Year	Percent Change at Annual Rate
1960-01-01	1.11345092971902
1961-01-01	1.10586816644304
1962-01-01	1.10434644276477
1963-01-01	1.11329073269772
1964-01-01	1.13545172051846
1965-01-01	1.16928030653318
1966-01-01	1.20267314387137
1967-01-01	1.24035517723410
1968-01-01	1.29950081654897
1969-01-01	1.38423942769395
1970-01-01	1.48401722785051
1971-01-01	1.59230283635896
1972-01-01	1.68849322020556
1973-01-01	1.75322310612966
1974-01-01	1.77692011895055
1975-01-01	1.77318965070962
1976-01-01	1.75085982713751
1977-01-01	1.73761210542709
1978-01-01	1.75575491723450
1979-01-01	1.81735702255861
1980-01-01	1.90152813744920
1981-01-01	2.01309062979421
1982-01-01	2.09764810672954
1983-01-01	2.09079786822798
1984-01-01	1.96790449723715
1985-01-01	1.78062095874673
1986-01-01	1.56175450393972
1987-01-01	1.40543470579171
1988-01-01	1.39055196096571
1989-01-01	1.56220250385770
1990-01-01	1.85590551865616
1991-01-01	2.18876901207653
1992-01-01	2.46290339531814
1993-01-01	2.63966029757819
1994-01-01	2.68627583838664
1995-01-01	2.64882228698537
1996-01-01	2.59360541176404
1997-01-01	2.57673098066079
1998-01-01	2.60314209998317
1999-01-01	2.68862896329461
2000-01-01	2.81060705244976
2001-01-01	2.92522326716387
2002-01-01	3.01495172694350
2003-01-01	3.09784640796436
2004-01-01	3.17096257062909
2005-01-01	3.23050080838256
2006-01-01	3.29165079893762
2007-01-01	3.33486281486607
2008-01-01	3.32678238377069
2009-01-01	3.25917903698892
2010-01-01	3.15701050954501
2011-01-01	3.04376040564155
2012-01-01	2.95245252434759
2013-01-01	2.90096024311252
2014-01-01	2.90103100869125
2015-01-01	2.93397742028047
2016-01-01	2.97196863259010
2017-01-01	2.99524671336318