Year	Percent Change at Annual Rate
1960-01-01	1.8725591902118400
1961-01-01	2.6185321368830700
1962-01-01	3.2423259797378200
1963-01-01	3.5820765387400500
1964-01-01	3.6318883252298200
1965-01-01	3.3773875462384200
1966-01-01	3.1774010421905100
1967-01-01	3.0143049452390000
1968-01-01	3.0685960108084800
1969-01-01	3.4267147689132500
1970-01-01	3.8638387028322700
1971-01-01	4.4027442409579900
1972-01-01	4.7106340217516700
1973-01-01	4.7977746286098700
1974-01-01	4.5536322165232900
1975-01-01	4.1716787909590600
1976-01-01	3.7450662660133100
1977-01-01	3.3989425689508900
1978-01-01	3.3470685901907800
1979-01-01	3.5041545888060800
1980-01-01	3.8608655600766100
1981-01-01	4.2171162476660600
1982-01-01	4.4071342345070500
1983-01-01	4.5799684251324000
1984-01-01	4.6724521938502900
1985-01-01	4.7329045495684000
1986-01-01	4.7655349157334400
1987-01-01	4.7339363129819500
1988-01-01	4.4314571733522500
1989-01-01	3.8969293240547500
1990-01-01	3.1878290039443400
1991-01-01	2.4580189822889300
1992-01-01	1.8456779740457900
1993-01-01	1.3477564053672300
1994-01-01	1.0474838130963300
1995-01-01	0.8662324073459250
1996-01-01	0.7537920397518310
1997-01-01	0.5645403138158210
1998-01-01	0.4497339099231040
1999-01-01	0.2961426724913170
2000-01-01	0.1534949168386310
2001-01-01	0.0460025692880193
2002-01-01	-0.0479198023373283
2003-01-01	-0.0805569984297200
2004-01-01	-0.0806219450522395
2005-01-01	-0.0364931963446533
2006-01-01	0.0441742778447131
2007-01-01	0.1132274745543240
2008-01-01	0.1552393584725150
2009-01-01	0.1951444113511630
2010-01-01	0.2004869639040270
2011-01-01	0.2229272980158730
2012-01-01	0.2300271913947670
2013-01-01	0.2465484483607230
2014-01-01	0.1986924800481870
2015-01-01	0.1813168630314630
2016-01-01	0.1357722252695920
2017-01-01	0.1148851745581940