date,value
1929-01-01,2.4071406710279657
1930-01-01,2.59755859375
1931-01-01,2.6544947086870567
1932-01-01,3.1511709955982665
1933-01-01,3.4375196836616855
1934-01-01,2.9726347305389225
1935-01-01,2.687652375372099
1936-01-01,2.5983732170222797
1937-01-01,2.4915647882326377
1938-01-01,2.6555774338309366
1939-01-01,2.5216563031775423
1940-01-01,2.4725313171167844
1941-01-01,2.1872336805636117
1942-01-01,1.8218460759737758
1943-01-01,1.5613883910106163
1944-01-01,1.467295174361876
1945-01-01,1.5482682549219982
1946-01-01,1.9073724921440658
1947-01-01,2.0697230946734186
1948-01-01,2.0481622629960503
1949-01-01,2.1326984126984128
1950-01-01,2.187231303384952
1951-01-01,2.057873132822544
1952-01-01,2.046959092505329
1953-01-01,2.012391513239367
1954-01-01,2.0873667580764512
1955-01-01,2.0889376183962507
1956-01-01,2.1330223677153595
1957-01-01,2.12830800841281
1958-01-01,2.1486651885069272
1959-01-01,2.0666303718556747
1960-01-01,2.0483238750548507
1961-01-01,2.0413102600634287
1962-01-01,1.9710922933756345
1963-01-01,1.9275754961173426
1964-01-01,1.9196724425094236
1965-01-01,1.8899458297240024
1966-01-01,1.871226706203729
1967-01-01,1.9030337492833962
1968-01-01,1.9186148741669335
1969-01-01,1.9289230209853432
1970-01-01,1.9761157846386341
1971-01-01,2.0197390221916987
1972-01-01,2.0279201945102456
1973-01-01,2.067580063085109
1974-01-01,2.2446314269017886
1975-01-01,2.247087074397117
1976-01-01,2.2253321746631283
1977-01-01,2.274834208046206
1978-01-01,2.301694719210205
1979-01-01,2.3843486912393668
1980-01-01,2.491108235831852
1981-01-01,2.4509920515515704
1982-01-01,2.481377862060076
1983-01-01,2.366395178036113
1984-01-01,2.256896091824551
1985-01-01,2.216889042330004
1986-01-01,2.2339705971944026
1987-01-01,2.2333643309307623
1988-01-01,2.203055779520353
1989-01-01,2.1630598165762076
1990-01-01,2.1420842763481813
1991-01-01,2.1205866262301423
1992-01-01,2.087201914873288
1993-01-01,2.0881650212530065
1994-01-01,2.08625135785365
1995-01-01,2.0879627066281894
1996-01-01,2.0769599418911295
1997-01-01,2.063927330315223
1998-01-01,2.071691064709792
1999-01-01,2.079383173719668
2000-01-01,2.089371016467544
2001-01-01,2.1457703033161533
2002-01-01,2.1812132335045096
2003-01-01,2.199565746806384
2004-01-01,2.2703102250303586
2005-01-01,2.3452233293200493
2006-01-01,2.3813084109443663
2007-01-01,2.3527906289717144
2008-01-01,2.361815905930604
2009-01-01,2.3478154922200596
2010-01-01,2.2901717997861786
2011-01-01,2.271969031262845
2012-01-01,2.24893838243826
2013-01-01,2.2828111279620615
2014-01-01,2.2907608402433013
2015-01-01,2.2663244022867644
2016-01-01,2.3076387537661036
2017-01-01,2.3075234872835155
2018-01-01,2.305405132211066
2019-01-01,2.303876112802694
2020-01-01,2.4280937406156204
2021-01-01,2.4947366377482076
2022-01-01,2.5446005939667247
2023-01-01,2.4442932742554904
2024-01-01,2.391904377902025