Year	Percent Change at Annual Rate
1960-01-01	3.185901702771130
1961-01-01	3.192901393298940
1962-01-01	3.199625095100380
1963-01-01	3.213655104780980
1964-01-01	3.238002303078430
1965-01-01	3.268867039677510
1966-01-01	3.297071237512300
1967-01-01	3.320027440545940
1968-01-01	3.342902461942000
1969-01-01	3.365776059650850
1970-01-01	3.387032484814930
1971-01-01	3.410425926413530
1972-01-01	3.429908187112150
1973-01-01	3.435952062692830
1974-01-01	3.426430022409690
1975-01-01	3.408641727393920
1976-01-01	3.378555505452020
1977-01-01	3.355493392800910
1978-01-01	3.363955333908060
1979-01-01	3.411133200981430
1980-01-01	3.475810554696680
1981-01-01	3.542865498712870
1982-01-01	3.581283885360950
1983-01-01	3.570645885927510
1984-01-01	3.501779508537320
1985-01-01	3.396262015076340
1986-01-01	3.285212784038600
1987-01-01	3.188984943954940
1988-01-01	3.104410431488440
1989-01-01	3.037043200257880
1990-01-01	2.982507860854240
1991-01-01	2.922042361178150
1992-01-01	2.860449252837400
1993-01-01	2.819359464315220
1994-01-01	2.802625141141590
1995-01-01	2.797795890849310
1996-01-01	2.816564495709360
1997-01-01	2.820977752312140
1998-01-01	2.760140189830030
1999-01-01	2.618139592372750
2000-01-01	2.434861276217470
2001-01-01	2.146406562613990
2002-01-01	1.896402402125050
2003-01-01	1.897650866855710
2004-01-01	2.222413123823780
2005-01-01	2.703522647658080
2006-01-01	3.334750651303760
2007-01-01	3.724790042743890
2008-01-01	3.467150846877920
2009-01-01	2.427559897017740
2010-01-01	0.926984294572979
2011-01-01	-0.739404269216313
2012-01-01	-2.147570900163310
2013-01-01	-3.040564340452960
2014-01-01	-3.107229424720290
2015-01-01	-2.467846522771990
2016-01-01	-1.638838748734260
2017-01-01	-0.875120546475725