Year	Growth Rate Previous Period
1968-01-01	2.466171521297200
1969-01-01	1.914510437229370
1970-01-01	4.308879409008820
1971-01-01	4.903972595041120
1972-01-01	5.209472526442340
1973-01-01	6.168645180459960
1974-01-01	9.564677022612240
1975-01-01	10.121635971474300
1976-01-01	9.567900125414810
1977-01-01	7.111055128782600
1978-01-01	3.546561941207290
1979-01-01	4.158897847424070
1980-01-01	5.833700718403610
1981-01-01	7.422760630569840
1982-01-01	8.837570559695280
1983-01-01	7.721536556131040
1984-01-01	6.327769613185860
1985-01-01	4.150596616621910
1986-01-01	2.450893159186260
1987-01-01	1.002084093190310
1988-01-01	1.828359870063080
1989-01-01	3.187394014821360
1990-01-01	3.122243244635920
1991-01-01	3.391083668163420
1992-01-01	4.281686708436030
1993-01-01	4.231898088025990
1994-01-01	2.626403548799880
1995-01-01	1.991760572089170
1996-01-01	0.938523571225028
1997-01-01	1.263481989397200
1998-01-01	1.089687884605200
1999-01-01	0.882315881166472
2000-01-01	2.219654600353060
2001-01-01	2.722034182215910
2002-01-01	1.886270438186550
2003-01-01	1.932694856729500
2004-01-01	1.928468171992550
2005-01-01	1.816210191113190
2006-01-01	2.060000000000000
2007-01-01	2.119668169050860
2008-01-01	1.991716506220620
2009-01-01	2.016321858904510
2010-01-01	1.577640992538280
2011-01-01	2.387580947769780
2012-01-01	2.091029998522240
2013-01-01	2.075703843091840
2014-01-01	1.306740027510330
2015-01-01	1.606256230733950
2016-01-01	0.951658736177194
2017-01-01	1.366979520071300