Year	Growth Rate Previous Period
1972-01-01	9.967549986681670
1973-01-01	14.183508798604800
1974-01-01	8.944083758690780
1975-01-01	16.618376291056500
1976-01-01	20.971140380127300
1977-01-01	9.316773748357990
1978-01-01	6.658969968353640
1979-01-01	9.472341731174310
1980-01-01	7.916469979369540
1981-01-01	12.027539305051300
1982-01-01	9.700981643727950
1983-01-01	18.770312697835200
1984-01-01	22.037863585348200
1985-01-01	16.029065942920800
1986-01-01	15.084001530716900
1987-01-01	4.897307123938680
1988-01-01	3.948184648942560
1989-01-01	-15.184739882671700
1990-01-01	5.294278058250670
1991-01-01	8.825196582808540
1992-01-01	10.717836733604900
1993-01-01	5.660757613265370
1994-01-01	6.841615039834310
1995-01-01	-2.083718083062230
1996-01-01	7.357709759968160
1997-01-01	8.315435211164120
1998-01-01	5.817790257948140
1999-01-01	3.868563103032840
2000-01-01	-0.279476365766401
2001-01-01	3.505934789489440
2002-01-01	3.431534238543310
2003-01-01	18.191102650352100
2004-01-01	13.229660769690600
2005-01-01	-1.624467400209290
2006-01-01	13.460793677436500
2007-01-01	12.852391186966800
2008-01-01	15.663846099004700
2009-01-01	6.731588756861100
2010-01-01	2.969631059201830
2011-01-01	-7.310373649774610
2012-01-01	12.750066043181700
2013-01-01	-14.299472620838700