Year	Percent Change at Annual Rate
1960-01-01	0.9773883869010870
1961-01-01	0.8891313629387810
1962-01-01	0.9710874701935670
1963-01-01	1.0161882317762300
1964-01-01	1.0257699902233100
1965-01-01	1.0012325806174500
1966-01-01	0.9995867471171450
1967-01-01	1.0199295102439200
1968-01-01	1.0068374200888700
1969-01-01	0.9616299768567940
1970-01-01	0.8855019421378460
1971-01-01	0.8325424269746300
1972-01-01	0.8019035414214690
1973-01-01	0.7405770734844730
1974-01-01	0.6493962801550140
1975-01-01	0.5289506602552490
1976-01-01	0.4686343649657260
1977-01-01	0.5510239649444810
1978-01-01	0.6530463486669080
1979-01-01	0.6175120360328950
1980-01-01	0.6137222155153720
1981-01-01	0.6924018774986250
1982-01-01	0.6774120126005940
1983-01-01	0.6830140217834730
1984-01-01	0.6783805694822270
1985-01-01	0.6537614434030520
1986-01-01	0.6793911635274900
1987-01-01	0.6748065698060030
1988-01-01	0.2864058053775180
1989-01-01	0.2954211897431380
1990-01-01	0.1866496931679650
1991-01-01	0.0490604925701611
1992-01-01	0.2155806812388140
1993-01-01	0.2248839862441600
1994-01-01	-0.1172676768803970
1995-01-01	-0.3231969906025740
1996-01-01	-0.3340869767514160
1997-01-01	-0.4241264926582510
1998-01-01	-0.4755780290275480
1999-01-01	-0.4206072183553330
2000-01-01	-0.4711313346435470
2001-01-01	-0.5129666883413090
2002-01-01	-0.6365656664363460
2003-01-01	-0.6998091909189340
2004-01-01	-0.6821694722439190
2005-01-01	-0.6830055600106880
2006-01-01	-0.6122961980310470
2007-01-01	-0.4588475356226360
2008-01-01	-0.3454150542985170
2009-01-01	-0.2229607301451070
2010-01-01	-0.1703606620641710
2011-01-01	-0.1836240226913800
2012-01-01	-0.0916374821376228
2013-01-01	0.0158685786206804
2014-01-01	0.0899025577714443
2015-01-01	0.1593008019224720
2016-01-01	0.1255111098015620
2017-01-01	0.0667143332566244