Year	Growth Rate Previous Period
1960-01-01	1.156
1961-01-01	0.928
1962-01-01	0.510
1963-01-01	0.867
1964-01-01	1.128
1965-01-01	1.185
1966-01-01	1.209
1967-01-01	1.048
1968-01-01	1.006
1969-01-01	1.274
1970-01-01	1.465
1971-01-01	1.020
1972-01-01	1.384
1973-01-01	2.014
1974-01-01	1.279
1975-01-01	0.989
1976-01-01	1.597
1977-01-01	1.773
1978-01-01	1.882
1979-01-01	1.799
1980-01-01	1.658
1981-01-01	1.154
1982-01-01	0.988
1983-01-01	1.081
1984-01-01	1.206
1985-01-01	1.110
1986-01-01	1.378
1987-01-01	1.337
1988-01-01	1.306
1989-01-01	1.502
1990-01-01	1.981
1991-01-01	3.343
1992-01-01	0.615
1993-01-01	0.062
1994-01-01	0.694
1995-01-01	0.454
1996-01-01	0.869
1997-01-01	1.208
1998-01-01	0.824
1999-01-01	0.646
2000-01-01	1.277
2001-01-01	0.581
2002-01-01	0.497
2003-01-01	0.541
2004-01-01	0.477
2005-01-01	1.018
2006-01-01	1.051
2007-01-01	0.785
2008-01-01	0.657
2009-01-01	0.001
2010-01-01	-0.235
2011-01-01	0.063
2012-01-01	0.694
2013-01-01	0.461
2014-01-01	0.641
2015-01-01	0.546
2016-01-01	1.133