Year	Percent Change at Annual Rate
1961-01-01	2.28515319122384
1962-01-01	2.31080354273945
1963-01-01	2.32988521242450
1964-01-01	2.34141273241053
1965-01-01	2.34719976153410
1966-01-01	2.35123823202257
1967-01-01	2.35416493210725
1968-01-01	2.35559409398934
1969-01-01	2.35584694229294
1970-01-01	2.35495267064678
1971-01-01	2.35416359076000
1972-01-01	2.35416804492479
1973-01-01	2.35633537833570
1974-01-01	2.36329982358990
1975-01-01	2.37164780121566
1976-01-01	2.37772124642707
1977-01-01	2.38204740074168
1978-01-01	2.39133999352256
1979-01-01	2.40778262543304
1980-01-01	2.42571969245287
1981-01-01	2.44510116014851
1982-01-01	2.44823612548859
1983-01-01	2.44509071477322
1984-01-01	2.42427347270358
1985-01-01	2.38907479542090
1986-01-01	2.35318652983642
1987-01-01	2.31708345742618
1988-01-01	2.27917383642277
1989-01-01	2.23710744124699
1990-01-01	2.29547868635920
1991-01-01	2.14193586893632
1992-01-01	2.10177660958071
1993-01-01	2.05012207704256
1994-01-01	1.98869260328844
1995-01-01	1.94173253458105
1996-01-01	1.90738665703256
1997-01-01	1.87323386538927
1998-01-01	1.83154544743864
1999-01-01	1.79097221058842
2000-01-01	1.77070762600080
2001-01-01	1.74545957893845
2002-01-01	1.71929592638182
2003-01-01	1.69433590351164
2004-01-01	1.66671056971799
2005-01-01	1.63761462216473
2006-01-01	1.60964542874976
2007-01-01	1.58530789882876
2008-01-01	1.56629432238280
2009-01-01	1.55358819896250
2010-01-01	1.55491535487072
2011-01-01	1.54432821359558
2012-01-01	1.52180239796080
2013-01-01	1.51006522427576
2014-01-01	1.48665733577604
2015-01-01	1.46760133037506
2016-01-01	1.44411824315362
2017-01-01	1.41815789470165