77%)
Mar 27, 2012	22.62	22.85	22.19	22.21	473,050	-0.44(-1.95%)
Mar 26, 2012	22.28	22.72	22.23	22.65	167,616	+0.69(+3.12%)
Mar 23, 2012	21.96	22.00	21.73	21.96	241,387	-0.02(-0.08%)
Mar 22, 2012	22.04	22.13	21.83	21.98	191,171	-0.38(-1.72%)
Mar 21, 2012	22.30	22.46	22.00	22.37	221,485	+0.12(+0.54%)
Mar 20, 2012	22.48	22.63	22.22	22.25	160,512	-0.49(-2.14%)
Mar 19, 2012	22.59	23.05	22.50	22.73	155,936	+0.08(+0.37%)
Mar 16, 2012	22.75	22.75	22.46	22.65	417,857	+0.00(+0.00%)
Mar 15, 2012	22.50	22.80	22.50	22.65	245,374	+0.08(+0.35%)
Mar 14, 2012	22.56	22.84	22.40	22.57	208,655	-0.09(-0.39%)
Mar 13, 2012	22.44	22.68	22.17	22.66	339,777	+0.30(+1.32%)
Mar 12, 2012	22.54	22.62	22.25	22.36	98,639	-0.24(-1.08%)
Mar 09, 2012	22.26	23.21	22.16	22.61	462,257	+0.29(+1.31%)
Mar 08, 2012	21.55	22.38	21.55	22.31	315,598	+0.98(+4.60%)
Mar 07, 2012	21.13	21.41	21.04	21.33	396,290	+0.29(+1.39%)
Mar 06, 2012	21.44	21.71	20.89	21.04	302,065	-0.73(-3.37%)
Mar 05, 2012	22.19	22.19	21.61	21.77	231,930	-0.54(-2.42%)
Mar 02, 2012	22.43	22.60	22.15	22.31	444,485	-0.06(-0.26%)
Mar 01, 2012	22.19	22.44	22.04	22.37	394,892	+0.26(+1.18%)
Feb 29, 2012	22.63	22.78	22.10	22.11	563,895	-0.55(-2.42%)
Feb 28, 2012	22.75	23.04	22.50	22.66	218,413	-0.11(-0.50%)
Feb 27, 2012	22.65	22.86	22.22	22.77	233,183	-0.17(-0.73%)
Feb 24, 2012	23.39	23.39	22.91	22.94	172,801	-0.48(-2.06%)
Feb 23, 2012	23.46	23.56	23.28	23.42	289,370	-0.07(-0.28%)
Feb 22, 2012	23.32	23.68	22.75	23.49	326,677	+0.15(+0.63%)
Feb 21, 2012	22.23	23.49	21.44	23.34	307,826	-0.20(-0.84%)
Feb 17, 2012	23.49	23.71	23.25	23.54	186,704	+0.06(+0.24%)
Feb 16, 2012	23.03	23.69	23.01	23.49	479,117	+0.46(+2.02%)
Feb 15, 2012	23.51	23.51	22.85	23.02	178,772	-0.40(-1.72%)
Feb 14, 2012	23.57	23.70	23.20	23.42	91,320	-0.34(-1.43%)
Feb 13, 2012	23.53	23.76	22.69	23.76	82,338	+0.54(+2.34%)
Feb 10, 2012	23.37	23.50	23.10	23.22	136,744	-0.44(-1.87%)
Feb 09, 2012	23.67	23.75	23.45	23.66	89,325	+0.01(+0.06%)
Feb 08, 2012	23.56	23.69	23.23	23.65	149,433	+0.08(+0.36%)
Feb 07, 2012	23.34	23.64	23.13	23.56	152,170	+0.16(+0.70%)
Feb 06, 2012	23.54	23.64	23.32	23.40	133,442	-0.19(-0.81%)
Feb 03, 2012	23.21	23.64	23.21	23.59	208,659	+0.70(+3.04%)
Feb 02, 2012	22.87	23.19	22.84	22.90	207,169	+0.04(+0.19%)
Feb 01, 2012	22.31	22.92	22.05	22.85	238,152	+0.78(+3.52%)
Jan 31, 2012	22.25	22.38	21.93	22.08	211,854	+0.01(+0.06%)
Jan 30, 2012	21.92	22.26	21.72	22.06	134,045	-0.01(-0.04%)
Jan 27, 2012	21.76	22.18	21.76	22.07	219,632	+0.15(+0.66%)
Jan 26, 2012	22.00	22.00	21.60	21.93	210,276	+0.11(+0.48%)
Jan 25, 2012	21.76	21.87	21.53	21.82	187,904	-0.00(-0.02%)
Jan 24, 2012	21.42	21.87	21.25	21.82	177,362	+0.26(+1.21%)
Jan 23, 2012	21.65	21.83	21.43	21.56	115,544	-0.10(-0.47%)
Jan 20, 2012	21.62	21.74	21.37	21.67	64,772	+0.03(+0.12%)
Jan 19, 2012	21.58	21.74	21.42	21.64	94,825	+0.21(+0.99%)
Jan 18, 2012	21.39	21.48	21.21	21.43	197,453	+0.04(+0.19%)
Jan 17, 2012	21.51	21.65	21.34	21.39	230,551	+0.13(+0.62%)
Jan 13, 2012	21.36	21.62	21.19	21.26	176,049	-0.43(-1.99%)
Jan 12, 2012	21.44	21.74	20.74	21.69	185,294	+0.34(+1.59%)
Jan 11, 2012	21.15	21.43	21.03	21.35	178,806	+0.15(+0.73%)
Jan 10, 2012	21.09	21.36	20.85	21.19	206,528	+0.45(+2.17%)
Jan 09, 2012	20.44	20.87	20.10	20.74	367,481	+0.35(+1.73%)
Jan 06, 2012	20.53	21.04	20.23	20.39	341,646	-0.12(-0.58%)
Jan 05, 2012	19.87	20.59	19.86	20.51	473,706	+0.43(+2.15%)

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