date,value 1929-01-01,0.03739257234356189 1930-01-01,0.03851857421540493 1931-01-01,0.041619206168404456 1932-01-01,0.03979974835256232 1933-01-01,0.03584298715312417 1934-01-01,0.03670205265596358 1935-01-01,0.03670552387061854 1936-01-01,0.034066781598766 1937-01-01,0.03612502859017016 1938-01-01,0.03698754149243436 1939-01-01,0.03645762596767622 1940-01-01,0.03528010659497447 1941-01-01,0.03518026793574916 1942-01-01,0.037196656733005005 1943-01-01,0.03638995499742977 1944-01-01,0.036553001548598675 1945-01-01,0.03542898905432049 1946-01-01,0.03282764277847159 1947-01-01,0.034327843975255304 1948-01-01,0.037036048776582974 1949-01-01,0.038874079988711195 1950-01-01,0.0371063341826893 1951-01-01,0.03886511510635168 1952-01-01,0.03929078693286095 1953-01-01,0.04001741441847461 1954-01-01,0.04042840022129023 1955-01-01,0.03937344522990064 1956-01-01,0.04049223770970704 1957-01-01,0.04188617119023571 1958-01-01,0.04343326885880077 1959-01-01,0.04342869546020374 1960-01-01,0.04339345475231644 1961-01-01,0.043376729523031114 1962-01-01,0.043511096400663314 1963-01-01,0.044076296477753914 1964-01-01,0.04359106472979339 1965-01-01,0.043886673614249486 1966-01-01,0.044131656507336664 1967-01-01,0.04480636174933442 1968-01-01,0.044661661717681204 1969-01-01,0.0455616457477988 1970-01-01,0.04632783758005178 1971-01-01,0.04574970044965493 1972-01-01,0.045295310248954 1973-01-01,0.04461773844542342 1974-01-01,0.044157115710792644 1975-01-01,0.0472224115098124 1976-01-01,0.04713689060399658 1977-01-01,0.046692550311889694 1978-01-01,0.0465787358274476 1979-01-01,0.046409772689759626 1980-01-01,0.04706146973086437 1981-01-01,0.04858918695562788 1982-01-01,0.0506667065194492 1983-01-01,0.051024411685700564 1984-01-01,0.050866104075150624 1985-01-01,0.05160704790033512 1986-01-01,0.05195820721449754 1987-01-01,0.05222583853277882 1988-01-01,0.05269628164992439 1989-01-01,0.053234041419888016 1990-01-01,0.05389227135401674 1991-01-01,0.055246535566772136 1992-01-01,0.05458688762832367 1993-01-01,0.05433743223531284 1994-01-01,0.0541016033276577 1995-01-01,0.05521282591975143 1996-01-01,0.05541125236476096 1997-01-01,0.05579439797137778 1998-01-01,0.056039680097694014 1999-01-01,0.056534369752837904 2000-01-01,0.05749876669398631 2001-01-01,0.057768278346680316 2002-01-01,0.05712656911247104 2003-01-01,0.056032142271098526 2004-01-01,0.053976040877065055 2005-01-01,0.053062167221405984 2006-01-01,0.05324895185786484 2007-01-01,0.05439592882395412 2008-01-01,0.05538255050102921 2009-01-01,0.05673451532324091 2010-01-01,0.05609323085058931 2011-01-01,0.05635144500998642 2012-01-01,0.0569546675883306 2013-01-01,0.05648293202322404 2014-01-01,0.057054445587150324 2015-01-01,0.0578322100036158 2016-01-01,0.057047680160726554 2017-01-01,0.05743108676611442 2018-01-01,0.05748019419239632 2019-01-01,0.05802877354260767 2020-01-01,0.05791237602932619 2021-01-01,0.05421694261901031 2022-01-01,0.053932458916546834 2023-01-01,0.055891772454942264 2024-01-01,0.056909262767859556