Year	Percent Change at Annual Rate
1960-01-01	0.953394092111903
1961-01-01	1.124943421661740
1962-01-01	1.278719923083100
1963-01-01	1.417943458271480
1964-01-01	1.503643914298780
1965-01-01	1.557200933804980
1966-01-01	1.626336809362460
1967-01-01	1.667650902384670
1968-01-01	1.646226130091430
1969-01-01	1.539789553009910
1970-01-01	1.363905749137230
1971-01-01	1.173957648558640
1972-01-01	1.005460569921060
1973-01-01	0.945215782612068
1974-01-01	0.987054190135270
1975-01-01	1.133309732801680
1976-01-01	1.302416397424560
1977-01-01	1.448880232736310
1978-01-01	1.508536503842260
1979-01-01	1.511058226437470
1980-01-01	1.448737760008340
1981-01-01	1.352822412899870
1982-01-01	1.295979060462650
1983-01-01	1.300583332229070
1984-01-01	1.398035779397500
1985-01-01	1.554522188248360
1986-01-01	1.726066919846740
1987-01-01	1.860228567481280
1988-01-01	1.889180679418590
1989-01-01	1.798266567248040
1990-01-01	1.626206311528310
1991-01-01	1.416272087541680
1992-01-01	1.254266108873360
1993-01-01	1.148914525918960
1994-01-01	1.164784715799310
1995-01-01	1.229612024544220
1996-01-01	1.324128950329060
1997-01-01	1.387605989174510
1998-01-01	1.378407397741070
1999-01-01	1.290089400985370
2000-01-01	1.138673271007210
2001-01-01	0.960652637023445
2002-01-01	0.816402891648162
2003-01-01	0.754518195907613
2004-01-01	0.790786983582429
2005-01-01	0.897648412374734
2006-01-01	1.028810032140290
2007-01-01	1.130777464594490
2008-01-01	1.148276551185630
2009-01-01	1.059255970172420
2010-01-01	0.906869388208226
2011-01-01	0.722841848097321
2012-01-01	0.575335645013515
2013-01-01	0.470763647770164
2014-01-01	0.432287561716184
2015-01-01	0.443971353675587
2016-01-01	0.455491876162901
2017-01-01	0.464610107213174