Year	Percent Change at Annual Rate
1960-01-01	2.907251724741260
1961-01-01	2.967243972952830
1962-01-01	2.859320811604520
1963-01-01	2.784820052718660
1964-01-01	2.615394635160210
1965-01-01	2.542150950838130
1966-01-01	2.514387431847190
1967-01-01	2.335013693330530
1968-01-01	2.320351091317770
1969-01-01	2.263434039165190
1970-01-01	2.184173946894670
1971-01-01	1.971323657520480
1972-01-01	1.875999369669950
1973-01-01	1.768292712078800
1974-01-01	1.712705419969000
1975-01-01	1.682000054748220
1976-01-01	1.596558594072330
1977-01-01	1.559039386032080
1978-01-01	1.519196718916700
1979-01-01	1.516874867758350
1980-01-01	1.558462678195820
1981-01-01	1.560203992398760
1982-01-01	1.545468533084040
1983-01-01	1.474218821088410
1984-01-01	1.234018311404120
1985-01-01	0.984565597108821
1986-01-01	0.994723868033810
1987-01-01	0.985133112424576
1988-01-01	0.979189224150187
1989-01-01	0.989093268458301
1990-01-01	0.985130494218767
1991-01-01	0.989785981821526
1992-01-01	1.039161355573390
1993-01-01	1.015821437425090
1994-01-01	1.006157245017480
1995-01-01	1.006200854576850
1996-01-01	0.952779421852704
1997-01-01	0.937713808920155
1998-01-01	0.721865017590310
1999-01-01	0.710794593061376
2000-01-01	0.836180864297766
2001-01-01	0.767241774760276
2002-01-01	0.577957276814842
2003-01-01	0.518321452985646
2004-01-01	0.396331436697806
2005-01-01	0.211997784117548
2006-01-01	0.525199940498775
2007-01-01	0.505234032920336
2008-01-01	0.759316681850927
2009-01-01	0.514682827535803
2010-01-01	0.498225084401110
2011-01-01	0.768971758582589
2012-01-01	0.525713660600414
2013-01-01	0.455218622164662
2014-01-01	0.628149861433639
2015-01-01	0.527288497407793
2016-01-01	0.451318043969976
2017-01-01	0.429345229786812