Year	Growth Rate Previous Period
1971-01-01	4.008033633218960
1972-01-01	5.386283557897760
1973-01-01	6.347091136715350
1974-01-01	15.238795422772600
1975-01-01	15.152037259671500
1976-01-01	8.690575184443870
1977-01-01	7.004538653348190
1978-01-01	5.257516107250670
1979-01-01	7.878926329310580
1980-01-01	10.113668364992600
1981-01-01	12.009891415767100
1982-01-01	10.200599586866800
1983-01-01	2.328347263884990
1984-01-01	2.334745394411310
1985-01-01	3.501493218954620
1986-01-01	2.739842313789870
1987-01-01	4.221104226630650
1988-01-01	4.956518894875360
1989-01-01	5.394719331732820
1990-01-01	4.795477117126820
1991-01-01	4.673466794522290
1992-01-01	1.629860443342720
1993-01-01	-0.185506986300876
1994-01-01	-1.632056069064040
1995-01-01	0.354718965557528
1996-01-01	1.604731815089150
1997-01-01	1.651534280880690
1998-01-01	1.183038033049050
1999-01-01	-0.427894180703177
2000-01-01	1.997285595625600
2001-01-01	2.250506264270060
2002-01-01	1.012745403795720
2003-01-01	2.521662034845420
2004-01-01	2.345620934732280
2005-01-01	2.265120464047000
2006-01-01	3.828071310224960
2007-01-01	3.446190997684540
2008-01-01	3.238447968586090
2009-01-01	2.752703091957220
2010-01-01	0.762193695922714