Year	Growth Rate Previous Period
1967-01-01	4.827935648717110
1968-01-01	3.887343935949300
1969-01-01	2.977893233826760
1970-01-01	3.684154298569180
1971-01-01	5.190543238356200
1972-01-01	6.369422221701780
1973-01-01	7.380141565887550
1974-01-01	9.841936979577890
1975-01-01	9.352381801541580
1976-01-01	10.172044568758800
1977-01-01	6.075026805496980
1978-01-01	3.735186349996370
1979-01-01	3.775210009832000
1980-01-01	5.506113026295930
1981-01-01	5.244903275838020
1982-01-01	5.738239714490280
1983-01-01	4.283554705734210
1984-01-01	5.464267362666920
1985-01-01	3.660745969399410
1986-01-01	3.653360203781700
1987-01-01	2.103690785075970
1988-01-01	2.650885944435660
1989-01-01	2.702006019201450
1990-01-01	2.893570644886030
1991-01-01	3.406292257447830
1992-01-01	4.342409785766060
1993-01-01	4.273315235593350
1994-01-01	3.260787734914350
1995-01-01	2.278860020457540
1996-01-01	1.514747674715190
1997-01-01	1.104565450954230
1998-01-01	1.196198029713760
1999-01-01	0.731344081464018
2000-01-01	1.655172272525130
2001-01-01	2.614210236837290
2002-01-01	2.156170057254220
2003-01-01	1.409492010493670
2004-01-01	1.777945015404180
2005-01-01	1.689174555113920
2006-01-01	0.916666666666652
2007-01-01	1.618497109826600
2008-01-01	1.942142044531110
2009-01-01	1.769629334396170
2010-01-01	1.409884859403150
2011-01-01	2.350418562668530
2012-01-01	2.092493079303020
2013-01-01	2.073530584576140
2014-01-01	1.976716931010240
2015-01-01	1.845618543121520
2016-01-01	1.466788899074930
2017-01-01	1.971252566735090