Year	Percent Change at Annual Rate
1960-01-01	3.0154230592673200
1961-01-01	3.1208553705905400
1962-01-01	3.0567305027908800
1963-01-01	2.9537487619963200
1964-01-01	2.8806864262432600
1965-01-01	2.7540212380422700
1966-01-01	2.6345638795410100
1967-01-01	2.6301903454949300
1968-01-01	2.8425107104894900
1969-01-01	2.8960833877323000
1970-01-01	2.5508511782932300
1971-01-01	2.4229720170788000
1972-01-01	2.4949731067031200
1973-01-01	2.3625522238482500
1974-01-01	2.2972141756690900
1975-01-01	2.3011538096943000
1976-01-01	2.2082352549752700
1977-01-01	2.2132521788554700
1978-01-01	2.0757418953252700
1979-01-01	1.9894570195715600
1980-01-01	2.0479638613619100
1981-01-01	2.0029743064089400
1982-01-01	2.1132717825334200
1983-01-01	2.1208853335775100
1984-01-01	2.1039366180201300
1985-01-01	2.0559946088714300
1986-01-01	1.9332208108373400
1987-01-01	1.9970399561275100
1988-01-01	1.8867105288788800
1989-01-01	2.6878619887403500
1990-01-01	1.7990855933318600
1991-01-01	-0.6028096794800260
1992-01-01	-0.6064347262017590
1993-01-01	-0.6101657927302470
1994-01-01	-0.6138805069296030
1995-01-01	-0.6177036584369630
1996-01-01	-0.6215113990172800
1997-01-01	-0.6254300969000550
1998-01-01	-0.6293343925259130
1999-01-01	-0.6333522739872500
2000-01-01	-0.6373568339434920
2001-01-01	-0.9384704277120600
2002-01-01	-0.2998766970846910
2003-01-01	-0.3741491692912990
2004-01-01	-0.4179313779259990
2005-01-01	-0.5117901164218970
2006-01-01	-0.6309112448516730
2007-01-01	-0.7557187554199100
2008-01-01	-0.7673429591423210
2009-01-01	-0.6738940464519360
2010-01-01	-0.4964619633873800
2011-01-01	-0.2690173317646150
2012-01-01	-0.1651510401216790
2013-01-01	-0.1832113846064020
2014-01-01	-0.2070469997605940
2015-01-01	-0.2912057868404360
2016-01-01	-0.1598804121277340
2017-01-01	-0.0919722937442495