Year	Percent Change at Annual Rate
1960-01-01	1.2725496298108700
1961-01-01	1.2673711625028400
1962-01-01	1.2822914857778700
1963-01-01	1.3230699730267600
1964-01-01	1.3919920993039100
1965-01-01	1.4734071525555700
1966-01-01	1.5801085459055300
1967-01-01	1.6642240306494000
1968-01-01	1.6553389395951100
1969-01-01	1.5276178511667400
1970-01-01	1.3253997902697600
1971-01-01	1.0820489000212800
1972-01-01	0.8833997406873400
1973-01-01	0.7966107459953560
1974-01-01	0.8671210607994260
1975-01-01	1.0376387071084900
1976-01-01	1.2424916536833000
1977-01-01	1.3880902989737600
1978-01-01	1.4277922754882600
1979-01-01	1.3242683025043900
1980-01-01	1.1224822030321000
1981-01-01	0.8967584186010660
1982-01-01	0.7038160347998610
1983-01-01	0.5433129975497960
1984-01-01	0.4324539580978240
1985-01-01	0.3599140274481040
1986-01-01	0.3025394641143620
1987-01-01	0.2380013043618220
1988-01-01	0.1624460239363380
1989-01-01	0.0679794524852927
1990-01-01	-0.0321554845652009
1991-01-01	-0.1466839715272880
1992-01-01	-0.2332017869673580
1993-01-01	-0.2331420571345490
1994-01-01	-0.1172545624692980
1995-01-01	0.0781345603571954
1996-01-01	0.3116778414538510
1997-01-01	0.5091960397394880
1998-01-01	0.6210921398952810
1999-01-01	0.6112814656169520
2000-01-01	0.5136474937652490
2001-01-01	0.3935104145754290
2002-01-01	0.2974753951467880
2003-01-01	0.2192888181996460
2004-01-01	0.1761841489608410
2005-01-01	0.1566553701346240
2006-01-01	0.1393504690363700
2007-01-01	0.1120475977947510
2008-01-01	0.0929144121920078
2009-01-01	0.0829209293751659
2010-01-01	0.0795201393069500
2011-01-01	0.0793604478112577
2012-01-01	0.0797314544221998
2013-01-01	0.0820767437079476
2014-01-01	0.0845606149152910
2015-01-01	0.0872305045469740
2016-01-01	0.0912387330827853
2017-01-01	0.0938438236889566