Year	Growth Rate Previous Period
1971-01-01	9.1100339700979000
1972-01-01	6.8260359025372900
1973-01-01	8.6204726916703200
1974-01-01	13.8276802468112000
1975-01-01	22.0539846446419000
1976-01-01	15.5001359753961000
1977-01-01	15.5016431100169000
1978-01-01	9.5991922159203300
1979-01-01	13.2086225277256000
1980-01-01	18.2324602284197000
1981-01-01	11.1114915866434000
1982-01-01	8.2056307379985200
1983-01-01	4.4194185056744100
1984-01-01	5.2219922724750500
1985-01-01	6.8579265989829700
1986-01-01	4.5252278616426300
1987-01-01	4.7958821540695400
1988-01-01	5.5933351864932600
1989-01-01	8.3020403726715100
1990-01-01	9.7019846997698200
1991-01-01	5.7860474816142000
1992-01-01	4.1141835887533700
1993-01-01	1.3925918227424600
1994-01-01	2.5144577094590600
1995-01-01	3.3302509528518600
1996-01-01	2.1462856112413300
1997-01-01	1.8766153500393500
1998-01-01	1.4449591881755600
1999-01-01	0.7393715341959340
2000-01-01	0.0755531570426636
2001-01-01	1.0677308024158500
2002-01-01	1.4832995411375700
2003-01-01	1.2828601472134700
2004-01-01	1.0693521594684500
2005-01-01	1.4402645721372400
2006-01-01	1.8094089264173900
2007-01-01	1.8957345971563900
2008-01-01	1.9767441860465100
2009-01-01	1.5963511972634000
2010-01-01	2.0202020202020200
2011-01-01	2.7502750275027500
2012-01-01	2.1413276231263400
2013-01-01	1.8867924528301900
2014-01-01	1.5432098765432100
2015-01-01	1.3171225937183300
2016-01-01	1.6000000000000000
2017-01-01	2.2637795275590700