Year	Percent Change at Annual Rate
1960-01-01	1.2135026116520400
1961-01-01	0.4627193747156390
1962-01-01	-0.1845204930325350
1963-01-01	-0.3965513053711630
1964-01-01	0.0545218061781178
1965-01-01	0.9053763940723640
1966-01-01	1.9364959134273100
1967-01-01	2.7029479697787200
1968-01-01	3.1513857192728700
1969-01-01	3.0855582676640200
1970-01-01	2.7470429147670800
1971-01-01	2.3097252175811000
1972-01-01	2.0179808702976700
1973-01-01	1.8971052925260500
1974-01-01	2.0640464237843100
1975-01-01	2.3727663750041900
1976-01-01	2.7202976563671800
1977-01-01	2.9586823770086300
1978-01-01	2.9913847557959900
1979-01-01	2.8020088774328700
1980-01-01	2.4521745978989600
1981-01-01	2.0855476344699300
1982-01-01	1.7950353176677600
1983-01-01	1.6199405616396700
1984-01-01	1.5793992053958600
1985-01-01	1.6726328776849200
1986-01-01	1.7599015733266300
1987-01-01	1.8235360081203900
1988-01-01	1.8950701989453200
1989-01-01	1.9512417052945800
1990-01-01	2.0096454976351700
1991-01-01	2.0862056334337100
1992-01-01	2.1454610514569100
1993-01-01	2.1572459594448000
1994-01-01	2.0915262371218400
1995-01-01	1.9814805711867600
1996-01-01	1.8545238186167200
1997-01-01	1.7589939841309400
1998-01-01	1.7473273213000700
1999-01-01	1.8329242013600400
2000-01-01	1.9819076935824800
2001-01-01	2.1526160560913400
2002-01-01	2.2806395598231000
2003-01-01	2.3754701664578600
2004-01-01	2.3953918991933600
2005-01-01	2.3804842539156100
2006-01-01	2.3483575242853500
2007-01-01	2.3404670356248200
2008-01-01	2.3103077771092500
2009-01-01	2.3096672283132000
2010-01-01	2.2935763153546800
2011-01-01	2.2762708715622200
2012-01-01	2.2611548694611700
2013-01-01	2.2469818182218800
2014-01-01	2.2315899721806300
2015-01-01	2.2166313090719900
2016-01-01	2.2035822838881000
2017-01-01	2.1854386414056100