Year	Percent Change at Annual Rate
1961-01-01	1.94788519849318
1962-01-01	1.94695814486742
1963-01-01	1.93224332327797
1964-01-01	1.91990774477016
1965-01-01	1.88691744081879
1966-01-01	1.83766217872130
1967-01-01	1.79733478045472
1968-01-01	1.79727893356596
1969-01-01	1.79982472820581
1970-01-01	1.81328089863642
1971-01-01	1.84602895523727
1972-01-01	1.85259391242833
1973-01-01	1.83659925572441
1974-01-01	1.81515530055533
1975-01-01	1.80408860430694
1976-01-01	1.76321389882463
1977-01-01	1.74451459605855
1978-01-01	1.75229221507884
1979-01-01	1.83355924307111
1980-01-01	1.93241023988418
1981-01-01	2.02752600857983
1982-01-01	2.11815486833792
1983-01-01	2.13774294412541
1984-01-01	2.12987076658297
1985-01-01	2.12667802891553
1986-01-01	2.10342164363036
1987-01-01	2.08109771568046
1988-01-01	2.02427077006335
1989-01-01	1.95681822258389
1990-01-01	1.86318364961964
1991-01-01	1.80829963297219
1992-01-01	1.65277585821219
1993-01-01	1.55479971044481
1994-01-01	1.54706592729438
1995-01-01	1.49958362776378
1996-01-01	1.49361727112986
1997-01-01	1.50219824641522
1998-01-01	1.49621449372358
1999-01-01	1.57007721951557
2000-01-01	1.58135343774251
2001-01-01	1.53824049843381
2002-01-01	1.55671441499628
2003-01-01	1.60291944878649
2004-01-01	1.70917649659059
2005-01-01	1.85382108057541
2006-01-01	2.00175688865436
2007-01-01	2.12156451235997
2008-01-01	2.18804193622337
2009-01-01	2.15665650357644
2010-01-01	2.08825384379124
2011-01-01	1.99262404644323
2012-01-01	1.94373903258808
2013-01-01	1.89014124520386
2014-01-01	1.84750286995543
2015-01-01	1.81426637156865
2016-01-01	1.76189385706094
2017-01-01	1.70921284106149