Year	Growth Rate Previous Period
1971-01-01	4.3814768116009600
1972-01-01	3.3091344988090900
1973-01-01	5.4112020462302900
1974-01-01	13.3171154123004000
1975-01-01	13.4291518784354000
1976-01-01	8.3280202792703000
1977-01-01	8.1484695038408100
1978-01-01	4.2168817251703400
1979-01-01	6.8463514358856300
1980-01-01	10.6019690861334000
1981-01-01	13.5425575224366000
1982-01-01	11.4463552812188000
1983-01-01	1.7036916202404000
1984-01-01	2.1596936901080700
1985-01-01	1.7005624053488600
1986-01-01	2.6230622617553900
1987-01-01	3.2463499582006500
1988-01-01	3.1305788477632700
1989-01-01	3.8350255904680000
1990-01-01	4.3249931764510500
1991-01-01	5.6069616450528800
1992-01-01	-1.2630000266931400
1993-01-01	-1.3730910890090200
1994-01-01	-2.1448585143675900
1995-01-01	1.2273050563042000
1996-01-01	-0.1796957101492240
1997-01-01	1.4894099202400600
1998-01-01	0.6598016016692720
1999-01-01	-1.9243515935521400
2000-01-01	0.4548566733240420
2001-01-01	0.0248477678459653
2002-01-01	-0.6274941373853990
2003-01-01	0.9568322240191840
2004-01-01	2.1044675291713300
2005-01-01	0.0264217962512106
2006-01-01	2.0409870200617500
2007-01-01	1.4150102758291700
2008-01-01	0.6155944673851120
2009-01-01	0.5793627177999060
2010-01-01	-0.3780660250214020