Year	Percent Change at Annual Rate
1961-01-01	1.893501356618270
1962-01-01	1.868810197386410
1963-01-01	1.814194769497800
1964-01-01	1.722906849164400
1965-01-01	1.607069501640300
1966-01-01	1.485942295057100
1967-01-01	1.380513928153870
1968-01-01	1.302560930971720
1969-01-01	1.260705863055340
1970-01-01	1.243377678087530
1971-01-01	1.236474907751120
1972-01-01	1.223872611778250
1973-01-01	1.208636944699630
1974-01-01	1.184502550054110
1975-01-01	1.156284627378780
1976-01-01	1.121882152102050
1977-01-01	1.092762784925340
1978-01-01	1.087927467239550
1979-01-01	1.111546634822800
1980-01-01	1.152002808389770
1981-01-01	1.208565822128160
1982-01-01	1.248355558750570
1983-01-01	1.226431622350010
1984-01-01	1.125824470071830
1985-01-01	0.975991324367428
1986-01-01	0.803349749160347
1987-01-01	0.662058734693204
1988-01-01	0.588520408076903
1989-01-01	0.609826166061623
1990-01-01	0.697452318238390
1991-01-01	0.806926515050606
1992-01-01	0.890596098582506
1993-01-01	0.935181609548238
1994-01-01	0.922715350128072
1995-01-01	0.869605499716599
1996-01-01	0.808158241121191
1997-01-01	0.762285883452890
1998-01-01	0.728202576955098
1999-01-01	0.713246555494251
2000-01-01	0.712174088712956
2001-01-01	0.712405471335259
2002-01-01	0.708141560198115
2003-01-01	0.701773244087377
2004-01-01	0.691080848828449
2005-01-01	0.678327424638269
2006-01-01	0.664100141793796
2007-01-01	0.652035497245578
2008-01-01	0.643593309864031
2009-01-01	0.641290499418815
2010-01-01	0.642146864616564
2011-01-01	0.643261490105516
2012-01-01	0.641725121930193
2013-01-01	0.632713935524777
2014-01-01	0.615138206978386
2015-01-01	0.590128358397735
2016-01-01	0.562446807388483
2017-01-01	0.535810503442718