Year	Percent Change at Annual Rate
1960-01-01	0.6652786553112120
1961-01-01	0.6981420522044060
1962-01-01	0.7784549216490970
1963-01-01	0.7877274528414540
1964-01-01	0.7992128910139530
1965-01-01	0.7792397350491490
1966-01-01	0.8030060332424910
1967-01-01	0.7884198351098150
1968-01-01	0.6088323659359920
1969-01-01	0.5529933246518060
1970-01-01	0.7514227183754730
1971-01-01	0.6948957706188580
1972-01-01	0.5719914151702350
1973-01-01	0.6044883831514810
1974-01-01	0.4655940104781410
1975-01-01	0.2882687958918300
1976-01-01	0.2513507917655360
1977-01-01	0.3114455158275760
1978-01-01	0.3105960927632690
1979-01-01	0.2456304888367950
1980-01-01	0.1216036200455950
1981-01-01	-0.0284052115613932
1982-01-01	-0.0734810004992979
1983-01-01	-0.0686662119157628
1984-01-01	-0.0523767271552282
1985-01-01	0.0405268892260381
1986-01-01	0.1337277814350230
1987-01-01	0.1266643402790440
1988-01-01	0.0485933862498549
1989-01-01	0.0599876651546732
1990-01-01	0.1624563202424690
1991-01-01	0.2595182121150740
1992-01-01	0.3306714017135510
1993-01-01	0.3331663956619530
1994-01-01	0.3377073762433220
1995-01-01	0.5209621810787110
1996-01-01	0.5659263419345920
1997-01-01	0.4155649693314550
1998-01-01	0.3631625236007560
1999-01-01	0.3308862461865450
2000-01-01	0.3342336188292610
2001-01-01	0.3583156789554860
2002-01-01	0.3194871253409960
2003-01-01	0.2720104440315660
2004-01-01	0.2584322820528750
2005-01-01	0.2754817334093080
2006-01-01	0.3286451589199290
2007-01-01	0.4434660543213740
2008-01-01	0.5875475902589780
2009-01-01	0.5350790620794290
2010-01-01	0.4441971545095310
2011-01-01	0.4117378551950190
2012-01-01	0.3762722426199550
2013-01-01	0.4169013607520970
2014-01-01	0.5070532830101630
2015-01-01	0.7064238496870020
2016-01-01	0.7803926441351670
2017-01-01	0.7235098526571680