1date,value21989-07-01,8.631989-10-01,8.741990-01-01,8.651990-04-01,8.761990-07-01,8.471990-10-01,8.781991-01-01,8.991991-04-01,8.8101991-07-01,8.8111991-10-01,9.1121992-01-01,9.0131992-04-01,8.9141992-07-01,8.9151992-10-01,9.2161993-01-01,9.5171993-04-01,9.6181993-07-01,9.8191993-10-01,10.1201994-01-01,10.3211994-04-01,10.4221994-07-01,10.5231994-10-01,10.8241995-01-01,11.0251995-04-01,11.1261995-07-01,11.4271995-10-01,11.5281996-01-01,11.5291996-04-01,11.4301996-07-01,11.3311996-10-01,11.3321997-01-01,11.2331997-04-01,11.3341997-07-01,11.4351997-10-01,11.5361998-01-01,11.7371998-04-01,11.7381998-07-01,11.2391998-10-01,11.5401999-01-01,11.2411999-04-01,11.2421999-07-01,11.0431999-10-01,11.3442000-01-01,11.2452000-04-01,10.8462000-07-01,10.7472000-10-01,10.3482001-01-01,9.9492001-04-01,9.9502001-07-01,9.5512001-10-01,9.6522002-01-01,9.5532002-04-01,9.3542002-07-01,8.9552002-10-01,8.9562003-01-01,8.8572003-04-01,9.1582003-07-01,9.2592003-10-01,9.4602004-01-01,9.9612004-04-01,9.8622004-07-01,10.0632004-10-01,10.2642005-01-01,10.2652005-04-01,10.4662005-07-01,10.5672005-10-01,10.5682006-01-01,11.0692006-04-01,10.9702006-07-01,11.0712006-10-01,11.3722007-01-01,11.5732007-04-01,11.7742007-07-01,11.9752007-10-01,11.9762008-01-01,11.7772008-04-01,11.6782008-07-01,11.2792008-10-01,10.6802009-01-01,10.2812009-04-01,10.2822009-07-01,10.5832009-10-01,10.4842010-01-01,10.6852010-04-01,10.5862010-07-01,10.7872010-10-01,11.0882011-01-01,11.2892011-04-01,11.3902011-07-01,11.1912011-10-01,11.3922012-01-01,11.6932012-04-01,11.6942012-07-01,11.8952012-10-01,11.7962013-01-01,11.9972013-04-01,11.9982013-07-01,12.0992013-10-01,12.11002014-01-01,12.21012014-04-01,12.41022014-07-01,12.41032014-10-01,12.51042015-01-01,12.51052015-04-01,12.61062015-07-01,12.41072015-10-01,12.41082016-01-01,12.41092016-04-01,12.61102016-07-01,12.61112016-10-01,12.51122017-01-01,12.51132017-04-01,12.51142017-07-01,12.51152017-10-01,12.51162018-01-01,12.41172018-04-01,12.31182018-07-01,12.41192018-10-01,11.91202019-01-01,12.31212019-04-01,12.21222019-07-01,12.11232019-10-01,12.41242020-01-01,11.71252020-04-01,12.21262020-07-01,12.51272020-10-01,13.01282021-01-01,13.21292021-04-01,13.51302021-07-01,13.61312021-10-01,13.81322022-01-01,13.61332022-04-01,13.11342022-07-01,13.11352022-10-01,13.31362023-01-01,13.51372023-04-01,13.51382023-07-01,13.41392023-10-01,13.61402024-01-01,13.71412024-04-01,13.71422024-07-01,13.91432024-10-01,14.01442025-01-01,14.01452025-04-01,14.11462025-07-01,14.41472025-10-01,14.61482026-01-01,14.51492026-04-01,15.0150