Year	Percent Change at Annual Rate
1960-01-01	2.9034602322230800
1961-01-01	2.7960485344335400
1962-01-01	2.6932263235271300
1963-01-01	2.6416679076710500
1964-01-01	2.6569932869608100
1965-01-01	2.6868245233557900
1966-01-01	2.7761150079979500
1967-01-01	2.7804139444641600
1968-01-01	2.5285519600696000
1969-01-01	1.9585503712895500
1970-01-01	1.1990047734265800
1971-01-01	0.3629543597567790
1972-01-01	-0.3492187804102010
1973-01-01	-0.8057712712878890
1974-01-01	-0.8848734458232760
1975-01-01	-0.6719338014970450
1976-01-01	-0.3563451088383060
1977-01-01	-0.0888695766033932
1978-01-01	0.1146020886674170
1979-01-01	0.1846370390010670
1980-01-01	0.1798864331504020
1981-01-01	0.1509430091215770
1982-01-01	0.1944025348377380
1983-01-01	0.3477157940625260
1984-01-01	0.6439664253488930
1985-01-01	1.0309509141121200
1986-01-01	1.4424232862956300
1987-01-01	1.7848764680204800
1988-01-01	1.9965955579441300
1989-01-01	2.0486679656087300
1990-01-01	1.9778478689185100
1991-01-01	1.8826648090950300
1992-01-01	1.8012871586104900
1993-01-01	1.7064163908464400
1994-01-01	1.6141957454419400
1995-01-01	1.5184887820117200
1996-01-01	1.4124832040758300
1997-01-01	1.3064347668421400
1998-01-01	1.2220129093509500
1999-01-01	1.1723625304666000
2000-01-01	1.1469233966748300
2001-01-01	1.1261735853932500
2002-01-01	1.1041095360139800
2003-01-01	1.0887755591950400
2004-01-01	1.0790746298229600
2005-01-01	1.0711624760698900
2006-01-01	1.0687336150123600
2007-01-01	1.0646917376901100
2008-01-01	1.0622111029323900
2009-01-01	1.0564250225673700
2010-01-01	1.0478522813607400
2011-01-01	1.0373623316729100
2012-01-01	1.0270839053680400
2013-01-01	1.0120341986514000
2014-01-01	0.9882076039306520
2015-01-01	0.9590169547327270
2016-01-01	0.9284182213800410
2017-01-01	0.8975162095906400