Year	Percent Change at Annual Rate
1960-01-01	1.121208172950570
1961-01-01	1.444191475738050
1962-01-01	1.765457901181200
1963-01-01	1.992477425559270
1964-01-01	2.088042045953970
1965-01-01	2.089764756601750
1966-01-01	2.080830531798200
1967-01-01	2.074720205436700
1968-01-01	2.023269424164440
1969-01-01	1.922473331681370
1970-01-01	1.786406220947770
1971-01-01	1.611435901457210
1972-01-01	1.438538536945070
1973-01-01	1.278367332348720
1974-01-01	1.152243421282160
1975-01-01	1.026067519681210
1976-01-01	0.939587436915580
1977-01-01	0.812900591025075
1978-01-01	0.614233218646191
1979-01-01	0.277830919869012
1980-01-01	-0.117030699891944
1981-01-01	-0.513283678035405
1982-01-01	-0.849407913587175
1983-01-01	-1.122944472787570
1984-01-01	-1.284050122515640
1985-01-01	-1.342302033214070
1986-01-01	-1.404154651810300
1987-01-01	-1.410885873947110
1988-01-01	-1.166777504275390
1989-01-01	-0.644801575798156
1990-01-01	0.103508031113164
1991-01-01	0.911926202058142
1992-01-01	1.650324045362540
1993-01-01	2.184165170446260
1994-01-01	2.514657024064190
1995-01-01	2.614743906558120
1996-01-01	2.692344039247770
1997-01-01	2.753047696487070
1998-01-01	2.680533611357810
1999-01-01	2.449374685753510
2000-01-01	2.119596929224490
2001-01-01	1.746950576787670
2002-01-01	1.411392597171650
2003-01-01	1.183473040114190
2004-01-01	1.098273642640060
2005-01-01	1.122202075916060
2006-01-01	1.167350101853450
2007-01-01	1.188904483014120
2008-01-01	1.193319900375460
2009-01-01	1.185659303236360
2010-01-01	1.147471712153480
2011-01-01	1.111472730158050
2012-01-01	1.099254689649200
2013-01-01	1.076058296381540
2014-01-01	1.068648037939390
2015-01-01	1.054346329800790
2016-01-01	1.035422370411340
2017-01-01	1.033634033328300