Year	Percent Change at Annual Rate
1961-01-01	0.382290949672665
1962-01-01	1.459194158436390
1963-01-01	2.409900255917830
1964-01-01	2.325998909214900
1965-01-01	2.352012559225610
1966-01-01	2.531852064396320
1967-01-01	2.408829118885220
1968-01-01	2.422323215926130
1969-01-01	2.488767840598610
1970-01-01	2.498057945360980
1971-01-01	2.483847267438900
1972-01-01	2.306149746492720
1973-01-01	2.195764930702670
1974-01-01	2.061059837867750
1975-01-01	1.879014533398890
1976-01-01	1.751980925853720
1977-01-01	1.632747176398340
1978-01-01	1.611439292776610
1979-01-01	1.605913466926810
1980-01-01	1.565163938819040
1981-01-01	1.582064630448340
1982-01-01	1.684835683722530
1983-01-01	1.660037689013620
1984-01-01	1.586590676163240
1985-01-01	1.603962015720400
1986-01-01	1.659537709502790
1987-01-01	1.710090623039460
1988-01-01	1.688138231321260
1989-01-01	1.614879627032320
1990-01-01	1.514472710351540
1991-01-01	1.407491210413880
1992-01-01	1.286784834198970
1993-01-01	1.219107537883570
1994-01-01	1.190652108108690
1995-01-01	1.160862534289310
1996-01-01	1.131182374992920
1997-01-01	1.110877256217150
1998-01-01	1.065703088544130
1999-01-01	0.994730157563325
2000-01-01	0.928848800315336
2001-01-01	0.857455887605667
2002-01-01	0.804761785883002
2003-01-01	0.783404126522399
2004-01-01	0.766896914365930
2005-01-01	0.762160903404663
2006-01-01	0.745954961860249
2007-01-01	0.724748224873977
2008-01-01	0.731458090057117
2009-01-01	0.753255748664003
2010-01-01	0.749228383205079
2011-01-01	0.763461632407370
2012-01-01	0.785466492606446
2013-01-01	0.794536617219066
2014-01-01	0.792397691121423
2015-01-01	0.772734287947202
2016-01-01	0.767895540354274
2017-01-01	0.754056384223816