1date,value21989-07-01,22.79999999999999731989-10-01,23.041990-01-01,22.79999999999999751990-04-01,22.961990-07-01,22.471990-10-01,22.981991-01-01,23.20000000000000391991-04-01,23.1101991-07-01,23.1111991-10-01,23.6121992-01-01,23.4131992-04-01,23.200000000000003141992-07-01,23.0151992-10-01,23.5161993-01-01,24.0171993-04-01,24.2181993-07-01,24.5191993-10-01,25.0201994-01-01,25.200000000000003211994-04-01,25.4221994-07-01,25.6231994-10-01,26.0241995-01-01,26.4251995-04-01,26.7261995-07-01,27.3271995-10-01,27.4281996-01-01,27.4291996-04-01,27.3301996-07-01,27.1311996-10-01,27.1321997-01-01,26.9331997-04-01,27.1341997-07-01,27.3351997-10-01,27.4361998-01-01,27.8371998-04-01,27.8381998-07-01,27.1391998-10-01,27.7401999-01-01,27.4411999-04-01,27.5421999-07-01,27.3431999-10-01,27.900000000000002442000-01-01,27.9452000-04-01,27.400000000000002462000-07-01,27.3472000-10-01,26.7482001-01-01,26.0492001-04-01,26.1502001-07-01,25.5512001-10-01,25.700000000000003522002-01-01,25.6532002-04-01,25.400000000000002542002-07-01,24.700000000000003552002-10-01,24.8562003-01-01,24.700000000000003572003-04-01,25.299999999999997582003-07-01,25.5592003-10-01,25.9602004-01-01,26.6612004-04-01,26.5622004-07-01,26.8632004-10-01,27.099999999999998642005-01-01,27.0652005-04-01,27.200000000000003662005-07-01,27.2672005-10-01,27.2682006-01-01,27.9692006-04-01,27.700000000000003702006-07-01,27.8712006-10-01,28.2722007-01-01,28.5732007-04-01,28.7742007-07-01,29.0752007-10-01,29.0762008-01-01,28.9772008-04-01,28.799999999999997782008-07-01,28.4792008-10-01,27.6802009-01-01,27.2812009-04-01,27.4822009-07-01,27.9832009-10-01,27.9842010-01-01,28.200000000000003852010-04-01,28.0862010-07-01,28.4872010-10-01,28.8882011-01-01,29.099999999999998892011-04-01,29.2902011-07-01,28.799999999999997912011-10-01,29.1922012-01-01,29.5932012-04-01,29.5942012-07-01,29.7952012-10-01,29.3962013-01-01,29.5972013-04-01,29.4982013-07-01,29.4992013-10-01,29.61002014-01-01,29.91012014-04-01,30.2000000000000031022014-07-01,30.2000000000000031032014-10-01,30.41042015-01-01,30.51052015-04-01,30.61062015-07-01,30.2999999999999971072015-10-01,30.2999999999999971082016-01-01,30.41092016-04-01,30.61102016-07-01,30.7000000000000031112016-10-01,30.51122017-01-01,30.51132017-04-01,30.61142017-07-01,30.51152017-10-01,30.61162018-01-01,30.41172018-04-01,30.31182018-07-01,30.51192018-10-01,29.7999999999999971202019-01-01,30.4000000000000021212019-04-01,30.21222019-07-01,30.11232019-10-01,30.41242020-01-01,29.01252020-04-01,29.5999999999999981262020-07-01,29.81272020-10-01,30.41282021-01-01,30.51292021-04-01,30.71302021-07-01,30.7000000000000031312021-10-01,30.9000000000000021322022-01-01,30.41332022-04-01,29.41342022-07-01,29.2999999999999971352022-10-01,29.71362023-01-01,30.01372023-04-01,30.01382023-07-01,29.7999999999999971392023-10-01,30.2000000000000031402024-01-01,30.41412024-04-01,30.41422024-07-01,30.7000000000000031432024-10-01,30.91442025-01-01,30.81452025-04-01,31.11462025-07-01,31.51472025-10-01,31.7999999999999971482026-01-01,31.71492026-04-01,32.5150