Year	Percent Change at Annual Rate
1960-01-01	2.266911542542300
1961-01-01	1.989740046010400
1962-01-01	2.440639401283200
1963-01-01	1.917816477924210
1964-01-01	1.962354420114520
1965-01-01	1.959716895213610
1966-01-01	2.283184382201300
1967-01-01	1.262276887997810
1968-01-01	1.764158656076420
1969-01-01	2.093023010134260
1970-01-01	1.970188878688060
1971-01-01	3.380293536899540
1972-01-01	1.838146262735020
1973-01-01	1.528816913696730
1974-01-01	2.531220258741370
1975-01-01	1.231185887922850
1976-01-01	1.002658260227400
1977-01-01	1.126672679822500
1978-01-01	1.162885258706750
1979-01-01	1.080642270165390
1980-01-01	1.218942710147570
1981-01-01	1.586852569368180
1982-01-01	1.667535733061850
1983-01-01	1.250548264345380
1984-01-01	1.132221844996410
1985-01-01	1.367346074835740
1986-01-01	1.638988867280630
1987-01-01	1.520986626189780
1988-01-01	1.636206656792680
1989-01-01	1.692566780306770
1990-01-01	1.479978015956620
1991-01-01	1.274577578092540
1992-01-01	1.213390774996470
1993-01-01	0.978336681089200
1994-01-01	1.058508841586830
1995-01-01	1.208019811929040
1996-01-01	1.313819299387450
1997-01-01	1.118725689610220
1998-01-01	1.042235715641640
1999-01-01	1.142505187394560
2000-01-01	1.192272323448320
2001-01-01	1.348358342271450
2002-01-01	1.220563785343580
2003-01-01	1.233996663426280
2004-01-01	1.159352162180330
2005-01-01	1.319789554361910
2006-01-01	1.475227945327570
2007-01-01	0.624678435014185
2008-01-01	2.004021740315690
2009-01-01	2.061045129684100
2010-01-01	1.555489589069950
2011-01-01	1.389527315618030
2012-01-01	1.785445350332730
2013-01-01	1.758338076983280
2014-01-01	1.535878853551850
2015-01-01	1.464059815614080
2016-01-01	1.498209742401740
2017-01-01	1.590388167840700