Year	Percent Change at Annual Rate
1960-01-01	2.262442841771440
1961-01-01	2.390122462475990
1962-01-01	2.316977038989420
1963-01-01	2.445277229464160
1964-01-01	2.519081041823930
1965-01-01	2.602064294122940
1966-01-01	2.666683597121470
1967-01-01	2.770231724250890
1968-01-01	2.730151786665670
1969-01-01	2.580568065302710
1970-01-01	2.379365162288010
1971-01-01	2.144717130596230
1972-01-01	1.937294218736500
1973-01-01	1.842875431345140
1974-01-01	1.835639106239340
1975-01-01	1.943482195066330
1976-01-01	2.086312422328020
1977-01-01	2.125540055468230
1978-01-01	2.113353419286740
1979-01-01	1.924318935955520
1980-01-01	1.633150713723530
1981-01-01	1.374565700842140
1982-01-01	1.103558858761950
1983-01-01	0.938445325625137
1984-01-01	0.914912659852769
1985-01-01	0.906617841111929
1986-01-01	0.974798248524192
1987-01-01	1.004960921466740
1988-01-01	1.048366400926060
1989-01-01	1.104396910531120
1990-01-01	1.189782030318660
1991-01-01	1.247963651218070
1992-01-01	1.327551277440130
1993-01-01	1.420516682859930
1994-01-01	1.479689926169800
1995-01-01	1.529491563148310
1996-01-01	1.583095580111030
1997-01-01	1.624404415081230
1998-01-01	1.610802357628500
1999-01-01	1.493961556041620
2000-01-01	1.342870409488930
2001-01-01	1.150004459711120
2002-01-01	1.025286353025400
2003-01-01	0.886761543250940
2004-01-01	0.798065671985579
2005-01-01	0.737245592477485
2006-01-01	0.694814581334437
2007-01-01	0.644732909179463
2008-01-01	0.618096036655233
2009-01-01	0.631076182511279
2010-01-01	0.660454685156967
2011-01-01	0.722324532113412
2012-01-01	0.771886429380682
2013-01-01	0.787695374105930
2014-01-01	0.792313605227450
2015-01-01	0.740644738157749
2016-01-01	0.700691566528908
2017-01-01	0.677358783945653