| 1960-01-01 |
0.1352658867835998500000 |
| 1961-01-01 |
0.1229375079274177600000 |
| 1962-01-01 |
0.1287882477045059200000 |
| 1963-01-01 |
0.1354431658983230600000 |
| 1964-01-01 |
0.1393831074237823500000 |
| 1965-01-01 |
0.1330055147409439000000 |
| 1966-01-01 |
0.1494440287351608300000 |
| 1967-01-01 |
0.1414392292499542200000 |
| 1968-01-01 |
0.1455363184213638300000 |
| 1969-01-01 |
0.1475897729396820000000 |
| 1970-01-01 |
0.1504377126693725600000 |
| 1971-01-01 |
0.1404922604560852000000 |
| 1972-01-01 |
0.1431287676095962500000 |
| 1973-01-01 |
0.1497676670551300000000 |
| 1974-01-01 |
0.1495025157928466800000 |
| 1975-01-01 |
0.1411851644515991200000 |
| 1976-01-01 |
0.1489776223897934000000 |
| 1977-01-01 |
0.1436437964439392000000 |
| 1978-01-01 |
0.1084885299205780000000 |
| 1979-01-01 |
0.1240075752139091500000 |
| 1980-01-01 |
0.0741845071315765400000 |
| 1981-01-01 |
0.0760185793042182900000 |
| 1982-01-01 |
0.0818295851349830600000 |
| 1983-01-01 |
0.0836967527866363500000 |
| 1984-01-01 |
0.0998493880033493000000 |
| 1985-01-01 |
0.0818700268864631700000 |
| 1986-01-01 |
0.0700509250164032000000 |
| 1987-01-01 |
0.0767000615596771200000 |
| 1988-01-01 |
0.0949371829628944400000 |
| 1989-01-01 |
0.1150767654180526700000 |
| 1990-01-01 |
0.1176209971308708200000 |
| 1991-01-01 |
0.1246116384863853500000 |
| 1992-01-01 |
0.1231115013360977200000 |
| 1993-01-01 |
0.1266677826642990000000 |
| 1994-01-01 |
0.1070405319333076500000 |
| 1995-01-01 |
0.1055876538157463100000 |
| 1996-01-01 |
0.1183087304234504700000 |
| 1997-01-01 |
0.1006039083003997800000 |
| 1998-01-01 |
-0.0291063897311687470000 |
| 1999-01-01 |
-0.0269923266023397450000 |
| 2000-01-01 |
-0.0543860904872417450000 |
| 2001-01-01 |
-0.0362286008894443500000 |
| 2002-01-01 |
-0.0687639117240905800000 |
| 2003-01-01 |
-0.0479549914598465000000 |
| 2004-01-01 |
-0.0382665954530239100000 |
| 2005-01-01 |
0.0029057196807116270000 |
| 2006-01-01 |
-0.0184803884476423260000 |
| 2007-01-01 |
-0.0276604406535625460000 |
| 2008-01-01 |
-0.0097881788387894630000 |
| 2009-01-01 |
0.0039519397541880610000 |
| 2010-01-01 |
-0.0166529770940542220000 |
| 2011-01-01 |
-0.0246985126286745070000 |
| 2012-01-01 |
0.0000021172777451283764 |
| 2013-01-01 |
-0.0577980391681194300000 |
| 2014-01-01 |
-0.0685636624693870500000 |
| 2015-01-01 |
0.0144070675596594810000 |
| 2016-01-01 |
-0.0269313827157020570000 |
| 2017-01-01 |
-0.0765654146671295200000 |
| 2018-01-01 |
-0.0716865882277488700000 |
| 2019-01-01 |
-0.0686770007014274600000 |
