Year	Percent Change at Annual Rate
1960-01-01	1.611712881825430
1961-01-01	1.696133462497210
1962-01-01	1.778076377398990
1963-01-01	1.852253676271290
1964-01-01	1.920753655016370
1965-01-01	1.979454888787650
1966-01-01	2.044181756173090
1967-01-01	2.100216899075600
1968-01-01	2.115309760376550
1969-01-01	2.079022576840820
1970-01-01	2.015517854076950
1971-01-01	1.943522684847570
1972-01-01	1.897523409729160
1973-01-01	1.903758099504620
1974-01-01	1.977386567689740
1975-01-01	2.096351325875440
1976-01-01	2.207710326805630
1977-01-01	2.303173415415920
1978-01-01	2.424437200919030
1979-01-01	2.571621416832910
1980-01-01	2.723183322094990
1981-01-01	2.895448861984780
1982-01-01	3.023832035760910
1983-01-01	3.025121460992160
1984-01-01	2.873053535856840
1985-01-01	2.632018835132320
1986-01-01	2.354169164329260
1987-01-01	2.137263487330640
1988-01-01	2.047673623922850
1989-01-01	2.125847350469970
1990-01-01	2.309353394847640
1991-01-01	2.514036399910740
1992-01-01	2.657350266523790
1993-01-01	2.721678442318900
1994-01-01	2.681179300059550
1995-01-01	2.570878235375370
1996-01-01	2.446993224455460
1997-01-01	2.344030129802940
1998-01-01	2.251098402175350
1999-01-01	2.175619600942520
2000-01-01	2.112116821259930
2001-01-01	2.035527680633500
2002-01-01	1.948661207731960
2003-01-01	1.877362779377480
2004-01-01	1.825949193205760
2005-01-01	1.781166015955510
2006-01-01	1.773178352530470
2007-01-01	1.746821024285980
2008-01-01	1.614337313188010
2009-01-01	1.345085023046500
2010-01-01	1.000713781224490
2011-01-01	0.619139161234674
2012-01-01	0.318137562535434
2013-01-01	0.205493489548696
2014-01-01	0.349172211364049
2015-01-01	0.677771774314090
2016-01-01	1.061654889961680
2017-01-01	1.393173230564460