date,value
1929-01-01,0.09000918168254332
1930-01-01,0.10005425347222223
1931-01-01,0.11047796255378532
1932-01-01,0.12541581264070428
1933-01-01,0.12321097386009727
1934-01-01,0.10910179640718563
1935-01-01,0.0986516884201452
1936-01-01,0.08851821289638101
1937-01-01,0.0900078492091653
1938-01-01,0.09822328052019415
1939-01-01,0.09193360232027997
1940-01-01,0.0872311684272928
1941-01-01,0.07694746692032263
1942-01-01,0.0677665831083687
1943-01-01,0.05681885328238561
1944-01-01,0.05363404278070101
1945-01-01,0.05485357905678334
1946-01-01,0.0626145428175885
1947-01-01,0.07104913146593167
1948-01-01,0.07585583747467828
1949-01-01,0.0829066886870355
1950-01-01,0.08116013567824112
1951-01-01,0.07997947618141672
1952-01-01,0.08042663356390928
1953-01-01,0.08053070515752098
1954-01-01,0.08438889870413188
1955-01-01,0.08224867090660386
1956-01-01,0.08637084875365247
1957-01-01,0.08914667358592859
1958-01-01,0.09332355281996721
1959-01-01,0.08975106104812769
1960-01-01,0.08888384939028214
1961-01-01,0.08854536302335965
1962-01-01,0.08576438679167177
1963-01-01,0.08496038905012157
1964-01-01,0.08368056570142886
1965-01-01,0.08294343577770923
1966-01-01,0.08258033424553794
1967-01-01,0.08526801859158402
1968-01-01,0.08568852847655506
1969-01-01,0.08788490735690807
1970-01-01,0.09154917111011522
1971-01-01,0.09240245525174916
1972-01-01,0.09185527437046072
1973-01-01,0.09225074646970342
1974-01-01,0.09911644964578387
1975-01-01,0.10611287052556109
1976-01-01,0.10489523927464968
1977-01-01,0.1062178107104052
1978-01-01,0.10721003028152333
1979-01-01,0.11065708077354489
1980-01-01,0.11723521483690762
1981-01-01,0.11909171101959719
1982-01-01,0.12572324390085618
1983-01-01,0.12074392177517132
1984-01-01,0.1147995114935483
1985-01-01,0.11440709899725258
1986-01-01,0.11607310720012158
1987-01-01,0.11663932493205759
1988-01-01,0.11609284784809827
1989-01-01,0.11514841586931321
1990-01-01,0.11544178708412876
1991-01-01,0.11715506446844488
1992-01-01,0.11393385638481014
1993-01-01,0.11346552533848582
1994-01-01,0.11286954340438542
1995-01-01,0.11528232144799522
1996-01-01,0.11508695149162863
1997-01-01,0.11515558285161082
1998-01-01,0.11609690452758785
1999-01-01,0.11755661720089726
2000-01-01,0.12013625661304433
2001-01-01,0.1239574561500082
2002-01-01,0.12460522853283178
2003-01-01,0.12324638085969038
2004-01-01,0.12254235750985742
2005-01-01,0.12444263247192293
2006-01-01,0.12680217693310517
2007-01-01,0.12798223159121164
2008-01-01,0.13080338868433572
2009-01-01,0.13320217401950138
2010-01-01,0.12846313545291568
2011-01-01,0.12802873792960032
2012-01-01,0.12808753799840902
2013-01-01,0.12893986576254052
2014-01-01,0.1306980897128362
2015-01-01,0.1310665487693672
2016-01-01,0.1316454375513463
2017-01-01,0.1325235816130265
2018-01-01,0.1325151346916392
2019-01-01,0.1336911052200508
2020-01-01,0.14061667774098502
2021-01-01,0.13525699313833728
2022-01-01,0.13723656699313105
2023-01-01,0.13661588349783366
2024-01-01,0.13612151475762
2025-01-01,0.1365230917746412